| Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
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| 03/08/2011 | CA2676763A1 Stackable power generator |
| 03/02/2011 | CN201754550U Permanent magnetism bearing double-stator disc type brushless direct current motor for artificial heart |
| 03/02/2011 | CN1909339B Vehicular tandem type rotary electric machine |
| 03/02/2011 | CN101982929A High dynamic and short stroke linear oscillating motor |
| 03/02/2011 | CN101510718B Side board type rectilinear vibration three-phase asynchronous vibrating motor |
| 03/01/2011 | US7898134 Brushless disk DC motor |
| 02/24/2011 | WO2011021769A1 Generator |
| 02/24/2011 | DE102009028566A1 Device for production of electricity at pivotally supported component, is implemented as antifriction bearing for pivot support of component, where electricity is produced in antifriction bearing |
| 02/23/2011 | EP2288005A2 Bilayer magnetic electric motor |
| 02/23/2011 | EP2286503A2 Composite electromechanical machines with uniform magnets |
| 02/23/2011 | CN1801587B Disk birotor dual veer DC brushless motor |
| 02/23/2011 | CN101981785A Rotating electrical machine |
| 02/17/2011 | WO2011019897A2 Pulsed multi-rotor constant air gap motor cluster |
| 02/17/2011 | CA2773362A1 Pulsed multi-rotor constant air gap motor cluster |
| 02/16/2011 | EP2284980A2 Generator with axial gap and permanent magnets |
| 02/16/2011 | EP1601545B1 Wheel driving assembly |
| 02/16/2011 | CN201747461U Single-motor-propelled double generator set adopting electronic fuel injection system |
| 02/16/2011 | CN101976920A Double rotor engine for pure electric car and control method thereof |
| 02/16/2011 | CN101976919A Axial runout micro-generator |
| 02/16/2011 | CN101976905A Direct-drive composite permanent magnet motor |
| 02/16/2011 | CN101975107A Single-power driven double-generator set using electric injection system |
| 02/15/2011 | US7888839 Commercial low cost, high efficiency motor-generator |
| 02/10/2011 | WO2011016235A1 Synchronous motor and system for driving synchronous motor |
| 02/10/2011 | US20110031838 Electric machine with single stator and two mutually independent rotors, and road vehicle provided with said electric machine |
| 02/09/2011 | CN201742274U High-reliability permanent magnet motor duplex winding redundancy structure |
| 02/09/2011 | CN1945939B Double mechanical port motor and its driving control system |
| 02/09/2011 | CN101971464A Bi-axial electromagnetic actuator |
| 02/09/2011 | CN101969254A High-energy power generation motor with concentric multilayer interchangeable stator and rotor |
| 02/09/2011 | CN101662192B Brushless-fed dual-rotor motor |
| 02/09/2011 | CN101019298B Brushless motor-generator and its production method |
| 02/08/2011 | US7884518 Electrical synchronous machine |
| 02/08/2011 | US7884517 Electric machine |
| 02/03/2011 | WO2011013589A1 Power unit |
| 02/02/2011 | EP2279554A2 Electrical machines |
| 02/02/2011 | CN201733200U Three-rotor motor |
| 02/02/2011 | CN201730753U Five-degree-of-freedom full-suspension vertical-axis wind driven generator with outer rotor structure |
| 02/02/2011 | CN201730744U Integrated double-core permanent-magnet alternating-current wind-driven generator |
| 02/02/2011 | CN101964575A Double-equal pole double-section stator/rotor reluctance generator |
| 02/02/2011 | CN101964571A Inner and outer double-rotor hybrid excitation doubly salient pole machine |
| 02/01/2011 | US7880355 Electromagnetic variable transmission |
| 01/26/2011 | EP2278692A2 Electric motor |
| 01/26/2011 | CN201726282U Low energy consumption generator |
| 01/26/2011 | CN201726281U Coaxial dual-rotor permanent magnet DC motor for electric motorbikes and electric bikes |
| 01/26/2011 | CN201726280U Permanent-magnetism alternating-current motor with double coaxial rotors |
| 01/26/2011 | CN201726279U Coaxial birotor permanent magnet DC motor |
| 01/26/2011 | CN201726278U Multi-power motor |
| 01/26/2011 | CN101958617A Double-characteristic three-phase motor with matching of double rotors and single stator |
| 01/26/2011 | CN101286679B Nesting permanent magnetic synchronous motor |
| 01/25/2011 | CA2623365C Integrated pumping system for use in pumping a variety of fluids |
| 01/19/2011 | CN201717762U Permanent magnet motor with isolated multi-output-channels |
| 01/19/2011 | CN201717756U High-efficiency generator |
| 01/19/2011 | CN201717755U Antiseptic permanent-magnetic wind power generator |
| 01/19/2011 | CN101953056A Magnetic machine |
| 01/19/2011 | CN101951092A Double-rotor motor and related planetary gear stepless speed changing system and control method thereof for electric automobile |
| 01/19/2011 | CN101951091A Double-rotor multi-pole motor of micro unmanned aerial vehicle |
| 01/19/2011 | CN101951090A Radial magnetic field modulating brushless double-rotor motor |
| 01/19/2011 | CN101951089A Axial-axial radial magnetic field modulation type brushless composite structural motor |
| 01/19/2011 | CN101951088A Radial-shaft radial magnetic field modulated brushless composite structure motor |
| 01/19/2011 | CN101090221B Brushless double-rotor machine |
| 01/18/2011 | US7872393 Axial gap type superconducting motor |
| 01/16/2011 | CA2785994A1 Improved electro-motive machine using halbach array and electrons trapped in electromagnetic providing current |
| 01/13/2011 | WO2011005349A1 Electric machine with non-coaxial rotors |
| 01/13/2011 | WO2011003295A1 Dc combination motor |
| 01/12/2011 | EP2273657A1 Electric motor |
| 01/12/2011 | EP2273652A1 Generator, stator module for a generator and use of the generator in a windmill |
| 01/12/2011 | CN201708667U High efficiency small volume motor and dynamo structure |
| 01/06/2011 | WO2011000249A1 Combination motor |
| 01/06/2011 | WO2010117459A3 Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil |
| 01/06/2011 | US20110001364 Electric motor |
| 01/05/2011 | EP2270315A2 Aircraft gas turbine engine counter-rotatable generator |
| 01/05/2011 | CN201699557U Double-magnetic power motor and electric bicycle employing same |
| 01/05/2011 | CN201699555U Variable-pole-speed motor |
| 01/05/2011 | CN101938201A Axial-radial magnetic field modulation type brushless composite structural motor |
| 01/05/2011 | CN101938200A Axial-axial magnetic field modulation type brushless composite structure motor |
| 01/05/2011 | CN101938199A Radial-radial magnetic field modulation type brush-less composite structure motor |
| 01/04/2011 | CA2519968C Electric generator for vehicle producing dual output voltages |
| 12/30/2010 | US20100327791 Electric machine with non-coaxial rotors |
| 12/30/2010 | CA2707943A1 Aircraft gas turbine engine counter-rotatable generator |
| 12/29/2010 | WO2010150492A1 Axial motor |
| 12/29/2010 | CN201690330U Permanent magnet symmetrical disc type exciting alternating-current synchronous generator |
| 12/29/2010 | CN201690329U Dual-redundancy DC brushless servo motor of flight control system actuator loop |
| 12/29/2010 | CN201687658U Fixed-propeller pitch and direct-drive wind power generating device |
| 12/29/2010 | CN101931293A Double magnetic type power motor for electric bicycle and electric bicycle |
| 12/29/2010 | CN101931292A Dual-stator and rotor brushless DC motor |
| 12/29/2010 | CN101572464B Halbach array parallel rotor composite excitation brushless synchronous motor |
| 12/29/2010 | CN101322303B Motor |
| 12/23/2010 | WO2010145209A1 Generator |
| 12/22/2010 | EP2264874A2 Electric machine |
| 12/22/2010 | EP2264739A2 Drive system for ion scanning a workpiece |
| 12/22/2010 | EP2263901A2 Wheel driving assembly |
| 12/22/2010 | EP2263297A2 Bi-axial electromagnetic actuator |
| 12/22/2010 | CN201682387U Double-rotary low-speed motor device |
| 12/22/2010 | CN201682386U Novel electric generator |
| 12/22/2010 | CN1596500B Boat propulsion system |
| 12/22/2010 | CN101926071A Electric motor for operating shutter element or solar protection element in building |
| 12/22/2010 | CN101924439A Novel direct-current motor |
| 12/22/2010 | CN101924438A Radial-axial magnetic field modulation type brushless composite structure motor |
| 12/22/2010 | CN101924437A Dual-mechanical port motor and drive control system thereof |
| 12/22/2010 | CN101924436A Axial magnetic field modulated brushless double rotor motor |
| 12/22/2010 | CN101924435A Generator with two reversely rotating rotors |