Featured patents

Stator Winding for Rotating Electric Machine
US 08823236 B2, Sept. 2, 2014, Plural windings, Yoshimi Mori et al. / Hitachi Automotive Systems, Ltd. (Hitachinaka-shi, JP)
A rotating electric machine comprising:…

Electrical Submersible Pump System Having Improved Magnet Wire Leads
US 08704416 B2, April 22, 2014, Connectors, terminals or lead-ins, David G. Korte et al. / Baker Hughes Incorporated (Houston, US)
An electric submersible pumping system, comprising:…

Electric Motor or Generator With a Low Friction Touch-Down Area
US 08664818 B2, March 4, 2014, Dirt, moisture or explosion proof, Michael David Calvert / Protean Electric Ltd. GB
An electric motor or generator comprising:…

Electrical Machine
US 08618708 B2, Dec. 31, 2013, Embedded in a core, Murtuza Yusuf Lokhandwalla et al. / General Electric Company (Niskayuna, US)
An apparatus comprising:…

Piezoelectric Assembly
US 08618720 B2, Dec. 31, 2013, Sealed unit, Dietmar Frank Wennemer et al. / BlackBerry Limited (Waterloo, CA)
A piezoelectric assembly comprising:…

Electric Motor and Position Holding Device for Such an Electric Motor
US 08598758 B2, Dec. 3, 2013, Magnetic field type, Peter Kunow et al. / Cameron International Corporation (Houston, US)
An electric motor for an actuating device for displacing a control device, such…

Piezoelectric Element, and Piezoelectric Actuator and Vibration Wave Motor Including Piezoelectric Element
US 08614536 B2, Dec. 24, 2013, Langevin or pencil type motor, Masashi Matsumoto et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A piezoelectric element, comprising:…

Voice Coil Motor
US 08558418 B2, Oct. 15, 2013, Voice coil type, Ching-Lung Tsai / Vasstek International Corp. (Zhunan Science-Based Industrial Park, Zhunan Township, Miaoli County, TW)
A voice coil motor, comprising:…

Linear Synchronous Motor
US 08536742 B2, Sept. 17, 2013, Plural stators or movable elements, Satoshi Sugita et al. / Sanyo Denki Co. Ltd. (Tokyo, JP)
A linear synchronous motor comprising:…

3-D Woven Active Fiber Composite
US 08446077 B2, May 21, 2013, Piezoelectric element shape, Joseph P. W. Whinnery et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A woven active fiber composite, comprising:…

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