H02K 1/04

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Class  H02K : DYNAMO-ELECTRIC MACHINES


Subclass 1/04: Details of the magnetic circuit (magnetic circuits or magnets in general, magnetic circuits for transformers for power supply H01F; magnetic circuits for relays H01H 50/16) characterised by the material used for insulating the magnetic circuit or parts thereof (insulation of windings H02K 3/3)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10601286 Manufacturing method for a motor coreJun 13, 17Mar 24, 20Fukuta Electric & Machinery Co., Ltd.
10601344 Triboelectric energy harvesting device and method for manufacturing sameMar 11, 14Mar 24, 20INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNVERSITY
10574106 Stator for rotating electric machineAug 24, 17Feb 25, 20DENSO Corporation
10505421 Electric machine stator cooling systems and methodsDec 20, 18Dec 10, 19ZERO E TECHNOLOGIES, LLC
10498180 Stator magnetic core brushless motor apparatus, system and methodsJul 27, 16Dec 03, 19CANAS SUN, INC.
10491061 Rotor for a reluctance machineDec 08, 15Nov 26, 19General Electric Company
10491071 Method of manufacturing an electric machine with a conformal stator coatingFeb 16, 17Nov 26, 19General Electric Company
10468925 Rotor including segmented yokeMar 22, 13Nov 05, 19Rolls-Royce Marine AS
10461613 Stator and stator manufacturing methodDec 22, 14Oct 29, 19501 Toyota Jidosha Kabushiki Kaisha
10461588 Slot coil and stator for electric rotary machineDec 08, 17Oct 29, 19Honda Motor Co. Ltd.
10454325 Axial air gap rotating electric machine and rotating electric machine bobbinApr 21, 14Oct 22, 19Hitachi Industrial Equipment Systems Co., Ltd.
10447106 Fan motorDec 06, 17Oct 15, 19New Motech Co., Ltd.
10439453 StatorJan 05, 17Oct 08, 19Toyota Jidosha Kabushiki Kaisha
10411526 Stator for rotating electrical machine and rotating electrical machineApr 11, 19Sep 10, 19Hitachi Automotive Systems, Ltd.
10396637 Electric motor and radiator fan module comprising an electric motor of this typeOct 19, 17Aug 27, 19Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg
10391741 Laminated core and method for connecting sheet metal parts to form a laminated coreDec 11, 13Aug 27, 19voestalpine STAHL GmbH
10367406 Superconducting rotating machineAug 06, 15Jul 30, 19Kawasaki Jukogyo Kabushiki Kaisha
10348151 MotorJun 27, 18Jul 09, 19Nidec Corporation
10340778 Parallel magnetic circuit motorOct 19, 10Jul 02, 19QM Power, Inc.
10326328 Electric pumpOct 18, 16Jun 18, 19Zhejiang Sanhua Automotive Components Co., Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0106,310 MOTORSep 20, 19Apr 02, 20Not available
2020/0106,309 MOTORSep 20, 19Apr 02, 20Not available
2020/0091,782 MAGNET STRUCTURE HAVING A PLURALITY OF INDIVIDUAL MAGNETS INTEGRATED INTO A MESH STRUCTUREMar 20, 18Mar 19, 20WHYLOT SAS
2020/0083,760 DIRECT-CURRENT MOTOR AND ACTUATORMar 23, 16Mar 12, 20Mitsubishi Electric Corporation
2020/0006,991 MOLDED MOTORFeb 26, 18Jan 02, 20Not available
2019/0334,414 MOTOR COREJul 05, 19Oct 31, 19Not available
2019/0245,398 ELECTRIC MACHINE ROTOR COOLING SYSTEMS AND METHODSMar 28, 19Aug 08, 19Not available
2019/0036,385 ELECTRIC MOTOR AND AIR CONDITIONERApr 21, 16Jan 31, 19Not available
2018/0191,208 PERMANENT MAGNET TYPE ROTATING ELECTRIC MACHINE AND MANUFACTURING METHOD OF THE SAMEFeb 27, 18Jul 05, 18Fuji Electric Co. Ltd.
2018/0183,279 METHOD FOR FORMING A NITROGENATION BARRIER AND MACHINE FORMED USING A BODY HAVING THE NITROGENATION BARRIERFeb 13, 18Jun 28, 18Not available
2018/0083,496 STATOR AND METHOD FOR MANUFACTURING THE SAMESep 19, 17Mar 22, 18Honda Motor Co. Ltd.
2018/0019,630 PERMANENT MAGNET ROTOR WITH DISTRIBUTED PERMANENT MAGNETSSep 27, 17Jan 18, 18BÜHLER MOTOR GMBH
2017/0288,477 UNSATURATED POLYESTER RESIN COMPOSITION AND SWITCHED RELUCTANCE MOTORAug 26, 15Oct 05, 17SHOWA DENKO K.K.
2017/0133,901 WOUND STATOR WITH INSULATION SYSTEMApr 27, 16May 11, 17Globe Motors, Inc.
2016/0344,243 Dynamo-Electric MachineMay 03, 16Nov 24, 16HITACHI, LTD.
2015/0130,318 RESIN COMPOSITION FOR ROTOR FIXING, ROTOR, AND AUTOMOTIVE VEHICLEFeb 28, 13May 14, 15SUMITOMO BAKELITE CO., LTD.
2015/0086,398 ROTOR FOR BRUSHLESS DC MOTOR AND BRUSHLESS DC MOTORSep 18, 14Mar 26, 15BLECKMANN GMBH & CO. KG

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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