| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 01/10/2013 | WO2012113416A3 Internally exicted synchronous motor comprising a permanent magnet rotor with multiple corrosion protection |
| 01/10/2013 | WO2012076357A3 Electric motor with permanent-magnet excitation having a heating device, and operating method |
| 01/10/2013 | WO2012045817A3 Power generating apparatus with transverse flux generator |
| 01/10/2013 | WO2012005597A8 Electrical machine for submerged application and energy conversion system |
| 01/10/2013 | US20130009584 Voltage regulated permanent magnet machine |
| 01/10/2013 | US20130009508 Axial gap type brushless motor |
| 01/10/2013 | US20130009504 Claw rotor equipped with an insulator for an excitation coil and magnets, and rotary electrical machine equipped with a claw rotor |
| 01/10/2013 | US20130009503 Sintered magnet, motor, automobile, and method for producing sintered magnet |
| 01/09/2013 | EP2544342A1 In-wheel motor drive device and design method therefor |
| 01/09/2013 | EP2544199A1 Sintered rare-earth magnet and motor |
| 01/09/2013 | CN202663266U Spherical motor and electric vehicle utilizing the same |
| 01/09/2013 | CN202663265U Electromotor |
| 01/09/2013 | CN202663264U Air-cooled heat radiating structure of permanent magnet synchronous motor stator |
| 01/09/2013 | CN202663263U Permanent-magnet synchronous motor with air-cooling heat dissipation structure |
| 01/09/2013 | CN202663213U Magnetically offset rotor structure of permanent magnet synchronous motor |
| 01/09/2013 | CN202654955U Stirring device and milk foam machine with same |
| 01/09/2013 | CN102869436A Electromagnetic stirring apparatus |
| 01/09/2013 | CN102868277A Single-phase alternating-current permanent magnet motor |
| 01/09/2013 | CN102868276A V-shaped radial magnetic field type stator skewed slot hybrid excitation generator |
| 01/09/2013 | CN102868275A Three-phase permanent magnet synchronous motor |
| 01/09/2013 | CN102868274A Electromechanical device, robot, and mobile unit |
| 01/09/2013 | CN102868273A Stator structure of three-phase permanent-magnet synchronous motor |
| 01/09/2013 | CN102111050B Permanent magnet motor of elevator |
| 01/09/2013 | CN101980433B Wedge-shaped stator core outer permanent-magnetic synchronous motor of circumferential phase shift and axial segmentation |
| 01/09/2013 | CN101795041B Abversion permanent magnet type rotary electric machine and elevator apparatus with the same |
| 01/09/2013 | CN101789665B Rotary electrical machine |
| 01/09/2013 | CN101755376B Rotating electric machine |
| 01/09/2013 | CN101248573B Monopole field electric motor-generator with switchable coil configuration |
| 01/08/2013 | US8350438 Stator winding for an electric motor |
| 01/08/2013 | US8350434 Permanent magnet type rotary electric machine |
| 01/08/2013 | US8350433 Electric motor |
| 01/08/2013 | US8350431 Permanent magnet machine |
| 01/08/2013 | US8350430 Rotating machine with sintered magnet and method for producing sintered magnet |
| 01/03/2013 | US20130005579 Superconducting radial motor |
| 01/03/2013 | US20130002079 Motor |
| 01/03/2013 | US20130002066 Lightweight and efficient electrical machine and method of manufacture |
| 01/03/2013 | US20130002058 Low-Cost Low-Cog PM Machine |
| 01/03/2013 | CA2835138A1 Low-cost low-cog pm machine |
| 01/02/2013 | EP2541735A1 Rotor of a multipolar synchronous electric machine with salient poles |
| 01/02/2013 | CN202652028U Permanent magnet hub motor |
| 01/02/2013 | CN202652027U Permanent magnet synchronous motor and rotor component thereof |
| 01/02/2013 | CN202652026U Self-speed-measurement permanent magnet synchronous motor |
| 01/02/2013 | CN202652025U Reverse salient pole permanent magnet synchronous motor |
| 01/02/2013 | CN102857055A Electromotor |
| 01/02/2013 | CN102857054A Electromotor |
| 01/02/2013 | CN102299599B High-speed electric machine with stator and permanent magnet |
| 01/02/2013 | CN102088229B Spliced stator iron core of tractor |
| 01/02/2013 | CN101796705B Steel having non-magnetic portion, producing method thereof, and revolving electric core |
| 01/02/2013 | CN101789666B Rotary electrical machine |
| 01/02/2013 | CN101741201B Claw pole generator and bicycle generator hub |
| 01/01/2013 | US8344578 Motor rotor |
| 01/01/2013 | US8344568 Direct drive rotor with metal coupler |
| 12/27/2012 | WO2012093951A3 Polyphase electric generator with switched reluctance |
| 12/27/2012 | US20120326550 Stator manufacturing method, stator, and motor |
| 12/27/2012 | US20120326546 Electrical Actuators with Eddy Current Reducer |
| 12/27/2012 | US20120326545 Method of attaching a magnet to a rotor or a stator of an electrical machine |
| 12/27/2012 | US20120326541 Regenerative Motor and Coil |
| 12/27/2012 | DE102011078128A1 Wiper drive for use in windscreen wiping device of motor car, has brushless electromotor provided with stator that includes windings, and rotor formed from halbach magnetized permanent magnet ring |
| 12/26/2012 | CN202634227U Motor with driving overclocking speed regulation function |
| 12/26/2012 | CN202634111U Subsection skewed-pole type permanent magnet synchronous motor rotor |
| 12/26/2012 | CN102843011A Permanent magnet homopolar alternating-current generator |
| 12/26/2012 | CN102840141A Centrifugal water pump directly transmitted by single-phase permanent-magnet synchronous motor |
| 12/26/2012 | CN102097911B Light motor |
| 12/25/2012 | US8339009 Magnetic flux conducting unit |
| 12/25/2012 | US8339008 Stator foar aspiration motor, aspiration motor and in-car sensor using the same |
| 12/20/2012 | WO2012062710A3 Electric disk rotor motor and electric bicycle or pedelec comprising a disk rotor motor |
| 12/20/2012 | US20120319519 High efficiency high output density electrical power generator |
| 12/20/2012 | US20120319518 High efficiency high output density electric motor |
| 12/20/2012 | DE102012008898A1 Synchronmotor Synchronous motor |
| 12/20/2012 | DE102011077456A1 Synchronmaschine mit HTS-Läufer Synchronous machine with HTS rotor |
| 12/19/2012 | EP2536009A1 Magnetic levitation supporting structure for vertical shaft disc-type motor |
| 12/19/2012 | CN202616958U Enclosed air cooling permanent magnet synchronous motor |
| 12/19/2012 | CN202616899U Motor and motor rotor |
| 12/19/2012 | CN102832776A Axial non-uniform air gap hybrid excitation synchronous machine |
| 12/19/2012 | CN102824947A Paper shredder provided with permanent magnet synchronous motor |
| 12/19/2012 | CN101572452B Double-layer rotor aerogenerator |
| 12/19/2012 | CN101512879B Generator with ring shaped rotary electrification structure |
| 12/19/2012 | CN101465573B Method and device for rapidly charging and providing auxiliary power for electric automobile |
| 12/18/2012 | US8334604 Integrated external combustion cam engine-generator |
| 12/13/2012 | WO2012169777A2 Multipolar bypass disk motor |
| 12/13/2012 | US20120313476 Rotor of rotating electrical machine |
| 12/13/2012 | US20120313475 Heat dissipation fan with magnet ring of varying thickness |
| 12/13/2012 | US20120313473 Synchronous permanent magnet machine |
| 12/13/2012 | US20120313458 Ironless Electrical Machines with Eddy Current Reducer |
| 12/12/2012 | EP2533402A1 Electrical machine |
| 12/12/2012 | EP2532927A2 Modular rotational electric actuator |
| 12/12/2012 | EP2532895A1 Vacuum pump with pump rotor bearings on a single side |
| 12/12/2012 | CN102823118A Motor and electrical apparatus housing same |
| 12/12/2012 | CN102820756A Disc type three-phase magnetic gathering type transverse magnetic field permanent magnet motor |
| 12/12/2012 | CN102820755A Hybrid-excitation driving motor for electric car |
| 12/12/2012 | CN102142757B Sheet-inserting type rotary electromagnet |
| 12/12/2012 | CN101917076B Permanent magnet drive motor for solar tracking system |
| 12/12/2012 | CN101228679B Motor and control unit thereof |
| 12/11/2012 | US8330321 Turbogenerator |
| 12/11/2012 | US8330317 Conical magnets and rotor-stator structures for electrodynamic machines |
| 12/11/2012 | US8330315 Motor |
| 12/06/2012 | WO2012165339A1 Axial gap type rotary electrical machine |
| 12/06/2012 | WO2012164354A1 Electricity generating bicycle wheel assemblies |
| 12/06/2012 | WO2012162974A1 Electric car outer rotor generator |
| 12/06/2012 | US20120306308 R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME |