Tuesday, March 8th, 2011
In a previous post, I wrote about a patent infringement suit between Danish biopharm rivals Novozymes and Danisco, which are both active in developing enzymes used in production of biofuels.
In the suit, Novozymes has accused Danisco of infringing U.S. Patent No. 7,713,723 (’723 Patent) by selling alpha amylase enzymes (more…)
Thursday, February 24th, 2011
In previous posts here and here, I discussed Atlanta, Georgia, wireless mesh technology company Sipco’s patent infringement suits against utilities and various smart meter and energy management companies.
Last month Sipco expanded the scope of its patent enforcement activity to include (more…)
Tuesday, February 1st, 2011
Mesh Comm is an Atlanta, Georgia, company and the owner of U.S. Patent No. 7,379,981 (’981 Patent) relating to a system for enabling wireless communication between meters so utilities can remotely monitor and control energy usage.
Entitled “Wireless communication enabled (more…)
Friday, January 21st, 2011
What began as a separate action may become formally linked to the largest extant U.S. wind power patent war as Mitsubishi has requested to intervene in a lawsuit brought by GE against a former employee over rights to two wind patents.
Last spring GE sued Thomas Wilkins, an electrical engineer who had worked for (more…)
Tuesday, January 18th, 2011
This interview with Seth Ostrow, of Ostrow Kaufman LLP, is based on a real story: TaKaDu, which is just about to end its second year of operation, has entered the allowance phase for its first patent, a cleantech patent, and will probably get it soon. TaKaDu didn’t apply for the patent the moment it was incorporated, nor did it get an application transferred. Actually, (more…)
Monday, December 20th, 2010
With the close of another round of United Nations Framework Convention on Climate Change (UNFCCC) treaty talks, this one held in Cancun from November 29 – December 10, it is important to look at how green patents fared in the negotiations and the final agreement.
But first, some background. (more…)
Wednesday, November 24th, 2010
In a previous post, I discussed the patent litigation between Boston area lithium ion battery maker A123 Systems Inc. (A123) and Canadian utility Hydro-Quebec (H-Q).
A123 initially brought a suit in April 2006 against H-Q in federal court in Boston as a declaratory judgment (DJ) action for non-infringement and invalidity of U.S. Patent Nos. 5,910,382 (’382 Patent) and 6,514,640 (more…)
Friday, November 19th, 2010
Opel Solar, Inc. (Opel), recently announced that the US Patent Office has approved a patent for its latest high concentration photovoltaic (HCPV) module. The new technology promises to increase the efficiency and cost-effectiveness of solar PV installations. This most recent patent is the international company’s thirty-third, with seventeen others pending. Opel’s (more…)
Monday, October 25th, 2010
Japanese LED maker Nichia has initiated another patent infringement suit, this time against a Washington state hand tool company called Wilmar Corporation (Wilmar).
The complaint (nichia-wilmar-complaint.pdf), filed in the Eastern District of Texas in Marshall, accuses Wilmar of infringing U.S. Patent Nos. 5,998,925 (’925 Patent), (more…)
Wednesday, October 13th, 2010
Photon enhanced thermionic emission, or PETE, is a relatively new concept in solar energy production. It is considered a major breakthrough because it utilizes both energy from sunlight (solar photons) and from the heat of the sun.
By harvesting both thermal and photon (more…)