| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 01/06/2010 | CN201378806Y Power generating tire |
| 01/06/2010 | CN201378789Y High-power density generator with adjustable magnetic flux |
| 01/06/2010 | CN201378788Y Generator and wind generating set comprising generator |
| 01/06/2010 | CN201378787Y Railroad train power generation system |
| 01/06/2010 | CN201378786Y Road vehicle power generation system |
| 01/06/2010 | CN201378785Y Wind generator with high torque density |
| 01/06/2010 | CN201378784Y Gas-magnetic mixture suspension plane motor with easy extension horizontal stroke |
| 01/06/2010 | CN201378759Y Stator permanent-magnet type motor of lower geared slot positioning force moment |
| 01/06/2010 | CN201376628Y Solar electrical bicycle |
| 01/06/2010 | CN101621236A Linear starting generator in separate core structure and driving control system thereof |
| 01/06/2010 | CN101621235A Synchronous motor with rotor having suitably-arranged field coil, permanent magnets, and salient-pole structure |
| 01/06/2010 | CN100578909C Precise digital control rotation platform based on direct driving of serial dual synchronous torque motor |
| 01/06/2010 | CN100578899C Iron wheel type linear motor |
| 01/06/2010 | CN100578892C Electric generator |
| 12/31/2009 | US20090323462 Machine for producing and dispensing liquid or semi-liquid consumer food product |
| 12/31/2009 | US20090323208 Rotary actuator |
| 12/31/2009 | US20090322165 High-Efficiency Wheel-Motor Utilizing Molded Magnetic Flux Channels with Transverse-Flux Stator |
| 12/31/2009 | US20090322163 Green Piston Engine |
| 12/30/2009 | EP2139100A1 Permanent magnet synchronous machine with reduced cogging torque |
| 12/30/2009 | EP2139099A2 Regulated hybrid permanent magnet generator |
| 12/30/2009 | CN201374634Y Self-starting single-phase permanent-magnet synchronous motor |
| 12/30/2009 | CN201374633Y Flywheel generator |
| 12/30/2009 | CN201374632Y Generating module used on bicycle |
| 12/30/2009 | CN201374631Y Self-generating module |
| 12/30/2009 | CN201374630Y Speed-change constant-frequency double-feedback permanent-magnetic wind-driven generator system |
| 12/30/2009 | CN201374629Y Reluctance-free disc type permanent-magnet three-phase alternating-current generator |
| 12/30/2009 | CN201374628Y Three-phase water-cooling permanent magnet synchronous motor |
| 12/30/2009 | CN201374627Y Combined synchronous motor structure for driving oil-immersed pump |
| 12/30/2009 | CN201374622Y Rotor device of permanent-magnet generator |
| 12/30/2009 | CN101615833A Permanent-magnet synchronous machine with reduced torque ripple |
| 12/30/2009 | CN101615832A Thee-phase alternating current permanent-magnetic generator used on machinery or vehicles |
| 12/30/2009 | CN100576701C Permanent magnet type rotating electrical machine |
| 12/30/2009 | CN100575144C Drive unit of a regulating element for a vehicle seat |
| 12/30/2009 | CN100575134C Suspension system for suspending a wheel having a motor therein |
| 12/29/2009 | US7638920 Brushless motor and electric power steering system |
| 12/29/2009 | US7638915 Modular magneto-mechanical device |
| 12/29/2009 | CA2331835C Permanent magnet synchronous machine |
| 12/24/2009 | US20090315505 Synchronous motor, motor system and method for operating a motor system |
| 12/23/2009 | WO2009154035A1 Insulator, armature and motor |
| 12/23/2009 | WO2009087501A3 Electrical regenerative brake |
| 12/23/2009 | EP2136467A1 Permanent magnet rotary electric machine and permanent magnet motor drive system |
| 12/23/2009 | EP2135567A1 Surgical motor, surgical machine and method for producing a surgical motor |
| 12/23/2009 | EP2135343A2 Electronically commutated electric motor |
| 12/23/2009 | CN201369672Y Permanent-magnetic type generator voltage stabilizer for vehicle |
| 12/23/2009 | CN201369661Y Low energy-consumption power mechanism |
| 12/23/2009 | CN201369660Y Automatic generator of electric vehicle |
| 12/23/2009 | CN201369659Y Permanent magnet generator |
| 12/23/2009 | CN201369658Y Variable-frequency permanent magnet synchronous motor |
| 12/23/2009 | CN201369657Y Modular permanent magnet DC motor |
| 12/23/2009 | CN101610849A Ring motor |
| 12/23/2009 | CN101610021A Driving device using tube-type stator permasyn motor |
| 12/23/2009 | CN101610020A Permanent magnet type synchronous motor |
| 12/23/2009 | CN101610019A Asynchronous starting type rare-earth triphase synchronous motor |
| 12/23/2009 | CN101610010A High efficiency energy-saving rare earth permanent-magnet synchronous motor |
| 12/23/2009 | CN100574049C Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 12/23/2009 | CN100574048C Rotating machine |
| 12/23/2009 | CN100573370C Nerval net based inverse control system for permanent-magnet synchronous motor with five degrees of freedom without bearing, and control method |
| 12/22/2009 | US7635039 Series hybrid electric vehicle |
| 12/17/2009 | WO2009151033A1 Air conditioner, air conditioner manufacturing method, and compressor |
| 12/17/2009 | US20090309449 Driving Apparatus |
| 12/17/2009 | US20090309448 End cover and motor rotor having the end cover |
| 12/17/2009 | US20090309447 Polyphase machine comprising a bell-shaped rotor |
| 12/17/2009 | US20090309444 Rotor for magnetic motor |
| 12/17/2009 | US20090309430 Afpm coreless multi-generator and motor |
| 12/17/2009 | US20090309372 Magnaforce generator |
| 12/16/2009 | EP2132863A1 Electric motor |
| 12/16/2009 | EP2132862A1 Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine |
| 12/16/2009 | EP2132444A2 Rotating machine for interaction with a gas or liquid |
| 12/16/2009 | CN201365180Y Rare earth permanent-magnet motor for electric bicycle |
| 12/16/2009 | CN101604898A Multiphase transverse magnetic field permanent magnet linear synchronous motor |
| 12/16/2009 | CN101604892A Magnetic generator |
| 12/16/2009 | CN101604890A High torque density electrical machine |
| 12/16/2009 | CN101603507A Vertical shaft variable blade direct wind-driven generator |
| 12/15/2009 | US7633205 Electric machine |
| 12/10/2009 | US20090307717 Spindle Motor |
| 12/10/2009 | US20090303832 Agitator |
| 12/10/2009 | US20090302703 Electromagnetic motor employing multiple rotors |
| 12/09/2009 | EP2131478A1 Permanent-magnet generator and windmill generator using the same |
| 12/09/2009 | CN201360212Y Vehicle wheel electrical machine, vehicle wheel electric power driving system and environmental protection automobile |
| 12/09/2009 | CN201360211Y Sewing machine |
| 12/09/2009 | CN201360210Y Long secondary permanent magnet linear motor |
| 12/09/2009 | CN201360181Y Device for forming auxiliary thrust by utilizing permanent magnet and motor adopting same |
| 12/09/2009 | CN101599683A Mixed excitation claw-pole motor of series magnetic circuit |
| 12/09/2009 | CN101599682A Motor device and manufacturing method thereof |
| 12/09/2009 | CN101599681A Pulley electric motor for a washing machine, actuation system for a washing machine and washing machine |
| 12/09/2009 | CN100568679C Permanent magnetic generator |
| 12/09/2009 | CN100568669C Rotor of motor |
| 12/08/2009 | US7628518 Bicycle hub with electricity generating mechanism and at least one lamp |
| 12/03/2009 | WO2009144979A1 Faucet generator |
| 12/03/2009 | WO2009144946A1 Synchronous motor drive system |
| 12/03/2009 | WO2009143855A1 Self-controlled electrical machine with adjustable excitation |
| 12/03/2009 | WO2009108075A3 F.e.d. repulsion type motor disk configuration |
| 12/03/2009 | US20090295318 Motor and drive control system thereof |
| 12/03/2009 | US20090295316 Gearless wheel motor drive system |
| 12/03/2009 | US20090295254 Brushless DC Motor |
| 12/03/2009 | US20090295251 Multipole Permanent-Magnet Synchronous Machine Having Tooth-Wound Coils |
| 12/03/2009 | US20090295249 Hybrid-type synchronous machine |
| 12/03/2009 | US20090295247 Generator |
| 12/03/2009 | US20090295246 Axial gap motor |
| 12/03/2009 | US20090295245 Axial gap motor |