| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 09/22/2009 | US7592786 Aircraft engine starter/generator |
| 09/17/2009 | WO2009113540A1 Motor |
| 09/17/2009 | WO2009112317A1 Electrical machine comprising a rotor, and method for operating said electrical machine |
| 09/17/2009 | WO2009112094A1 Electric motor, motor system and method for determining an absolute relative position of a rotor of an electric motor |
| 09/17/2009 | US20090230804 Rotor assembly for electromechanical machine |
| 09/16/2009 | CN201312243Y Special-purpose 220V brush direct current motor for paper money counter with magnet ring and controller |
| 09/16/2009 | CN201312242Y Special-purpose 220V brush direct current motor for paper money counter with magnet ring and insulating shell |
| 09/16/2009 | CN201312241Y Special-purpose 220V brush direct current motor for paper money counter with controller |
| 09/16/2009 | CN201312240Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, controller and switching regulated power supply |
| 09/16/2009 | CN201312239Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, magnetic ring, controller, switching regulated power supply and shielding device |
| 09/16/2009 | CN201312238Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, controller, switching regulated power supply and shielding device |
| 09/16/2009 | CN201312237Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, magnetic ring, controller and switching regulated power supply |
| 09/16/2009 | CN201312236Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, controller and shielding device |
| 09/16/2009 | CN201312235Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, magnetic ring, switching regulated power supply and shielding device |
| 09/16/2009 | CN201312234Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, switching regulated power supply and shielding device |
| 09/16/2009 | CN201312233Y Special-purpose 220V brush direct current motor of paper money counter mounted with magnetic ring, switching regulated power supply and shielding device |
| 09/16/2009 | CN201312232Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, magnetic ring and shielding device |
| 09/16/2009 | CN201312231Y Special-purpose 220V brush direct current motor of paper money counter mounted with controller and shielding device |
| 09/16/2009 | CN201312230Y Special-purpose 220V brush direct current motor of paper money counter mounted with insulating casing, magnetic ring and controller |
| 09/16/2009 | CN201312229Y Paper money counter special purpose 220V brushed direct current motor with insulating coating and controller |
| 09/16/2009 | CN201312228Y Paper money counter special purpose 220V brushed direct current motor with insulating coating and screening device |
| 09/16/2009 | CN201312227Y Alternating-current/direct-current universal servo motor of paper money counter |
| 09/16/2009 | CN201312226Y Paper money counter special purpose 220V brushed direct current motor with controller and switch regulated power supply |
| 09/16/2009 | CN201312225Y Paper money counter special purpose 220V brushed direct current motor with insulating coating and switch regulated power supply |
| 09/16/2009 | CN201312224Y Series motor of tumbling-box washing machine |
| 09/16/2009 | CN201312223Y Special-purpose 220V brush direct current motor for paper money counter with shielding shell and rear cover |
| 09/16/2009 | CN201312222Y 220V brush direct current motor with insulating shell special for money counter |
| 09/09/2009 | EP2097967A1 Motor with torque-balancing means including rotating stator and rotating rotor |
| 09/02/2009 | EP2005561B1 Drive and evaluation unit |
| 09/02/2009 | CN100536289C Permanent magnetic DC motor |
| 09/01/2009 | US7583004 Short-circuiting member, commutator, and method of manufacturing short-circuiting member |
| 09/01/2009 | US7582998 Brushless DC electrical generator |
| 09/01/2009 | US7582992 Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same |
| 08/27/2009 | WO2009105011A1 Wave power plant and transmission |
| 08/27/2009 | WO2009103368A1 Method for producing the rotor winding of an electrical machine, and an electrical machine with a rotor winding which is produced in accordance with this method |
| 08/27/2009 | US20090214363 Motor and compressor including the same |
| 08/27/2009 | US20090212728 Wheel driving apparatus and electric vehicle including the same |
| 08/27/2009 | CA2715601A1 Wave power plant and transmission |
| 08/26/2009 | CN201298798Y Integral frame DC motor |
| 08/26/2009 | CN201298785Y Total magneticfield printed winding DC motor-speed measuring machine unit |
| 08/26/2009 | CN101517873A Electronic machines with composite poles |
| 08/26/2009 | CN101515745A Series excited motor and speed regulation and control method thereof |
| 08/25/2009 | US7579745 Motor |
| 08/20/2009 | DE10314485B4 Vorrichtung für einen Elektromotor A device for an electric motor |
| 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 | CN201294422Y Four-pole permanent magnet DC water-shaving motor device |
| 08/19/2009 | CN100530896C Armature for a direct-current motor |
| 08/19/2009 | CN100530895C Electric motor |
| 08/19/2009 | CN100530858C Brush assembly |
| 08/18/2009 | US7576508 Gas turbine engine starter generator with AC generator and DC motor modes |
| 08/13/2009 | DE10358569B4 Drehrichtungsanordnung Direction of rotation arrangement |
| 08/12/2009 | EP2087578A2 Direct current motor with permanent magnet stator |
| 08/12/2009 | CN100526009C Large oblique angle grinding machine |
| 08/11/2009 | US7573176 Dynamo-electric machine |
| 08/11/2009 | US7573173 Apparatus for axial magnetic field electric motor |
| 08/06/2009 | WO2009096426A1 Electric motor |
| 08/06/2009 | US20090195127 Electric generator |
| 08/05/2009 | EP2086094A2 Permanently excited electric machine for a household appliance |
| 08/05/2009 | CN201286033Y 电机 Motor |
| 08/05/2009 | CN101501970A Electrical machine with single-tooth rotor winding |
| 08/05/2009 | CN100525021C Coreless motor |
| 08/05/2009 | CN100525020C D.C. permanent magnet dynamo |
| 07/29/2009 | EP1872466B1 Method for determining the position of a rotor of an electric motor without sensors |
| 07/29/2009 | CN201282406Y Electric bicycle motor assembly |
| 07/29/2009 | CN100521458C Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor |
| 07/29/2009 | CN100521455C Motor having control circuit board and manufacturing method thereof |
| 07/28/2009 | US7567007 Motor and method for manufacturing the motor |
| 07/15/2009 | CN201274447Y DC motor armature end sheet construction |
| 07/14/2009 | US7560848 Electrical machine with commutator rotor |
| 07/09/2009 | WO2009084496A1 Case lid assembly of dc motor with brush |
| 07/08/2009 | CN201270468Y Claw pole disc type motor |
| 07/08/2009 | CN101478214A Rareearth permanent-magnet DC traction motor |
| 07/07/2009 | US7557484 Electric motor |
| 07/07/2009 | US7557480 Communicating magnetic flux across a gap with a rotating body |
| 07/02/2009 | WO2009081868A1 Electric tool |
| 07/02/2009 | WO2009081646A1 Motor |
| 07/02/2009 | WO2008039081A9 Electronic machines with composite poles |
| 07/01/2009 | CN201266873Y Motor structure with brush |
| 07/01/2009 | CN101471595A High power density disc type motor |
| 07/01/2009 | CN100508336C Electric motor for turnover seat of vehicle |
| 06/25/2009 | DE102007061381A1 Gleichstrommaschine DC machine |
| 06/25/2009 | DE10020940C5 Verfahren zum Herstellen eines Elektrokleinmotors mit eisenlosem Läufer A method for producing a small electric motor with ironless rotor |
| 06/24/2009 | CN100505478C Small size core free motor and wireless operating model game apparatus |
| 06/18/2009 | US20090152971 Small DC motor |
| 06/17/2009 | CN201260123Y Outer rotor disc type electricity generator |
| 06/17/2009 | CN101459368A Flat oscillating motor |
| 06/17/2009 | CN100502207C Electrical motor and fluid pump using the same |
| 06/11/2009 | WO2009072280A1 Dc motor |
| 06/11/2009 | US20090146526 Short-circuit member assembly, commutator, and motor |
| 06/11/2009 | US20090146525 Commutator and direct current motor |
| 06/11/2009 | US20090146518 Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motor |
| 06/10/2009 | EP2067242A1 Dc motor with rotation speed regulation |
| 06/10/2009 | DE102007023039B4 Elektrisch gesteuerte Drosselvorrichtung Electrically controlled throttle device |
| 06/10/2009 | CN201256346Y Permanent magnet body construction for DC servo motor |
| 06/10/2009 | CN201256345Y High-efficiency permanent magnetic DC motor |
| 06/10/2009 | CN100499326C Electric blower and supercharger for automobiles using the same |
| 06/10/2009 | CN100499317C Motor with speed reducer |
| 06/09/2009 | US7545071 Brush holder device for use in small-size motor |
| 06/09/2009 | US7545070 Commutator motor having a number of field winding groups |
| 06/09/2009 | US7545069 Electric machine winding arrangement |