Featured patents

Energy Harvesting Device
US 08829696 B2, Sept. 9, 2014, Miscellaneous, Alan C. Lesesky et al.
An energy harvester, comprising:…

Power Generating System Using Wasting Energy From Moving Objects
US 08872368 B1, Oct. 28, 2014, Train, Sarah Duncanson et al. / K-Technology USA, Inc. (Los Angeles, US)
A power generating system comprising:…

Method for Operating a Power Rotary Actuator and a Power Plant for Carrying Out Said Method
US 08866314 B2, Oct. 21, 2014, Drive gearing, Edvid Ivanovich Linevich / Permotors GmbH AT
A power unit, comprising:…

Electric Operating System for Operating at Least One Electric Equipment for a Work Machine and Work Machine Comprising an Electric Operating System
US 08749080 B2, June 10, 2014, Miscellaneous, Günther Steinbrecher et al. / Volvo Construction Equipment AB (Eskilstuna, SE)
An electric operating system for operating at least one electric equipment…

Cogeneration Apparatus
US 08674529 B2, March 18, 2014, Unitary plant, Yoshiharu Takita / Honda Motor Co., Ltd (Tokyo, JP)
A cogeneration apparatus comprising:…

System for Generating Electric and Mechanical Power Utilizing a Thermal Gradient
US 08653686 B2, Feb. 18, 2014, Fluid-Current Motors, Donald E Hinks
A system for generating electric and mechanical power utilizing a thermal…

Wave Power Plant
US 08598729 B2, Dec. 3, 2013, Fluid-Current Motors, Are Borgesen / Tidal Sails AS (Haugesund, NO)
A wave power plant comprising:…

Method of Operation of a Wind Turbine to Guarantee Primary or Secondary Regulation in an Electric Grid
US 08610298 B2, Dec. 17, 2013, Wind, Susana Simón Segura et al. / Ingeteam Power Technology, S.A. (Bizkaia, ES)
A method of operation of a wind turbine to guarantee primary or secondary…

Frequency Converter
US 08587141 B2, Nov. 19, 2013, Wind, Ole Johan Bjerknes et al. / Aker Engineering & Technology AS (Lysaker, NO)
A system comprising:…

Wind Power Generating Apparatus
US 08502407 B2, Aug. 6, 2013, Wind, Shigeto Hirai et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A wind power generating apparatus in which a rotor head that rotates…

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