| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 02/18/2009 | CN100463352C Motor and drive control system thereof |
| 02/18/2009 | CN100463334C Plate integrated type multi-polar generator for bicycle wheel |
| 02/12/2009 | WO2009019001A2 Device having an arrangement of magnets |
| 02/12/2009 | WO2009018707A1 A permanent magnet synchronous motor for a discharge pump |
| 02/12/2009 | WO2007117412A3 Selective alignment of stators in axial airgap electric devices comprising low- loss materials |
| 02/12/2009 | US20090039995 Permanent Magnet or Permanent Magnet Array having Uniform Flux Density |
| 02/12/2009 | US20090039729 DC Brushless Motor for Electrical Power Steering and the Production Method Thereof |
| 02/12/2009 | US20090039726 Electric motor |
| 02/12/2009 | US20090039724 Directed flux motor |
| 02/12/2009 | US20090039723 Motor-Pump Assembly for Household Appliances |
| 02/12/2009 | DE102007042935B3 Permanent-magnet excited electric machine i.e. permanently excited alternating current synchronous machine, for e.g. linear application, has secondary part with magnetic conductive arrangement guided with uniform toothing at pole pitch gird |
| 02/12/2009 | DE102006036288B4 Synchronmotor, geberloses Motorsystem, sowie ein Verfahren zum Betreiben eines geberlosen Motorsystems mit einem Synchronmotor Synchronous motor sensorless motor system and a method for operating a sensorless motor system with a synchronous motor |
| 02/11/2009 | EP2023469A2 Electric generator and installation containing high mast lighting supplier by such a generator |
| 02/11/2009 | EP2022983A2 Armature core, motor using it, and its manufacturing method |
| 02/11/2009 | EP2022160A1 Single field rotor motor |
| 02/11/2009 | EP1735178B1 Drive unit of a regulating element for a vehicle seat |
| 02/11/2009 | EP1719216A4 Armature with unitary coil and commutator |
| 02/11/2009 | EP1451467A4 Synchronous machine design and manufacturing |
| 02/11/2009 | CN201194361Y Micro permanent magnet electricity generator |
| 02/11/2009 | CN100461591C Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| 02/06/2009 | CA2638516A1 An electricity generator and an installation comprising a lighting tower powered by such a generator |
| 02/05/2009 | US20090033169 Magnetic structure and motor employing said magnetic structure, and driver comprising said motor |
| 02/05/2009 | US20090033166 Brushless motor |
| 02/04/2009 | EP2020736A2 Brushless motor |
| 02/04/2009 | EP2020733A2 Brushless motor |
| 02/04/2009 | EP2020334A2 Motor controller |
| 02/04/2009 | CN101360914A Direct-drive generator/motor for a windmill/hydropower plan /vessel where the generator/motor is configured as a hollow profile and a method to assemble such a windmill/hydropower plant |
| 02/04/2009 | CN101359847A Combined rotor structure of permanent magnet wind power generator |
| 02/04/2009 | CN100459377C Brushless DC motor |
| 02/04/2009 | CN100459376C Novel high power DC generator |
| 02/04/2009 | CN100458196C Hydrodynamic bearing device |
| 02/03/2009 | US7484941 Electric motor with circulator pump |
| 01/29/2009 | WO2009014172A1 Wide range constant output permanent magnet motor |
| 01/29/2009 | WO2009013934A1 Flux shunt control rotary electric machine system |
| 01/29/2009 | WO2009013878A1 Dynamo for faucet |
| 01/29/2009 | US20090026867 Rotor and electric vehicle |
| 01/29/2009 | US20090026866 Transverse flux machine and method for manufacturing same |
| 01/29/2009 | US20090026865 Motor and Its Rotor and Magnetic Core for Rotor |
| 01/29/2009 | US20090026864 Field controllable rotating electric machine system with flux shunt control |
| 01/29/2009 | US20090026862 Brushless dc electrical generator |
| 01/29/2009 | DE102007035321A1 Electrical machine for use as three-phase generator to supply electricity to electrical system of motor vehicle, has pole cores with radial poles containing magnets that are divided, where magnets are magnetized in alternating direction |
| 01/29/2009 | DE102007035320A1 Electrical machine for use as three-phase generator to supply electrical system in motor vehicle, has rotor with disks lying in pole-structure opposite to sides of bundle of laminations, where bundle of laminations are axially divided |
| 01/29/2009 | DE102007035319A1 Electric machine for use as three-phase generator, for supplying electrical energy to electrical system in motor vehicle, has permanent magnet ring comprising unipolar radial magnet directly connected to rotor shaft |
| 01/28/2009 | EP2019473A1 Motor controller |
| 01/28/2009 | EP2019472A1 Rotating dynamoelectric machine with interior rotor producing double polarisation on its stator by permanent magnet and by winding |
| 01/28/2009 | CN201188577Y Single-phase reluctance generator |
| 01/28/2009 | CN201188558Y Magnetic flux switch electric machine suitable for high speed operation |
| 01/28/2009 | CN101356712A Motor and device mounted therewith |
| 01/28/2009 | CN101355281A Method for analyzing magnetic field equivalent air gap virtual winding current of non-bearings electric machine |
| 01/28/2009 | CN101355273A Inner-rotor-type brushless motor having built-in bus bar |
| 01/28/2009 | CN101354026A Hermetic compressor |
| 01/28/2009 | CN100456602C Permanent magnet synchronous motor |
| 01/27/2009 | US7482769 Control apparatus for electric motor and abnormality detection method for electric motor control |
| 01/27/2009 | US7482767 Regenerative motor propulsion systems |
| 01/27/2009 | US7482724 Ipm electric rotating machine |
| 01/27/2009 | US7482722 Brushless generator having coreless assembly |
| 01/27/2009 | US7482720 Rotor and electrical generator |
| 01/22/2009 | WO2009011460A1 Rotating electric machine |
| 01/22/2009 | US20090022436 Bearing unit, motor and disk drive apparatus with the bearing unit |
| 01/22/2009 | US20090021098 Permanent magnet type three-phase AC generator |
| 01/22/2009 | US20090021097 Permanent magnet rotator and motor using the same |
| 01/22/2009 | US20090021096 Rotary electric machine |
| 01/22/2009 | US20090021095 Rotary electric machine |
| 01/22/2009 | US20090021094 Motor, and rotor, and manufacturing method for the rotor, and a motor provided with the rotor |
| 01/22/2009 | US20090021093 Electric Motors |
| 01/22/2009 | DE102007032680A1 Synchronmotor mit mehreren Spulensegmeten Synchronous motor with multiple Spulensegmeten |
| 01/21/2009 | EP2016667A1 Brushless electric motor |
| 01/21/2009 | CN201185379Y Permanent magnet generator with adjustable voltage |
| 01/21/2009 | CN101350527A Variable speed drive system |
| 01/21/2009 | CN100454728C Motor |
| 01/21/2009 | CN100454721C Electric motor |
| 01/21/2009 | CN100454716C Permanent magnetic rotating machine |
| 01/20/2009 | US7479716 Cooling system for a stator assembly |
| 01/15/2009 | WO2008116612A3 Fan motor |
| 01/15/2009 | US20090015090 Permanent magnet rotating electrical machine and permanent magnet rotating electrical machine system |
| 01/15/2009 | US20090015089 Permanent-magnet switched-flux machine |
| 01/14/2009 | EP2015428A1 Motor |
| 01/14/2009 | CN201181894Y Permanent-magnet frequency-conversion full-power electric motor |
| 01/14/2009 | CN201181893Y Low-rotational speed permanent magnet synchronous motor |
| 01/14/2009 | CN201181892Y Composite field excitation synchronous generator |
| 01/14/2009 | CN201181891Y Brushless AC excitation speed-changing same-frequency generator |
| 01/14/2009 | CN201180072Y External rotor type permanent magnetism synchronous gearless machine |
| 01/14/2009 | CN101345461A Multi-phase rotary motor |
| 01/14/2009 | CN101345453A Mixed field excitation brushless synchronous motor with coordination structure |
| 01/14/2009 | CN101345443A Micro-generator structure |
| 01/14/2009 | CN101342862A Power rim system |
| 01/14/2009 | CN100452615C Multi-pole electric motor and method of producing same |
| 01/13/2009 | US7476990 Linear actuator |
| 01/08/2009 | WO2009003913A1 Washing machine direct drive |
| 01/08/2009 | WO2009003638A1 Auxiliary assembly of an internal combustion engine |
| 01/08/2009 | US20090009022 Rotary Electrical Machine Including Pole Pieces And Permanent Magnets |
| 01/08/2009 | US20090009021 Dynamoelectric machine |
| 01/08/2009 | US20090009020 Motor having suction ring |
| 01/08/2009 | US20090009019 Electric motor |
| 01/08/2009 | US20090009012 Assembly and method for magnetization of permanent magnet rotors in electrical machines |
| 01/08/2009 | US20090007417 Radial Anisotropic Magnet Manufacturing Method, Permanent Magnet Motor Using Radial Anisotropic Magnet, and Iron Core-Equipped Permanent Magnet Motor |
| 01/08/2009 | DE102007031239A1 Hilfsaggregat eines Verbrennungsmotors Auxiliary unit of an internal combustion engine |
| 01/07/2009 | EP2012408A1 Armature core, motor using it, and its manufacturing method |
| 01/07/2009 | EP1629586B1 Rollers and roller motors |
| 01/07/2009 | CN201178365Y Permanent magnet synchronous electric motor of asymmetric magnetic circuit |