INTELLECTUAL
PROPERTY PAGE
This
page and blog (link above) is directed at addressing intellectual
property
concerns of scientists, engineers and entrepreneurs working
in
the solar energy field.
|
IS
SOLAR ENERGY HARMFUL?
The
wide scale interest in the commercial potential of cadmium telluride
(CdTe)
and copper indium diselenide (CIS) photovoltaic modules is tempered by
the use
of toxic metals such as cadmium and selenium in their manufacture.
Research found these fears to be groundless.
Click
here to read full article.
GOOGLETM
GOES SOLAR

PV Cells on Google HQ (from
Google)
Google
has a firm commitment to solar energy, as is clear from their PV cell
covered California headquarters. The Google
Solar Panel Project generates in excesss of 1,000
kilowatt-hours of electricity per day.
Google founders Sergey Brin
and Larry Page also invest heavily in solar energy companies
such as Nanosolar.
On November 27, 2007, Google announced a
major research effort to produce energy
cheaper than coal.
The newly created initiative, known as RE<C, will
focus
initially on advanced solar thermal power, wind power technologies,
enhanced geothermal systems and other potential breakthrough
technologies.
It's too bad that Google wasn't around
during all the lean years of alternative energy research.
ARCHIVE
October 2007
November 2007
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February 2008
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April 2008 May 2008

Cherry Blossoms in Arlington

Trails End in Berlin
Bicycles in Berlin
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Publication
Day The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 6,092 publications.
Of the 6,092 publications
issued today,
35
contained the word "photovoltaic";
35
contained the phrase "solar
cell";
8
contained the term "biodiesel";
11 contained the word "geothermal";
and
7
contained the phrase "wind turbine". The featured publication for today is
from Christopher Thompson et al., who developed a method for
harvesting latent energy and water from atmospheric air by
adiabatically decompressing a controlled volume of atmospheric air to
lower its pressure and temperature below the saturation point of
included water vapor, thus causing the water vapor to change state to
nonvaporous water and release to the decompressed air thermal energy
associated with the change of state.
Robert E. Goozner - July 31, 2008
Obama on Energy
On Monday I looked at McCain's energy plan (or lack of such).
Today I took a look at Barack Obama's web site on energy issues for his position on energy. Obama proposes an economic stimulus to immediately put tax rebates in the pockets of American
families to pay for rising energy prices. As president, Obama will enact a tax
fairness agenda that provides 150 million workers a “Making Work Pay” tax credit
of $500 per person or $1,000 per working family. This is middle class welfare that solves nothing. Obama
proposes to regulate energy markets and investigate market
manipulators. Good luck with that. OK, speculators are
vultures but, like vultures, speculators perform a useful function.
The speculaors guarantee that oil will be available to those with
the money to pay for it. Also, the markets, which are
international, will be resistant to attempts by one country at
regulation. On the upside, Obama proposes
to invest $150 billion over 10 years to advance the next
generation of biofuels and fuel infrastructure, accelerate the
commercialization of plug-in hybrids, promote development of
commercial-scale renewable energy, invest in low-emissions coal plants,
and begin the transition to a new digital electricity grid. A principal
focus of this fund will be devoted to ensuring that technologies that
are developed in the U.S. are rapidly commercialized in the U.S. and
deployed around the globe. Most
importantly Obama has a plan while McCain merely has an attack ad.
If you want to read it, here is Obama's position paper.
Although some of Obama's ideas are nonrunners, I think that his plan
for an intensive 10 year R&D effort puts him way ahead of McCain on
energy issues. Also, columnist Tom Friedman has a good column today on the Rebublican obsession for offshore oil drilling. Robert E. Goozner - July 30, 2008 Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 2,860 patents.
Of the 2,860 patents issued
today,
8
contained the word "photovoltaic";
15
contained the phrase "solar
cell";
2
contained the term "biodiesel";
1 contained the word "geothermal";
and
2
contained the term "wind turbine".
An interesting patent for today is by Silvia Roselli et
al. of Sony Deutschland, who develped a discotic liquid crystal
based electronic device using interdigit structure electrode, which can
be used as a solar cell. Years ago, I did research on discotic
liquid crystals when I was a graduate student at Temple University.
See: USP
7,405,793. Robert E. Goozner - July 29, 2008 McCain on Energy
If
you are following the election advertisements, you will notice that
John McCain is flooding the television channels with spots that are
directly blaming Barack Obama for high energy prices. Will McCain
do better than Obama? When I last looked awhile back, it appeared
that McCain had the worst (as in no) energy policy.
McCains's web site now contains an alternative energy page, which sets forth an energy plan called The Lexington Project.
The first item in the agenda is drilling for more oil, and ending
the moratorium on drilling on the continental shelf. Also, McCain
proposes to spend $2 billion annually to advancing clean coal
technologies. McCain also promotes natural gas. The
backbone of McCain's energy policy is thus to keep promoting sunset
carbon-based energy policies which led us to the current energy crisis
in the first place. This reminds me of the adage that insanity is
doing the same thing over and over again in the hope of obtaining a
different result. This is an energy policy that promotes
carbon-based energy, which will reinforce our dependence on (and will
support) nasty places run by middle eastern potentates,
post-soviet plutocrats, Venezuelan wingnuts, etc. How about alternative energy? In this area, McCain flirts with incoherence. I will quote in full: John McCain Will Encourage The Market For Alternative, Low Carbon Fuels Such
As Wind, Hydro And Solar Power. According to the Department of Energy, wind
could provide as much as one-fifth of electricity by 2030. The U.S. solar energy
industry continued its double-digit annual growth rate in 2006. To develop these
and other sources of renewable energy will require that we rationalize the
current patchwork of temporary tax credits that provide commercial feasibility.
John McCain believes in an even-handed system of tax credits that will remain in
place until the market transforms sufficiently to the point where renewable
energy no longer merits the taxpayers' dollars.
Does that mean that he is for against the tax credits in the dying
energy bill? What the heck does "rationalizing" tax credits mean
anyway? On the other hand, he does propose a $5,000 tax credit
for purchasers of zero carbon emission cars.
However, McCain is still pushing a $300 million prize to improve
battery technology for hybrid and electric automobiles. As I've
mentioned before, this smells a whole lot like a giveaway to
ExxonMobil, an oil company which has its own campain for their
poster-boy scientist of dubious distinction Pat Brant. This web site does admit that "Brant and his global colleagues developed a new film separator that can
withstand more demanding hybrid-vehicle battery conditions." This is referring to the Japanese subsidiary of ExxonMobil Tonen Chemicals that actually does the battery membrane research.
However, putting Japanese researchers on a television advertisement is
not the type of thing that would reassure the public, but merely remind
people of the poor state of energy R&D in this country. Robert E. Goozner - July 28, 2008
Publication
Day
The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 5,587 publications.
Of the 5,587 publications
issued today,
32
contained the word "photovoltaic";
33
contained the phrase "solar
cell";
147
contained the term "nano" (as in "nanotechnology");
12 contained the word "geothermal";
4
contained the phrase "wind turbine". 14 contained the term "biodiesel."
The featured publication for today is
from Stefan Fonash et al. of Penn State, who developed lateral
collection photovoltaic (LCP) structures based on micro- and
nano-collecting elements that are used to collect photogenerated
carriers.
Robert E. Goozner - July 24, 2008
Solar Investment Enthusiasm Flagging?
The
last few years have seen massive investments in solar energy. It
has been estimated that over $1 billion has been invested in solar
start-ups, as reported in Photon Magazine.
However, recent stock market woes have quenched some of the enthusiasm
for solar investment. An IPO for GT Solar planned for this week is facing a surprisingly cloudy outlook, as is reported by Reuters.
Among the concerns mentioned in the article, is uncertainty
during an election year around the renewal of a U.S. federal tax credit
set to expire in December. The tight market for silicon ( up to $450 per kilogram),
a key component in the process of turning sunlight into power, might
hurt solar energy's economics, as could a sustained fall in oil prices. Robert E. Goozner - July 23, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,300 patents.
Of the 3,300 patents issued
today,
12
contained the word "photovoltaic";
15
contained the phrase "solar
cell";
59
contained the term "nano" (as in "nanotechnology");
3 contained the word "geothermal";
and
3
contained the term "wind turbine".
An interesting patent for today is by S. Marayanan et al.
of BP, who develped a photovoltaic cell wherein the back surface
p-n junction is removed from a doped substrate having an oppositely
doped emitter layer. See: USP
7,402,448. Last Thursday's Publications
I was off last week so I didn't update. Last Thursday, the United
States Patent and Trademark Office (USPTO) issued 4,178 publications.
Of the 4,178 publications
issued last week,
23
contained the word "photovoltaic";
23
contained the phrase "solar
cell";
104
contained the term "nano" (as in "nanotechnology");
8 contained the word "geothermal";
and
5
contained the phrase "wind turbine".
The featured publication is
from Bastiaan Korevaar et al. of General Electric, who developed
a photovoltaic device that includes a substrate and a nanowall
structure disposed on the substrate surface. The device also includes
at least one layer conformally deposited over the nanowall structure.
See: U.S
Publication 20080169019. Robert E. Goozner - July 22, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,273 patents.
Of the 3,273 patents issued
today,
18
contained the word "photovoltaic";
14
contained the phrase "solar
cell";
52
contained the term "nano" (as in "nanotechnology");
4 contained the word "geothermal";
and
4
contained the term "wind turbine".
An interesting patent for today is by Stewart R. Kaiser
of Air Hydronic Product Solutions, Inc., who develped a furnace in
combination with a heat pump and solar panels for providing domestic
hot water. See: USP
7,398,778. Bicycle Notes
Changing the subject, I rode my bicycle to work today, riding the 10.5
miles (17 km) in about an hour. The
economy is still in a tailspin, it takes $1.60 to buy 1 Euro this
morning. On the other hand, bicycle riding is catching on in
Paris, as is reported by Steven Erlanger.
Bicycle sharing is also being developed in New York City, where I was
born. Nate Maton is reporting in the Village Voice on What Does it Take to Turn NYC Bike Friendly? The New York Department of Transportation announced its intention to "explore the concept of bike share and investigate
the feasibility of instituting such a program in New York City." The agency has
issued a Request for Expressions of Interest [PDF] to determine what a bike-share program in New York might
look like, and how it would function. See Streets Blog.
But not only New York is getting with the program. Philadelphia
(where I went to school) is developing its own program with Bike Share Philadelphia. Streets Blog is also reporting efforst to bring Bike Share to Small Cities. Robert E. Goozner- July 15, 2008 T. Boone to the Rescue
Suddenly
the newspapers and television are full of advertisements by Texas
millionaire T. Boone Pickens about how he has come up with a solution
to the energy crisis. T. Boone has not quite coherently revealed
what this solution will be (maybe wind power, in which he is heavily
invested). Cherrypick what you can from T. Boone's self serving web site. On the other hand, a more balanced (that is, critical) view can be found in the Seattle Post Intelligencer.
Of course, T. Boone is trying to assure people by saying: "I've been an
oilman my whole life." But somehow that doesn't assure me.
The Bushes are also oilmen, and they have led this country into
two wars in Iraq. Instead of wasting over $500 billion (and
thousands of American lives) on a misbegotten project to bring
democracy to a place with a 5000 year history of tyrrany and opression
(and incidentally to assure a constant stream of wealth to the oil
industry, of which T. Boone and the Bushes are a part), this money
could have been sent on research and supporting alternative energy to
make this country free of dependence on the petro-despots.
But there is no plan in the U.S. to address our energy dependence.
Now the hustlers, cranks and nuts are moving in with their
peculiar visions. That is, the sad reality on
the ground is that any incentives for alternative energy are about to
die in Congress. I just received another sad email from
Brad Collins of the American Solar Energy Society, which I will
reproduce below. Message from Brad Collins of the American Solar Energy Society
Dear Solar Supporter, Yesterday
the Senate passed the Medicare "Doc Fix" bill, breaking a long standing
filibuster. This breakthrough was the result of a highly energized
grassroots effort by medical professionals across the country. Grassroots pressure by the solar community can produce the same result, but time is running out Next
week another vote is planned for HR 6049 which extends the federal
solar tax incentives currently set to expire at the end of this year.
Together, we can win this vote. ASES, in partnership with SEIA,
is asking you to contact your Senators TODAY and urge them to pass HR
6049, the Renewable Energy and Job Creation Act of 2008 and extend
vital energy tax provisions. This will be one of our last
opportunities this Congress for a long-term extension of the investment
tax credit (ITC). Click here to locate your Senators' Washington
phone number
and type in your zip code. Alternatively, you can reach your
Senators' offices through the Capitol Switchboard at 202-225-3121. Below are some helpful talking points: Not extending solar credits is an enormous tax increase that will cost American jobs and worsen our already struggling economy. Current
federal tax credits that provide incentives to spur the growth of solar
energy are set to expire at the end of the year. Without the credits
the solar energy industry will lose 39,400 jobs and $8 billion in
investments (Source: Navigant Consulting) Any day now the Senate
will have an opportunity to extend the commercial and residential solar
tax credits. Time is running out to find a bi-partisan
compromise. Both sides must redouble their efforts to prevent the
loss of additional jobs in our faltering economy. It is time to
finally get the job done. Don't let Congress pull the
plug on solar. Please forward this email to your colleagues, family,
friends, and others who support solar. With sincere thanks, Brad Collins Executive Director, American Solar Energy Society Robert E. Goozner - July 11, 2008
Publication
Day The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 5,185 publications.
Of the 5,185 publications
issued today,
33
contained the word "photovoltaic";
32
contained the phrase "solar
cell";
104
contained the term "nano" (as in "nanotechnology");
14 contained the word "geothermal";
and
9
contained the phrase "wind turbine".
The featured publication for today is
from Avraham Slook of Haifa, Israel, who developed a solar desalination
apparatus for desalination of seawater or salty water, and purification
of non-potable water. Tha apparatus includes at least one sensor
for determining the relative position of the sun in the sky and a
turning and a tilting mechanism for turning and tilting the dish
towards the sun; an evaporation chamber positioned at a focal point of
the solar concentrator dish, with an inlet linked to a non-potable
water source; a condenser fluidically linked with the evaporation
chamber for condensing vapor exiting the evaporation chamber into
liquid; an outlet fluidically linked to the condenser for dispensing
the condensed desalinated water; and a control unit for controlling
entry of non-potable water into the evaporation chamber and for
controlling the turning and tilting mechanism of the apparatus
See: U.S
Publication 20080164135. Robert E. Goozner - July 10, 2008
Bicycle Thoughts
I
rode my bicycle into work today, pedaling about 10.5 miles in a light
drizzle. I went a bit slower than usual because I did not want to
wipe out on a slick (like I did a few weeks ago). I am now fairly
well organized about the bicycle commute and am doing it 3 times
weekly, so I am going 63 miles per week using transportation that
is not contributing to the petro economy.
Sadly, a young lady on her bicycle was run over and killed by a grabage
truck at Dupont Circle in D.C. yesterday. Her name was Alice
Swanson, who dedicated her life to the sisyphusian goal of finding
peace in the Middle East. Swanson had an internship in
Washington last year at the Middle East Institute, a nonpartisan think
tank. She graduated from Amherst College with a degree in Middle East
history, according to the institute's Web site. I am sure that
she realized that the petro economy is the greatest cause of unrest in
the Middle East, and that by bicycle commuting she was doing her part
in combatting it. Rest in Peace Alice. In parting, here is the link for The Washington Area Bicyclist Association. Robert E. Goozner - July 9, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,466 patents.
Of the 3,466 patents issued
today,
9
contained the word "photovoltaic";
10
contained the phrase "solar
cell";
55
contained the term "nano" (as in "nanotechnology");
5 contained the word "geothermal";
and
6
contained the term "wind turbine".
An interesting patent for today is by Willard Cooper
of Cherry Hill, NJ, who develped a renewable electric power system
includes a high temperature superconducting wind turbine using high
temperature superconducting yttrium-barium-copper oxide for the rotor
and stator windings as well as a superconducting bearing. See: USP
7,397,142. Robert E. Goozner- July 8, 2008 Publication
Day The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 7,671 publications.
Of the 7,671 publications
issued today,
36
contained the word "photovoltaic";
52
contained the phrase "solar
cell";
216
contained the term "nano" (as in "nanotechnology");
13 contained the word "geothermal";
and
10
contained the phrase "wind turbine".
The featured publication for today is
from Fred Davidson et al., who developed a wind and water power
generation device using a tiered monorail system forming elongated
loops. Well, who can resist monorails?
See: U.S
Publication 20080157526. Have a happy 4th of July weekend! Robert E. Goozner - July 3, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,468 patents.
Of the 3,468 patents issued
today,
10
contained the word "photovoltaic";
9
contained the phrase "solar
cell";
74
contained the term "nano" (as in "nanotechnology");
2 contained the word "geothermal";
and
4
contained the term "wind turbine".
A search of the term "lithium-ion" turned up a patent by
Ryuji Shiozaki et al. of GS Yuasa corporation in Japan, who developed
a a positive electrode active material for lithium secondary cell and
lithium secondary cell. See: USP
7,393,476.
In other news, Israel's solar energy intiatives are bearing fruit as it
appears that Aplied Materials will be installing solar panels on the
roofs of the Israeeli firm Millenium Electric. The
panels, which will produce 300-350 kilowatts of electricity per hour,
will be installed on the rooftops of the company's three buildings,
located at the Rehovot Science Park. This was reported byAvi Bar-Eli in Haaretz. Robert E. Goozner- July 1, 2008
Stolen Solar Cells
A few months back in November I reported on solar cells being stolen in Europe, especially in Germany where there is a large marked for solar panels.
Now solar cells are being stolen in the United States. For
example, thirty-nine solar panels valued at $31,200 were stolen from
Hearst Elementary School in Pleasanton, California about a week ago, as
is reported by Emily Atwood in the Pleasanton Weekly. Stolen solar cells are also starting to appear on Craig's List. WSJ Goes Nuclear
Today's
Wall Street Journal had a section on nuclear energy. On the
inside, there was a brief article panning the high cost of solar
energy. However, all the suppositions were based on the cost of
old technology solar cells based on polycrystalline silicon.
According to the WSJ, the cost of these cells is about $8.25 per watt,
of which 50% of which represents the polycrystalline silicon cells.
This works out to about $40,000 to convert an average house
to solar energy. This reflects currently available technology.
The WSJ failed to mention the new thin film technologies that are
coming on stream. These new thin film technologies should
halve the cost to about $20,000 per house. On the other hand, the
housing market is collapsing, and it isn't clear where cash strapped
homeowners could get that time of money when their houses are taking on
negative value. But say what, wasn't the
McCain campain going to offer a $600 million prize for batteries
(which smells an awful lot like a give-away to Exxon/Mobil). That
$600 million would pay to convert 30,000 houses to the new thin film
solar technologies. And how about the $16
billion in tax breaks to the oil companies? That $16 billion in
tax breaks could alternately convert 800,000 houses to solar energy at
$20,000 per house. Robert E. Goozner - June 30, 2008
Solar Water Heaters Mandatory in Hawaii
Hawaii
has become the first state in theUnited States to require the
installation of solar water heaters in new single-family homes. Gov.
Linda Lingle yesterday signed into law a bill requiring home builders
to include solar water heaters in new single-family dwellings beginning
in 2010. The new law prohibits the issuance of building permits
for single-family homes that do not include a solar water heater system
beginning Jan. 1, 2010.
On the other hand,
such a mandate eliminates homeowners' right to choose how to power
their homes, and developers have warned it would drive up home building
costs. Opponents have also criticized the legislation because it
restricts the state tax credit for solar water heaters to homes for
which a building permit was issued before 2010.
For more see Lynda Arakawa's account in the Honolulu Advertiser.
Robert E. Goozner - June 27, 2008
Publication
Day The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 7,264 publications.
Of the 7,264 publications
issued today,
53
contained the word "photovoltaic";
64
contained the phrase "solar
cell";
188
contained the term "nano" (as in "nanotechnology");
24 contained the word "geothermal";
and
29
contained the phrase "wind turbine".
The featured publication for today is from Gene S. Fein et al., who developed a method and system for providing reporting and billing information in an
installed energy roadway system tied in with a geothermal infrastructure.
. See: U.S
Publication 20080154801. Solar Sweat Shops in Germany
The German newsmagazine Spiegel is reporting that German labor unions
are complaining about the poor pay and working conditions in solar cell
fabs, especially in the underdeveloped eastern part of the country.
The pay is about 10% under East German levels and about 30% under
West German levels If you can read German, the article can be found here. On the other hand, the German solar energy companies are flush with money. For example , the
Annual General Meeting of Q-Cells AG today (Thursday) adopted all of the
presented items on the agenda by a large majority. In addition to approving
retention of all the net income for 2007 to strengthen the capital base and fund
further growth, the shareholders agreed to a possible raising of option and/or
convertible bonds in the aggregate principal amount of up to € 5 billion, as is touted in Q-Cells' press release. Robert E. Goozner - June 26, 2008
News From Israel
The Jeruslam Post has searched the Israel Patent Office libray computer and found that wind and wave energy patent requests are increasing.
One of the players is German busnessman Aloys Wobben (I featured
one of his patents yesterday) who in 2002, filed a request to
patent an idea that emerged out of the tragedy of September 11, 2001:
to protect nuclear power plants from suicide airliners by erecting wind
turbines all around the plant. According to Wobben, any plane targeting
a nuclear power plant would either blow itself up when a wind turbine
sheared into it, or the plane would be unable to change course fast
enough to hit the nuclear power plant after lifting up over the wind
turbines. Last week, California energy company, BrightSource Energy and its Israeli subsidiary LUZ
II, unveiled a solar field in Israel that will test new technology the
company plans to use during the construction of several massive solar power
plants in California next year. The new solar field, with its 60 metre-high
tower and some 1,641 mirrors, sits on about 12,000 square metres of Israel's
southern Negev Desert. While it is capable of generating 1.5 megawatts, it does
not produce electricity for public use, but rather test the technologies that
will power future plants, which will be about 50 times larger than the one in
Israel. BrightSource Energy and its Israel subsidary LUZ II are currently at the
forefront of a global race to find energy alternatives to replace fossil fuels.
A race that analysts estimate is worth over 150 billion U.S. dollars per year. A video of the event can be found on infolive.tv. Robert E. Goozner - June 25, 2008
GREEDY GREEDY GREEDY PIGGY PIGGY PIGGY When Ed Koch was mayor of New York City
a consortium of developers proposed to erect an monstrous apartment
building in Manhattan that would have blocked most of the daylight in
the southern end of central park. Ed Koch managed to instatntly
deep six this project by describing the developers as being "greedy
greedy greedy piggy piggy piggy." Recently I
have been mulling over ExxonMobil's ad campain about their
contributions to lithium ion battery technology. I even saw a TV
ad this last weekend that featured Pat Brant, their R&D poster boy
whose technical acheivements in lithium ion battery technology is less
than clear. This advertising campain has
indeed fallen on fertile ground. The McCain campain has issued a
press release proposing a $300 million prize for battery technology,
which can be found on the McCain Website. The press release states:
John McCain Will Propose A $300 Million Prize To Improve Battery Technology
For Full Commercial Development Of Plug-In Hybrid And Full Electric Automobiles.
A $300 million prize should be awarded for the development of a battery
package that has the size, capacity, cost and power to leapfrog the commercially
available plug-in hybrids or electric cars. That battery should deliver a power
source at 30 percent of the current costs. At $300 million, the prize is one
dollar for every man, woman and child in this country -- and a small price to
pay for breaking our dependence on oil. At
the risk of being accused of amounting to just another internet crank,
this seems to fit a little bit too well. Not only has ExxonMobil
helped to kill the Energy Bill in order to preserve the $16 billion in
tax breaks for the oil companies, it seems that they have also
convinced the McCain campain to propose $300 million R&D prize for
which ExxonMobil will be a front runner. ExxonMobil's solution
to the energy crisis (via McCain) is to double dip. Greedy greedy
greedy piggy piggy piggy.
To be brief, this country needs a better energy policy than allowing
the oil companies to double dip: tax breaks on one end and R&D
funding (or better yet a "prize," which is free money without any
acountability) on the other end. Also,
this type of thing is not helping McCain to convince the American
public that he is not just Bush (a creature of the oil companies)
warmed over. * * * * * Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,487patents.
Of the 3,487 patents issued
today,
16
contained the word "photovoltaic";
19
contained the phrase "solar
cell";
68
contained the term "nano" (as in "nanotechnology");
5 contained the word "geothermal";
and
4
contained the term "wind turbine".
My
favorite patent for today is that of Aloys Wobben
of Aurich, Germany, who
developed method for operating a wind park. See: USP
7,392,114. Robert E. Goozner- June 24, 2008
Exxon Greening
Frequently the advertisements in the Washington Post (WAPO)
are more interesting than the articles. Yesterday ExxonMobil had
an article on page A-17 of WAPO with the title "better batteries,
better cars." The advertisement touted the
achievements of Pat Brant as contributing to lithium-ion battery
technology, using "hydrocarbon based polymers." So I checked him
out and found he was an inventor on 21 patents.
However, the bulk of Brant's work seems to be in the field of
stretch/cling films, which are for packaging purposes. He also
worked on polymers for adhesives. As a result, if any of Brant's
polymers are being used as lithium-ion battery membranes, it may have
come about as ExxonMobil was going through their library of polymers
looking for suitable membrane materials. This type of screening
is frequently performed at the behest of customers and is not internal.
This scenario makes sense given the primary directive of
ExxonMobil's chemical division of selling petrochemicals, and not
developing alternative energy technology.
Although ExxonMobil is trying to make the impression that there is a
concerted effort in green technologies going on, this still isn't clear
(besides the efforts of their Japanese affiliate Tonen).
These advertisements represent efforts by ExxonMobils marketing people
to better their image, which is in poor shape given current energy
costs. I also believe that today's high energy prices are to be
blamed on the large oil companies, even if they do profit from them.
However, I would be more convinced of ExxonMobils commitment to
alternative energy if they would give a thorough overview of their
R&D efforts and not dish out snippets, such as in yesterday's WAPO. Robert E. Goozner - June 20, 2008
Publication
Day The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 7,033 publications.
Of the 7,033 publications
issued today,
46
contained the word "photovoltaic";
56
contained the phrase "solar
cell";
163
contained the term "nano" (as in "nanotechnology");
11 contained the word "geothermal";
and
18
contained the phrase "wind turbine".
The most interesting publications for today was a series from Nanosolar
(the inventors being Dong Yu, Jacqueline Fidanza and Brian M. Sager)
pertaining to solution-based fabrication of photovoltaic cells.
The technology is about ink containing nanoparticles. It
looks like Nanosolar is moving ahead in the direction of using ink-jet
printing technology to produce solar cells.
. See: U.S
Publication 20080142080, U.S. Publication 20080142081, U.S. Publication 20080142082, U.S. Publication 200801420803 and U.S. Publication 20080142084. Robert E. Goozner - June 19, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,131patents.
Of the 3,131 patents issued
today,
17
contained the word "photovoltaic";
12
contained the phrase "solar
cell";
52
contained the term "nano" (as in "nanotechnology");
4 contained the word "geothermal";
and
4
contained the term "wind turbine".
My
favorite patent for today is that of Alan D. Mattichak
of Port Republick, VA, who
developed a portable solar energy system including photovoltiac cels, a battery and an inverter . See: USP
7,388,348.
In recent news Bosch announced further expansion into solar energy by
buying Ersol for over 1 billion Euros. However, Forbes reports that
this will probably not represent the beinning of a wave of mergers and
aquisitions in the solar energy field. Problems include a
shortage of solar-grade silicon, which will not abate until the new
thin film technologies come on line. However, Bosch has set up a stub for its new BoschSolar web site.
Robert E. Goozner - June 17, 2008
Stern Covers Washington Bikes
Stern, one of Germany's major picture newsmagazines, has posted a pictorial article about biking to work in Washington, D.C., which can be found here.
If you can read German you will notice the very snide tone of the
article. One translated bit is: "it was previously unthinkable
that American consumers would give up their gas gobbling SUVs with the
full tilt air conditioning and the 250 watt surround sound systems." The article is about the efforts of SmartBikeDC,
which uses concepts based on bike sharing programs in Europe. The
Stern article sniffs that only only 120 bikes are offered at 10
stations for a 5 million person city. However, deeper in the
article segues into complaints about bike sharing programs in Germany,
which are run by the German Railway.
Renting a bike from the German Railway (Deutsches Bahn - DB) is
very complicated and involves donwloading passwords from cell phones.
When I was in Berlin last month I took the simpler route and
rented a bike from Fat Tire.
What Stern didn't mention is that there is already a large number of
people commuting to work in the D.C.area already. For Example, I
rode into work this morning on my bicycle, and I only had to deal with
4 stop lights on my 10.5 mile commute from Arlington to Alexandria.
For a better handle on the DC bicycle scene one can look at the Arlington County Bike Map or the Washington Bike Map. Robert E. Goozner - June 16, 2008
Google Plugs Plug-in Hybrids in Washington
This week, Google.org and the Brookings Institution have been hosting a conference on plug-in vehicles in Washington, D.C. Google's coverage of Wednesday's proceedings included the finding that our current electric grid could power 73% of our vehicles if we
charged them at night. Today's session includes a panel moderated by Tom Friedman. The
lively discussion covered topics including policy leadership, innovative
business models, the potential for plug-ins to become ‘greener’ over time, and
the security and stability of the grid. Two important themes emerged – the
importance of plug-ins and clean energy for U. S. economic competitiveness and
the policy and leadership needed to make this industry transformation a reality. Robert E. Goozner - June 13, 2008
Publication
Day
The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 7,026 publications.
Of the 7,026 publications
issued today,
52
contained the word "photovoltaic";
51
contained the phrase "solar
cell";
185
contained the term "nano" (as in "nanotechnology");
11 contained the word "geothermal";
and
7
contained the phrase "wind turbine".
My
favorite publication for today is from Loucas Tsakalakos et
al. of Gerneral Electric, who
developed graded hybrid amorphous silicon nanowire solar cells including elongated nanostructures.
. See: U.S
Publication 20080135089.
Another interesting publication is that of Bor Z. Jang et al. of
Centerville, Ohio, who developed a home hydrogen fueling station
including photovoltaic cells. See: U.S. Publication 20080135403. Robert E. Goozner - June 12, 2008
Energy Bill on Senate Floor
The Energy Bill is now on the floor of the Senate, if it hasn't been killed already by the Republicans at the behest of the oil compnies(who are trying to keep their tax breaks).
In light of this, today's Washington Post had two pages of
advertisements from alternative energy interests, including the American Wind Energy Association and Vestas. On the other hand, the carbon-based energy companies weighed in with their own full page ad from Energy Tomrrow. Sometimes the most interesting things in the Washington Post are the advertisements and not the articles.
However, it is important to contact your senator and weigh in with your
support for alternative energy. Below I am reprinting an email I
received yesterday from Brad Collins of the American Solar Energy Society. Dear Solar Supporter,
Less than seven months from now
the current Federal tax incentives to encourage the use of renewable energy are
set to expire. Your help is urgently needed in this final push to obtain
an extension of the renewable energy investment tax credits before they expire.
Within the next day or two the U.S. Senate is set to discuss HR 6049,
the Energy Tax Extenders bill. This House bill provides for the most important
attributes for renewable energy tax credits to be extended. It extends credits
for solar installations, wind farms, energy efficiency buildings, and other
technologies. Two solar items of note are that the:
- Commercial Solar Investment Tax Credit (Section 48) would be extended to 8
years (more than the 6 years previously suggested)
- Groups are working now to eliminate the $2000 cap on residential tax
credits
WHAT YOU
CAN DO TO HELP:
We ask
that you take a moment to contact your Senators today to urge them to bring H.R.
6049 to the floor of the Senate for a vote -- and to support this legislation.
Our friends at SEIA inform us that this is likely to be the last
opportunity for an extension this year so the time to act is now. Please call
your Senators today. Click here to find their phone
numbers. Key messages:
- Not extending solar credits is an enormous tax increase that will cost
American jobs.
- ASES reports that we can create up to 40 million green-collar jobs by 2030,
but Congress must lead for this to happen.
- The 8-year extension of the Investment Tax Credit is critical for utilities
to get the financing necessary to keep pace with rising demand for energy.
- The cap on the residential investment tax credit needs to be removed to
provide the incentives needed to properly stimulate the market
Thanks for your action and your ongoing support -- and for
letting your Senators know that solar energy, energy efficiency, and other
sustainable technologies are important to you. With sincere
regards,
Brad
Collins Executive Director American Solar Energy
Society www.ases.org
Robert E. Goozner - June 11, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,844 patents.
Of the 3,844 patents issued
today,
9
contained the word "photovoltaic";
12
contained the phrase "solar
cell";
70
contained the term "nano" (as in "nanotechnology");
5 contained the word "geothermal";
and
5
contained the term "wind turbine".
My
favorite patent for today is that of Andre Wacinski
of Eotheme Sarl in Switzerland, NM, who
developed a windmill with two counter-rotative propellers. See: USP
7,384,239.
It is very hot, but the weather should break today. I'll try to ride my bike to work tomorrow.
Robert E. Goozner - June 10, 2008
Exxon's Lithium-ion Battery Membrane
Exxon has been touting its contribution to hybrid car technology. As early as May 8, 2007, Exxon (actually Exxon-Mobil) issued a press release
announcing production of a high preformance membrane formed high heat
resistant polymers for improved separator properties in lithium-ion
batteries. The research and production was through Exxon's affiliate Tonen Chemicals. Searching the USPTO web site found 16 patents on point. A typical (and the most recent patent) is by Hidehiko Funaoka et al. for microporous polyolefin film in U.S. Patent 6,824,865.
The technology is a nice piece of classical polymer chemistry in
which domains having fibrils and lamellae are incorporated into the
polymer matrix. The advance was achieved, in part, by tweaking
the extrusion process so as to prevent shrinkage. So Exxon, through its Tonen affilaite, is not producing batteries, but battery components. What's
interesting is that Exxon is producing technology for hybrid vehicles
that have reduced gas consumption. This may seem counterintuitive
because one would think that hybrid cars use less gas, and Exxon is in
the business of selling gas. However, extremely efficient cars
would result in gas prices of say $10 per gallon being bearable to the
consumers, because the next generation of plug-in hybrids will be
getting the once unimagineable mileage of 100 miles per gallon.
And oil companies such as Exxon work on mark ups. So if Exxon is
making 16%, a gallon of $4.00 gas would yield a profit of $0.64.
However, a gallon of $10.00 gas in your 100 mpg plug-in hybrid
would yield a profit of $1.60. So this is a win-win situation
for Exxon. " Do you know the only thing that gives me pleasure? It's to see
my dividends coming in." - John D. Rockefeller Robert E. Goozner - June 9, 2008
Exxon Lithium Batteries
There has been some buzz (much self-created in their advertisements) about Exxon's lithium ion batteries replacing nickle hydride batteries in hybrid vehicles. So I decided to take a look at what they are patenting. A quick search indicated that Exxon has 43 patents that are on point. Most of these patents are to researcher's at the Florham Park, NJ facility.
One typical patent is to Daniel J. Eustace et al. for an improved
electrolyte for a Li/TiS based system. See U.S. Patent 4,416,960.
Another typical patent is to Bhaskara M.L. Rao for a grid for a
lithium electrode in a lithium organic electrolyte cell containing
dioxolane. See U.S. Patent 4,264,690.
However, I did not see any recent patents (post 1990s). So I
decided to to change my search terms to "Exxon AND battery" and still
did not get anything very recent. See here.
So, even given my sloppy searching, wherer are the patents? Is
Exxon going the trade secret route? On the other hand, the
patents could be held via a subsidary or a holding company. I'll be looking into this some more. Robert E. Goozner - June 6, 2008 Publication
Day
The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 7,005 publications.
Of the 7,005 publications
issued today,
44
contained the word "photovoltaic";
39
contained the phrase "solar
cell";
158
contained the term "nano" (as in "nanotechnology");
21 contained the word "geothermal";
and
7
contained the phrase "wind turbine".
My
favorite publication for today is from Reginald Parker et
al. of Tallahassee Florida, who
developed a biologically photoconductive organic dispersion including nanotubes and a biopolymer.
. See: U.S
Publication 20080131798.
Another interesting publication is that of Oh-Shim Joo et al. of Seoul,
Korea who developed a photoelectrochemical (PEC) system for the
production of hydrogen from water. See: U.S. Publication 20080131762. Robert E. Goozner - June 5, 2008
Biking to Work
I rode my bicycle into work yesterday. From my house near Glebe road I went to Old
Dominion and then made a left onto Old Lee Highway. I then went down Quincy
Street and got onto the Custis Trail by Route
66. Then I rode the Custis Trail down to
Roosevelt Island.
At Roosevelt Island I took the Mount Vernon Trail
and rode parallel to the George Washington Parkway
to Gravelly Point (near Reagan National Airport), where I rested a few minutes. Then I headed on to Alexandria,
where the bike path goes right in front of my building on Madison
Street. It
took me about 1 hour and 20 minutes to go the 10.5 miles. In the evening I took the reverse route. The hardest part is the end of the trip from Roosevelt
Island to my house, which is almost all uphill. I walked the bike a lot on this last
stretch. Even the people still on their
bikes going up the hill were geared way low, not much faster than a
walk. So I walked a respectable
portion of this last stretch and used a different set of muscles. The bike ride back took me about 1 hour and
40 minutes. The amount of fossil fuel
used on my commute was zero, if you discount the squirt of 3-In-1-Oil I put on
the bike chain. Today I drove into work in my Prius.
Tomorrow I am planning to commute by bike again.
I am blessed to be able to take advantage of the super bike trails in
the Washington D.C. area. A map showing much of my route can be found here. Robert E. Goonzer - June 4, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,840 patents.
Of the 3,840 patents issued
today,
12
contained the word "photovoltaic";
10
contained the phrase "solar
cell";
54
contained the term "nano" (as in "nanotechnology");
6 contained the word "geothermal";
and
3
contained the term "wind turbine".
My
favorite patent for today is that of Daniel J. Aiken et al.
of Emcore Corporation in Albuquerque, NM, who
developed a terrestrial solar array including Fresnel lenses as concentrators .
See: USP
7,381,886.
I rode my bicycle into work today, which was about 10.5 miles.
This means that this evening I will ride my bike home to
Arlington, which is another 10.5 miles.
Robert E. Goozner - June 3, 2008
Bicycles in Berlin
My recent vist to Berlin gave me an
inkling the future of transportation in a world where energy is very
expensive. First, Berlin has a very extensive and efficient
public transportation network.
It is possible to reach any point in Berlin by subway,
streetcar or bus. You never see anyone running for the bus or
train in Berlin because there is always another one coming along in a
couple of minutes. Although admittedly since Berlin is the
capitol, the city gets more funding for public transportation than
other cities in Germany.
However, the most notable aspect of
transportation in Berlin is the pervasive presence of bicycles.
Bicycles are in use and are tied up everywhere, for example, as can be seen from
this picture taken at the corner of the extremely trendy
Bergmannstrasse and Mehringdamm in Kreutzberg. BICYCLES IN BERLIN
Berlin is also very flat (except for one or two
places like Prenzlauer Berg), and it is easy to bicycle everywhere.
The city has layed out bicycle paths in red brick, and I even saw
special stop lights for bicycles. I also became a bicycle person in Berlin and rented a bike from Fat Tire,
who gave me a 3 speed bike (that's all the gears you need in Berlin)
for 57 Euros for 1 week. I even went to the trademark
convention and business appointments in my nice business suit on the
bike, and I was not the only person in a business suit to be seen on a
bike. As a result, I was getting around the
city using a minimum of energy. Another advantage is the biofuel
necessary for bicycle transportation, below. TRAILS END IN BERLIN
This beer was so pretty it took me awhile before I could bring myself to drink it.
After the trademark convention was over I had a couple of free days for
R&R. On the last day I spent 7 hours on the bicycle and went
all over the city, which has a great deal of history, some of it very
bad. I also managed to see some old friends.
Now that I am back in the D.C. area, I am thinking about getting
organized to bicycle to work. Although it is 10 miles from my
home in Arlington to my office in Alexandria, there are
extensive bike paths and a substantial amount of the way
(besides the Potomac river) is flat. As this
new age of expensive energy continues, I expect to see much more use of
bicycles for transportation in the U.S.A. Robert E. Goozner - May 30, 2008
Patent Attorney
Office River-Vu

My law firm, Young & Thompson, moved into nice new offices at
the
northern edge of Old Town Alexandria, Virginia. Somehow
I was given a prestigious (but not corner) office with a view
of
the Potomac river.
Although you can barely see it, the Alexandria boathouse is at the end
of Madison street, and one can see the rowing team practice in the late
afternoon.
AACHEN GEOTHERMAL ENERGY

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The Goozner
Solar Review arises from my
long standing interest in all
forms of alternative energy. This not only includes solar
energy,
but all kinds of energy that are non-carbon based. Above,
you
see me in front of the geothermal project at the University of Aachen
(Germany). The geothermal energy is obtained by sinking a
shaft
about 1km straight into the ground, and exploiting the temperature
gradient between the abyss and the surface. This shaft will
supply most of the energy used by the University.
LINKS
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INTELLECTUAL
PROPERTY PAGE
BOB
GOOZNER'S
PATENTS
Before I became a patent attorney, I worked in the alternative
energy and environmental fields as a scientist and engineer.
I also was an inventor on several patents, including:
SOLAR COOKER PROJECT
All alternative
energy
is not necessarily high tech. Even low tech
solutions may
have a great impact on people's lives.
For example, you may wish to consider
the Solar
Cooker Project, which aids Darfur refugees.
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