| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 01/17/2008 | WO2006108297A8 Electromagnetic motor |
| 01/16/2008 | EP1879283A1 Motor |
| 01/16/2008 | EP1332298B1 Drive apparatus |
| 01/16/2008 | CN201008122Y Permanent-magnet synchronous gearless dragger |
| 01/16/2008 | CN201008121Y Magnetic induction loop magnetic circuit closed generator |
| 01/16/2008 | CN101107768A Armature, motor, compressor and method for manufacturing them |
| 01/16/2008 | CN101107762A Rotor, axial gap type motor, driving method of motor, compressor |
| 01/16/2008 | CN101106315A Brushless fan motor |
| 01/16/2008 | CN101106313A A magnetic drive device for generating rotary magnetic field |
| 01/16/2008 | CN101106312A Linear permanent magnetic generator for wind force generation |
| 01/16/2008 | CN101106294A High-speed self started frequency conversion generator |
| 01/10/2008 | WO2008003990A2 An electrical machine |
| 01/10/2008 | WO2008003987A2 An electrical machine |
| 01/10/2008 | US20080007131 Electric machine with interior permanent magnets |
| 01/10/2008 | US20080007129 Miniature electro-dynamic motor |
| 01/10/2008 | DE102006031750A1 Ring rotor for use as electrical motor for transformation of electricity in kinetic energy, has housing with base plate and cover plate, which are parallel, on each of which half circular spool carriers are fitted |
| 01/09/2008 | EP1876350A1 Electric power generator system using ring-shaped generators |
| 01/09/2008 | CN201004592Y Power generation unit for indoor health instrument with a flywheel |
| 01/09/2008 | CN201004591Y Serial dual rotor wind electromotor speed-varying and frequency-constant excitation system |
| 01/09/2008 | CN201004590Y Serial permanent dual rotor wind electromotor and speed-varying and frequency-constant control system |
| 01/09/2008 | CN201004589Y Serial dual rotor wind power generator and its rate-varying and excitation-varying system |
| 01/09/2008 | CN101102068A Permanent magnetic synchronization motor for water discharge pump |
| 01/09/2008 | CN101102060A Electrical machine having a rotor specially adapted to high speeds |
| 01/09/2008 | CN101102059A Electrical machine having a rotor specially adapted to high speeds |
| 01/09/2008 | CN100361372C Auto-generator of wheel |
| 01/08/2008 | US7317273 Electromagnetic actuator and portable device having the same |
| 01/08/2008 | US7317272 Rotor of motor |
| 01/02/2008 | EP1873888A2 Electrical machine with improved winding |
| 01/02/2008 | CN201001077Y AC permanent magnetism synchronous external rotor type torque electric motor |
| 01/02/2008 | CN201001076Y Rotor structure of permanent magnetism mixing excitation |
| 01/02/2008 | CN200997840Y Hand-operated luminous fishing tackle |
| 01/02/2008 | CN101098117A 电动机控制装置 Motor control means |
| 01/02/2008 | CN101098088A Blocked internal stator and brushless permanent magnet motor equipped with the same |
| 01/02/2008 | CN100359784C Motor, stator for the same, and manufacturing method thereof |
| 01/01/2008 | US7315147 Motor and motor drive system |
| 01/01/2008 | US7315105 Device for an electrical machine |
| 01/01/2008 | US7315102 Axial gap motor |
| 01/01/2008 | US7315100 Motor and magnetic bearing assembly thereof |
| 12/27/2007 | WO2007104285A3 Transverse flux machine, and rotary engine comprising such a transverse flux machine |
| 12/27/2007 | US20070296312 Drive apparatus |
| 12/27/2007 | US20070296299 Electrical machine with improved windings |
| 12/27/2007 | US20070296296 Motor using working fluid distributed into chambers, which are provided for rotating rotors in opposite relative rotation directions |
| 12/27/2007 | US20070296294 Electric motor and electronic apparatus |
| 12/26/2007 | EP1870990A2 Axial air-gap type motor |
| 12/26/2007 | EP1870983A2 Single-phase permanent magnet electrical motor |
| 12/26/2007 | CN200997554Y Permanent-magnetic synchronizing servo motor of low-voltage AC |
| 12/26/2007 | CN200997553Y Triple-phase brushless synchronizing generater of permanent-magnetic intermediate frequency with double electric-exciting voltage-adjusting functions |
| 12/26/2007 | CN200997552Y Synchronizing wind-driven generater of permanent-magnetic direct-driven |
| 12/26/2007 | CN200997551Y Triple-phase brushless generater of speed-adjusting constant-frequency and voltage with power-driven during advance |
| 12/26/2007 | CN200995329Y Double-shaft rotation platform driven by AC permanent-magnetic synchronizing external-rotor torque motor |
| 12/26/2007 | CN200995328Y Single-shaft rotation platform driven by AC permanent-magnetic synchronizing external-rotor torque motor |
| 12/26/2007 | CN101093971A Control apparatus for AC rotary machine |
| 12/26/2007 | CN101092233A Mems device |
| 12/26/2007 | CN100358225C Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
| 12/26/2007 | CN100358222C Rotation motor and vehicle therewith |
| 12/26/2007 | CN100358033C Fluid dynamic bearing secondary capillary seal reservoir |
| 12/25/2007 | US7312550 Architecture for electric machine |
| 12/25/2007 | US7312546 Drive unit |
| 12/25/2007 | US7312541 Actuator and bonding apparatus |
| 12/21/2007 | WO2007146326A2 Assembly for generating energy by magnetic polar repulsion |
| 12/21/2007 | WO2007146251A2 Electric machine with interior permanent magnets |
| 12/21/2007 | WO2007146195A2 Multivariable generator and method of using the same |
| 12/21/2007 | WO2007144966A1 Inductor motor and method of manufacturing inductor motor |
| 12/21/2007 | WO2006102609A3 Electric machine and method of manufacture |
| 12/20/2007 | US20070291406 Information Recording and Playback Apparatus and Method of Manufact-Uring the Same |
| 12/20/2007 | US20070290582 Axial air-gap type motor |
| 12/20/2007 | US20070290564 Magnet retaining arrangement |
| 12/20/2007 | US20070290558 Pneumatic Tool with Integrated Electricity Generator |
| 12/20/2007 | DE102006026593A1 Elektrische Synchronmaschine A synchronous electrical machine |
| 12/19/2007 | CN200994099Y Bicycle generator structure improvement |
| 12/19/2007 | CN200994098Y Energy-saving permanent-magnet motor |
| 12/19/2007 | CN200994093Y Hub motor device direct clutching by using flywheel structure |
| 12/19/2007 | CN200994086Y Axial wire-wound stator device |
| 12/19/2007 | CN200993073Y Power generating device for river, undersea and windforce field |
| 12/19/2007 | CN101090225A Radio rotor generator |
| 12/19/2007 | CN101090224A Motor for washer and roller type washer |
| 12/19/2007 | CN101090223A Permanent magnetic generator for vehicle |
| 12/19/2007 | CN101090210A Fan and its inner rotor motor |
| 12/19/2007 | CN100356667C Six-phase permanent-magnet generator of automobile |
| 12/19/2007 | CN100356666C Brake |
| 12/19/2007 | CN100356665C 单相感应电动机 Single-phase induction motor |
| 12/18/2007 | US7309941 Rotating electric machine and electric vehicle |
| 12/18/2007 | US7309938 Rotary power converter |
| 12/13/2007 | WO2007140624A1 Poly-phasic multi-coil generator |
| 12/13/2007 | WO2007140504A1 Electromagnetic rotary drive device |
| 12/13/2007 | US20070286753 Electric motor |
| 12/13/2007 | US20070284960 Magnet for a dynamoelectric machine, dynamoelectric machine and method |
| 12/13/2007 | US20070284959 Electric Machine |
| 12/13/2007 | US20070284956 Assembly for generating energy by magnetic polar repulsion |
| 12/13/2007 | US20070284952 Permanent magnet rotor |
| 12/13/2007 | CA2654462A1 Poly-phasic multi-coil generator |
| 12/12/2007 | CN200989286Y Hand power generator |
| 12/12/2007 | CN101088210A 感应型同步电机 Induction synchronous motor |
| 12/12/2007 | CN101088209A Axial gap motor |
| 12/12/2007 | CN101087094A Electromotor of electric vehicle |
| 12/12/2007 | CN101087092A Novel high power DC generator |
| 12/12/2007 | CN101087079A Permanent magnet motor, permanent magnet synchronous motor rotor and compressor using the same |
| 12/12/2007 | CN101087078A A digital control permanent magnet brushless electromotor |
| 12/12/2007 | CN100354688C Polygon mirror reflect apparatus |
| 12/11/2007 | US7307366 Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same |