Featured patents

Wave-Power Aggregate to Extract Energy From Wave Motion in a Fluid and the Use of a Wave-Power Aggregate
US 08836153 B2, Sept. 16, 2014, Tide and wave motors, Daniel Ehrnberg / Vigor Wave Energy AB (Göteborg, SE)
A wave-power aggregate for extracting energy from wave motion at a surface…

Wind Turbine Control for a Weak Grid by Reducing Active Power Output
US 08823192 B2, Sept. 2, 2014, Wind, John Bech / Siemens Aktiengesellschaft (Munich, DE)
A method for controlling a wind turbine connected to a node connected…

Petroleum-Alternative Power Plant
US 08729726 B2, May 20, 2014, Wind, M. Hassan Hassan
A power plant system to generate electricity, said power plant system comprising:…

Three Phase Inverter Type Generator
US 08716881 B2, May 6, 2014, Wind, Akihiro Nishikawa et al. / Yamabiko Corporation (Tokyo, JP)
A three phase inverter-type generator comprising:…

Air-Floating Carrier Type Wind Power Collection Device
US 08643209 B2, Feb. 4, 2014, Wind, Jr-Ming Miao et al. / National Pingtung University of Science & Technology (Neipu Hsiang, TW)
An air-floating carrier type wind power collection device comprising:…

Method and Device for Controlling a Steam Power Plant
US 08624414 B2, Jan. 7, 2014, Turbogenerators, Martin Bennauer et al. / Siemens Aktiengesellschaft (München, DE)
A method for controlling a steam power plant having a generator and a turbine…

Direct Drive Rotary Wave Energy Conversion
US 08508063 B2, Aug. 13, 2013, Tide and Wave Motors, Kenneth Edward Rhinefrank et al. / Columbia Power Technologies, Inc. (Charlottesville, US)
A wave energy converter comprising:…

Utility Pole Mountable Vertical Axis Wind Turbine
US 08497592 B1, July 30, 2013, Wind, Thomas Jones
A vertical axis wind turbine for attaching to a utility pole, the turbine…

Biaxial Type of Starter for Starting Internal Combustion Engine
US 08446025 B2, May 21, 2013, Electric-starting motor, Kazuhiro Andoh / Denso Corporation (Kariya, JP)
A starter for starting an internal combustion engine of a vehicle, comprising:…

Wind Driven Power Generator
US 08461708 B2, June 11, 2013, Wind, Thomas Glenn Stephens et al. / Broadstar Investment Company, LLC (Hartford, US)
A wind turbine power generator comprising:…

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