| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 08/05/2009 | CN101501967A Permanent magnet type rotary electric device rotor |
| 08/05/2009 | CN101501963A Poly-phasic multi-coil generator |
| 08/05/2009 | CN101499707A Primary permanent magnet type linear motor for urban railway traffic |
| 08/05/2009 | CN101499704A Vehicle alternator |
| 08/05/2009 | CN101499703A U shaped composite non dead point brushless variant speed constant pressure wind power generator |
| 08/05/2009 | CN100525019C Automotive dynamoelectric machine |
| 08/05/2009 | CN100525014C Cartridge motors |
| 08/05/2009 | CN100525010C Motor with built-in permanent magnets |
| 08/05/2009 | CN100525008C Three-phase synchronous reluctance motor |
| 08/05/2009 | CN100522448C Motor driven resistance spot welding gun |
| 08/04/2009 | US7569968 Rotor for vehicular electric rotary machine, vehicular electric rotary machine using such rotor and related manufacturing methods |
| 08/04/2009 | US7569961 Rotor for motors |
| 08/04/2009 | US7569960 Yoke assembly for stator of starter motor |
| 08/04/2009 | US7568288 Power hand tool right angle attachment having a light source with a self-generating power supply |
| 07/30/2009 | WO2009092384A1 Polyphase electrical machine with permanent magnets |
| 07/30/2009 | US20090192013 Hybrid Vehicle |
| 07/30/2009 | US20090189471 Spindle Motor |
| 07/30/2009 | DE202006020647U1 Elektromotor Electric motor |
| 07/30/2009 | DE102008036769A1 Permanentmagnet-Synchronmotor Permanent magnet synchronous motor |
| 07/29/2009 | EP2006983A9 Magnet brushless generator and magnet brushless starter |
| 07/29/2009 | EP1711994B1 Stator module |
| 07/29/2009 | EP1593189A4 Efficient high-speed electric device using low-loss materials |
| 07/29/2009 | CN201282405Y Reduced speed type claw pole type permanent magnet synchronous motor |
| 07/29/2009 | CN201282404Y Multi-phase rotary motor |
| 07/29/2009 | CN201282403Y Energy-saving motor generator |
| 07/29/2009 | CN100521464C Mainshaft motor integrated with turntable |
| 07/29/2009 | CN100521463C Motor |
| 07/29/2009 | CN100521462C Method of determining pole arc ratio of interior permanent magnet rotary motor |
| 07/29/2009 | CN100521445C Motor for a fuel pump |
| 07/28/2009 | US7567006 Field controllable rotating electric machine system with flux shunt control |
| 07/28/2009 | US7567004 Motor-generator system with a current control feedback loop |
| 07/23/2009 | US20090184598 Rotational angle detection device and method for permanent magnet dynamo-electric machine and electric power steering device |
| 07/23/2009 | US20090184597 Fan motor, bldc motor, and rotor for the bldc motor |
| 07/22/2009 | EP2081277A1 Outer rotor motor and method of producing the same |
| 07/22/2009 | CN101488694A Permanentmagnet-synchronmotor |
| 07/22/2009 | CN100517924C Hub dynamo |
| 07/22/2009 | CN100517923C Rotor structure |
| 07/22/2009 | CN100517922C Starter generator for vehicle |
| 07/21/2009 | US7564208 Electronically controlled electric motor |
| 07/21/2009 | US7564158 Three-phase synchronous machine having a permanent magnet rotor with an induction cage |
| 07/21/2009 | US7564157 Interior permanent magnet synchronous machine |
| 07/21/2009 | CA2379037C Electric axial flow machine |
| 07/16/2009 | WO2009088512A1 Flywheel system |
| 07/16/2009 | US20090179518 Permanent Magnet Rotating Electric Machine and Electric Car Using the Same |
| 07/16/2009 | US20090179517 Electric motor |
| 07/15/2009 | EP2078331A1 Anchoring system for a stator housing assembly having an overmolding; power tool with same |
| 07/15/2009 | CN100514804C Sectional modular stator structural direct-driving permanent magnetic synchro wind generator |
| 07/15/2009 | CN100513792C Compressor driving device and freezing air conditioner device |
| 07/14/2009 | US7560842 Permanent magnet type rotating electric machine capable of suppressing deformation of rotor core |
| 07/14/2009 | US7560841 Thin hybrid magnetization type ring magnet, yoke-equipped thin hybrid magnetization type ring magnet, and brush-less motor |
| 07/14/2009 | US7560840 Rotor arrangement for a unilateral transverse flux machine with flux concentration |
| 07/14/2009 | US7559752 Dual-shaft vacuum pump |
| 07/09/2009 | WO2009084938A1 Bicycle generator |
| 07/09/2009 | WO2009084197A1 Permanent-magnet synchronous motor |
| 07/09/2009 | WO2009084151A1 Rotating electric machine |
| 07/09/2009 | WO2009083449A1 Homopolar machine |
| 07/09/2009 | WO2009082875A1 A hybrid excitation synchronous generator |
| 07/09/2009 | US20090174352 Computer Controlled Brushless Synchronous Motor |
| 07/09/2009 | US20090174277 Generator and magnetic flux conducting unit |
| 07/09/2009 | US20090174276 Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine |
| 07/09/2009 | US20090174275 Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine |
| 07/09/2009 | US20090174273 Production method of rotor and rotor |
| 07/09/2009 | US20090174272 Motor and disk drive using the same |
| 07/09/2009 | US20090174271 Combined generator with built-in eddy-current magnetic resistance |
| 07/08/2009 | CN201270467Y Induction starting bi-pole permanent magnet synchronous motor |
| 07/08/2009 | CN201270466Y Dual voltage output composite excitation generator |
| 07/08/2009 | CN101478213A Brushless DC hub motor and motorcycle, automobile, panzer thereof |
| 07/08/2009 | CN101478212A Synchronmaschine eines innenpermanentmagnettyps |
| 07/08/2009 | CN101478211A Micro motor |
| 07/08/2009 | CN101478210A Asymmetric groove shaped permanent synchronizing motor |
| 07/08/2009 | CN101478209A Electric vibration platform apparatus |
| 07/08/2009 | CN101478208A Composite excitation synchronizing generator |
| 07/08/2009 | CN101478207A Dual feedback mixed magnetic pole permanent magnetic motor |
| 07/08/2009 | CN100511928C Motor |
| 07/08/2009 | CN100509535C Straddle-type hybrid vehicle |
| 07/07/2009 | US7557481 Rotor for an electrical machine |
| 07/07/2009 | US7556580 Motor-driven wheel driving apparatus |
| 07/07/2009 | US7556112 In-wheel motor system |
| 07/02/2009 | WO2009081531A1 Motor an electronic device using same |
| 07/02/2009 | WO2009079938A1 A generator with a strong magnetic field |
| 07/02/2009 | US20090167258 Magnetic torsion accelerator |
| 07/02/2009 | US20090167104 Stackable brushless DC motor |
| 07/02/2009 | DE102007063281A1 Homopolarmaschine Homopolar machine |
| 07/01/2009 | EP2075897A2 Electromechanical apparatus |
| 07/01/2009 | EP2075180A1 Generating apparatus using magnetic induction to generate electrical energy to provide illuminating function |
| 07/01/2009 | EP2074690A2 Flux impulse motor |
| 07/01/2009 | CN101471594A Rare-earth permanent magnet generator rotor |
| 07/01/2009 | CN100508335C Transverse magnetic field permanent-magnet synchronous motor with rotor magnetic pole three-sided wall type structure |
| 07/01/2009 | CN100508334C Brushless rotary motor |
| 06/30/2009 | US7554241 Three-gapped motor with outer rotor and stationary shaft |
| 06/30/2009 | US7554226 Axial air gap type electric motor |
| 06/30/2009 | US7553136 Low profile heat dissipating fan |
| 06/25/2009 | WO2009034270A3 Gear motor including a compact multiple-phase electric motor |
| 06/25/2009 | US20090160392 Virtual Moving Air Gap For An Axial Flux Permanent Magnet Motor With Dual Stators |
| 06/25/2009 | US20090160383 Electric machine |
| 06/25/2009 | US20090160296 Polyphase Electric Machine |
| 06/25/2009 | US20090160285 Self-Starting Type Permanent Magnet Synchronous Motor and a Compressor Using the Same |
| 06/25/2009 | US20090160284 Electrical rotation machine and a wind turbine system |
| 06/25/2009 | US20090160282 Permanent-Magnet Generator Rotor for Gas Turbine, Manufacturing Method Therefor, and Gas Turbine |
| 06/25/2009 | DE102007062385A1 Linearantrieb für Rotationsbewegungen Linear actuator for rotary movements |