The second part of this green patent complaint update covers the period mid-June through most of July, during which several new complaints were filed in the areas of biofuels, components for hybrid and electric vehicles, LEDs, energy efficiency, solar air conditioners, water technology, and waste treatment.
GS Cleantech Corp. v. Western New York Energy, LLC
GS Cleantech recently filed another lawsuit, this one against Western New York Energy in the U.S. District Court for the Western District of New York on July 12, 2013.
The asserted patents are U.S. Patent Nos. 7,601,858, 8,008,516, and 8,283,484, each entitled “Method of processing ethanol byproducts and related subsystems,” and U.S. Patent No. 8,008,517, entitled “Method of recovering oil from thin stillage.” The patents relate to methods of recovering oil from byproducts of ethanol production using the process of dry milling, which creates a waste stream comprised of byproducts called whole stillage.
According to the complaint, Western New York uses infringing processes performed by ethanol production plants purchased from a plant designer called ICM. ICM was involved in prior litigation with GS.
GS has been on an aggressive patent enforcement campaign over the last several years. The multiple cases were consolidated in the Southern District of Indiana, where the asserted patents were construed and re-construed.
Hybrid and Electric Vehicles
Northern Cable and Automation, LLC v. General Motors Co.
This is a dispute over ownership and inventorship of U.S. Patent No. 7,976,333, entitled “Laminar electrical connector” (’333 Patent) and directed to an electrical connector specifically designed for use in hybrid and electric vehicles.
According to the complaint, filed in the Eastern District of Michigan on July 11, 2013, GM claims that one of its employees should be named as a co-inventor on the ’333 Patent and that Northern Cable, d/b/a, Flex Cable is obligated to assign certain rights in the patent to GM.
Flex Cable alleges that the inventor, Erwin Kroulik, conceived of the invention of the ’333 Patent before the date of an agreement with GM, and therefore Flex Cable is not obligated to assign any rights in the ’333 Patent to GM.
Trustees of Boston University v. Apple, Inc.
On July 2, 2013 BU filed another lawsuit in federal court in Boston, continuing its patent enforcement campaign against various LED makers and electronics manufacturers. The complaint again asserts U.S. Patent No. 5,686,738 (’738 Patent).
The ’738 Patent is entitled “Highly insulated monocrystalline gallium nitride thin films” and directed to gallium nitride semiconductor devices and methods of preparing highly insulating GaN single crystal films in a molecular beam epitaxial growth chamber.
The accused products are the iPhone 5, iPad, and MacBook Air that include allegedly infringing LED devices.
Efficiency Systems, LLC v. Cisco Systems, Inc.
Efficiency Systems, LLC v. Dell Inc.
Efficiency Systems, LLC v. IBM Corp.
Efficiency Systems, LLC v. Oracle Corp. et al.
On June 28 and 29, 2013, Efficiency Systems fired off four patent infringement suits in federal court in Delaware against Cisco (Cisco complaint), Dell (Dell complaint), IBM (IBM complaint), and Oracle (Oracle complaint).
Each complaint asserts U.S. Patent No. 6,986,069, entitled “Methods and apparatus for static and dynamic power management of computer systems” (’069 Patent). The ’069 Patent is directed to a power authority system for manipulating the aggregate power consumption levels of multiple computer systems by managing the power consumption levels of the computer systems.
The accused systems include various server systems, computer systems and components containing power management features.
Solar Air Conditioners
Sedna Aire USA Inc. v. Eco Solar Technologies, Inc.
Sedna Aire recently sued Eco Solar for alleged infringement of U.S. Patent No. 8,448,458, alleged cybersquatting, and alleged passing off in connection with use of the mark SOLAR COOL (and Design).
The ’458 Patent is entitled “Solar collector and solar air conditioning system having the same” and directed to a solar air conditioning system including a solar collector. The system superheats working fluid using radiant energy from the sun and delivers the working fluid as a superheated and higher-pressure gas to a condenser within the solar air conditioning system.
Filed June 24, 2013 in U.S. District Court for the Southern District of Florida, the complaint alleges that Eco Solar is selling a solar air conditioner based on Sedna’s patented design and engaging in unauthorized use of the SOLAR COOL trademark.
Aquatech International Corp. v. Veolia Water West Operating Services, Inc. et al.
On June 27, 2013, Aquatech filed a complaint against Veolia in the Western District of Pennsylvania, alleging infringement of two patents relating to water purification technology.
The asserted patents are U.S. Patent Nos. 5,925,255 and 6,537,456, each entitled “Method and apparatus for high efficiency reverse osmosis operation.” The patents relate to Aquatech’s HERO water purification process, a high efficiency reverse osmosis water purification process which is used in many industries including power generation, petrochemical, and microelectronics.
The accused process is Veolia’s OPUS technology, which the complaint alleges Veolia is using in various locations including a Chevron oil production field in San Ardo, California and the Arroyo Grande Oilfield in San Luis Obispo County, California.
Trunzo v. Grobstein
In this suit filed June 25, 2013 in federal court in Los Angeles, Michael Trunzo sued the trustee for the bankruptcy estate of debtor International Environmental Solutions Corporation (IES) and purchasers of IES’s assets for alleged infringement of U.S. Patent No. 5,868,085 (’085 Patent).
Entitled “Pyrolytic waste treatment system,” the ’085 Patent is directed to a system for pyrolysis of hydrocarbon constituents of waste material including a heating chamber in communication with the atmosphere via a first valve and in communication with a pyrolysis chamber via a second internal valve.
The complaint alleges that the defendants have infringed the ’085 Patent by reverse engineering a waste-to-energy unit, and the defendants have entered agreements to license the allegedly infringing technology for the purpose of marketing, distributing and selling the units.
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