| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 09/02/2009 | CN201303285Y Flameproof type permanent magnet synchronous motor |
| 09/02/2009 | CN201303284Y Flameproof direct-drive permanent-magnet synchronous motor |
| 09/02/2009 | CN101523708A Revolving electric device |
| 09/02/2009 | CN101523694A Efficient high-speed electric device using low-loss materials |
| 09/02/2009 | CN101521447A Water-cooled permanent magnet synchronous motor with a built-in outer rotor and rotary transformation magnetic resistance for hybrid power automobiles |
| 09/02/2009 | CN101521442A Electric generator and electric bicycle using same |
| 09/02/2009 | CN101521420A Motor |
| 09/02/2009 | CN101521419A Built-in permanent-magnet synchronous motor rotor |
| 09/02/2009 | CN100536288C Permanent magnet synchronous motor |
| 09/02/2009 | CN100536287C Digital-control servo system and its control for permanent magnet synchronous motor without bearing |
| 09/01/2009 | US7582992 Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same |
| 08/27/2009 | WO2009104618A1 High-efficiency generator |
| 08/27/2009 | WO2009104553A1 Permanent magnet type rotary motor, assembly method for permanent magnet type rotary motor, disassembly method for permanent magnet type rotary motor, and permanent magnet type rotary motor drive system |
| 08/27/2009 | WO2009104529A1 Permanent magnet type dynamo electric machine, method for assembling permanent magnet type dynamo electric machine, method for disassembling permanent magnet type dynamo electric machine and permanent magnet motor drive system |
| 08/27/2009 | WO2009104376A1 Thrust force generator and elecromagnetic machine with use of the generator |
| 08/27/2009 | US20090212652 Magnetic Member, Rotor, Motor, Compressor, Blower, Air Conditioner and Vehicle-Mounted Air Conditioner |
| 08/27/2009 | US20090212651 Motor and disk drive apparatus |
| 08/27/2009 | US20090212650 Magnetic rotary device |
| 08/26/2009 | EP2093098A1 Wheel driving apparatus and electric vehicle including the same |
| 08/26/2009 | EP2092630A1 Electric motor |
| 08/26/2009 | EP1935082B1 Electric motor |
| 08/26/2009 | EP1450464B1 Axial gap type dynamo-electric machine |
| 08/26/2009 | CN201298797Y High-quality permanent magnetic synchronous motor |
| 08/26/2009 | CN201298796Y Direct drive compositely excited wind energy generator |
| 08/26/2009 | CN201298793Y Small-sized direct-drive permanent-magnet synchronous wind-driven generator and small-sized wind-driven generating system thereof |
| 08/26/2009 | CN201298792Y Two-way rotation integrative generating equipment and device |
| 08/26/2009 | CN201298770Y Flywheel energy storing device with combined support structure |
| 08/26/2009 | CN101517864A Compressor motor and compressor |
| 08/26/2009 | CN101517863A Axial-flux electric machine |
| 08/26/2009 | CN101517860A Motor and compressor |
| 08/26/2009 | CN101517143A Motor unit, method of assembling motor unit, washing machine, and method of assembling washing machine |
| 08/26/2009 | CN101515744A Alternate current synchronous generator |
| 08/26/2009 | CN100533928C Hub generator and bicycle |
| 08/26/2009 | CN100533918C Outer-side-rotation rotor for dynamo-electric machines |
| 08/25/2009 | US7579794 Fan system with hysteresis character and method thereof |
| 08/25/2009 | US7579742 High-efficiency parallel-pole molded-magnetic flux channels transverse wound motor-dynamo |
| 08/20/2009 | WO2009101448A1 Improvements in and relating to apparatus for converting kinetic energy |
| 08/20/2009 | WO2009100600A1 Low-speed harmonic elimination synchronous power generator |
| 08/20/2009 | WO2009060038A3 Electric motor or generator of the disc type |
| 08/20/2009 | US20090206696 Electrical output generating and driven devices using disk and non-disk shaped rotors, and methods of making and using the same |
| 08/20/2009 | US20090206692 Composite electromechanical machines with uniform magnets |
| 08/20/2009 | US20090206691 Motor |
| 08/20/2009 | DE112007002333T5 Bürstenloser Motor und Steuerverfahren für bürstenlosen Motor Brushless motor and control method for brushless motor |
| 08/19/2009 | EP2091138A1 Primary part and linear electrical machine with force oscillation compensation |
| 08/19/2009 | EP2091137A1 Primary part and linear electrical machine with compensation of force ripples |
| 08/19/2009 | EP2091130A1 A magnetic-path-enclosing generator |
| 08/19/2009 | EP1922800A4 Self-regulated permanent magnet generator |
| 08/19/2009 | EP1747610B1 Starting device for an electric power generator as a unit consisting of an internal combustion engine and a generator |
| 08/19/2009 | CN201294443Y Permanent magnet self-startup synchronous motor rotor |
| 08/19/2009 | CN201292909Y Negative-pressure hydroelectric generating set |
| 08/19/2009 | CN201291067Y Spontaneous electric toy windmill |
| 08/19/2009 | CN101512879A Generator with ring shaped rotary electrification structure |
| 08/19/2009 | CN101510745A Gas magnetic mixing suspension type plane motor with six freedom degrees |
| 08/19/2009 | CN101510716A Fluid power generator |
| 08/19/2009 | CN101510715A Alternator for vehicle |
| 08/19/2009 | CN101510714A Dynamoelectric railway |
| 08/19/2009 | CN101510713A Dynamoelectric highway |
| 08/19/2009 | CN101510712A Low speed harmony-eliminating synchronous generator |
| 08/19/2009 | CN101509475A Apparatus for conversing heat energy to be electric energy |
| 08/19/2009 | CN100530907C Rotating electric machine and electric vehicle |
| 08/19/2009 | CN100530895C Electric motor |
| 08/19/2009 | CN100530893C Highly efficient permanent magnet brushless motor |
| 08/19/2009 | CN100529411C Cooling pump, electric device and personnel computer |
| 08/19/2009 | CN100529358C High efficiency thermal machine |
| 08/18/2009 | CA2608470C Transverse flux electrical machine with segmented core stator |
| 08/13/2009 | WO2009100448A1 Compact high power alternator |
| 08/13/2009 | WO2009100443A2 Axial gap electric dynamo machine with magnetic bearing |
| 08/13/2009 | WO2009100436A2 Winding for an axial gap electro dynamo machine |
| 08/13/2009 | WO2009100426A2 Nested serpentine winding for an axial gap electric dynamo machine |
| 08/13/2009 | US20090200885 Self starting permanent magnet synchronous motor |
| 08/13/2009 | US20090200884 Compact high power alternator |
| 08/13/2009 | DE102008008703A1 Electrical machine i.e. transverse flux machine, for use as e.g. linear drive, has poles encompassing coils, where coils assigned to different phases are arranged, such that coils do not influence circuit assigned to another phase |
| 08/13/2009 | CA2714579A1 Compact high power alternator |
| 08/11/2009 | US7573226 Motor and motor drive system |
| 08/11/2009 | US7573176 Dynamo-electric machine |
| 08/11/2009 | US7573171 Rotation control motor |
| 08/11/2009 | US7573170 Motor modules for linear and rotary motors |
| 08/11/2009 | US7573169 Permanent magnet rotor |
| 08/11/2009 | US7573168 Method and apparatus for assembling a permanent magnet pole assembly |
| 08/11/2009 | CA2295156C Synchronous generator for service in wind turbine |
| 08/06/2009 | WO2009095949A1 Magnetic levitaion motor and pump |
| 08/06/2009 | WO2009095612A2 Electric machine having axial flux and permanent magnets |
| 08/06/2009 | US20090195851 Magnet rotor, electromagnetic drive device and light quantity adjustment device using the magnet rotor |
| 08/06/2009 | US20090195104 Permanent magnet synchronous motor |
| 08/06/2009 | US20090195101 Motor rotor |
| 08/06/2009 | US20090195100 Electric motor |
| 08/06/2009 | DE202009004779U1 Antriebsvorrichtung für ein Elektrofahrrad Drive device for an electric bike |
| 08/06/2009 | DE102009006541A1 Fahrzeuggenerator Vehicle Generator |
| 08/06/2009 | DE102008007403A1 Permanentmagneterregte elektrische Maschine für ein Hausgerät Permanent-magnet electric machine for a domestic appliance |
| 08/05/2009 | EP2086094A2 Permanently excited electric machine for a household appliance |
| 08/05/2009 | EP1677837A4 Efficient axial airgap electric machine having a frontiron |
| 08/05/2009 | CN201286057Y Brushless magneto for ignition, electricity production and starting of motorcycle |
| 08/05/2009 | CN201286056Y Highly efficient permanent-magnet synchronous motor |
| 08/05/2009 | CN201286055Y 凸极永磁同步电机 Salient Permanent Magnet Synchronous Motor |
| 08/05/2009 | CN201286054Y Permanent magnet motor using magnetic steel of different thickness |
| 08/05/2009 | CN201286053Y 永磁同步电机及其定子铁芯 Permanent magnet synchronous motor and the stator core |
| 08/05/2009 | CN201286035Y Permanent magnetic motor having magnetic steel tilt structure of rotor |
| 08/05/2009 | CN201283940Y 发电花鼓 Dynamos |
| 08/05/2009 | CN101501969A Electric machine with interior permanent magnets |
| 08/05/2009 | CN101501968A Motor current shaping |