H02K 1/02

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Class  H02K : DYNAMO-ELECTRIC MACHINES


Subclass 1/02: 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 magnetic material

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10608484 Electric motorsMay 10, 17Mar 31, 20NIDEC ASI S.p.A.
10601274 10-pole/9-slot synchronous motorMay 20, 14Mar 24, 20Mitsubishi Electric Corporation
10597759 Non-oriented electrical steel sheet having high magnetic flux density and motorAug 11, 14Mar 24, 20JFE Steel Corporation
10601327 Isolated DC/DC converter and method for converting voltage with an isolated DC/DC converterOct 16, 15Mar 24, 20Valeo Siemens eAutomotive France SAS
10594172 Electric component including custom metal grain orientationNov 11, 16Mar 17, 20HAMILTON SUNDSTRAND CORPORATION
10594197 Radial-gap type superconducting synchronous machine, magnetizing apparatus and magnetizing methodMar 25, 15Mar 17, 20National University Corporation Tokyo University of Marine Science and Technology
10594180 Magnetic flux guides for electric machinesJan 31, 17Mar 17, 20Regal Beloit America, Inc.
10593447 Permanent magnet, and motor and power generator using the sameOct 31, 13Mar 17, 20KABUSHIKI KAISHA TOSHIBA
10587173 Core for rotary electric machine and method of manufacturing the sameFeb 09, 18Mar 10, 20Honda Motor Co. Ltd.
10577249 Tailorable polyorbital-hybrid ceramicsMay 12, 17Mar 03, 20Lockheed Martin Corporation
10581296 Generator rotor for a generator of a wind turbine or a hydroelectric power plant, and a generator, wind turbine and hydroelectric power plant comprising sameApr 05, 17Mar 03, 20WOBBEN PROPERTIES GMBH
10581290 Reluctance armatureSep 18, 15Mar 03, 20SIEMENS AKTIENGESELLSCHAFT
10581286 Permanent-magnet-embedded electric motor and compressorJun 15, 15Mar 03, 20Mitsubishi Electric Corporation
10574112 Stator for rotary electric machine having insulators engaged to stator teethSep 10, 15Feb 25, 20Toyota Jidosha Kabushiki Kaisha
10573439 Multilayer iron nitride hard magnetic materialsAug 05, 15Feb 25, 20Minnesota Mining & Mfg. Co./Regents of the University of Minnesota
10574124 Field winding type motorJun 22, 17Feb 25, 20Mando Corporation
10573440 Rare-earth permanent magnet-forming sintered body, and rare-earth permanent magnet obtained by magnetizing said sintered bodyNov 17, 16Feb 25, 20Nitto Denko Corporation
10566857 Iron core and motorDec 06, 17Feb 18, 20PANASONIC CORPORATION
10559987 Electromagnetic armature for rotating electrical machine and method for manufacturing sameNov 29, 17Feb 11, 20Francecol Technology
10559991 Structures utilizing a structured magnetic material and methods for makingDec 20, 17Feb 11, 20PERSIMMON TECHNOLOGIES CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0083,759 MULTI-TUNNEL ELECTRIC MOTOR/GENERATORSep 10, 19Mar 12, 20Not available
2020/0052,557 ELECTRIC MOTORSAug 07, 19Feb 13, 20TAU MOTORS, INC.
2020/0036,236 MAGNET STRUCTURE WITH A PLURALITY OF INDIVIDUAL MAGNETS IN THE FORM OF BLOCKSMar 21, 18Jan 30, 20WHYLOT SAS
2020/0027,641 TRANSFORMER CORE FOR A CUT-AND-STACK TYPE TRANSFORMER AND TRANSFORMER INCLUDING SAMESep 30, 16Jan 23, 20Not available
2020/0021,177 ROTOR OF SYNCHRONOUS MOTORJul 10, 19Jan 16, 20Not available
2019/0318,856 FERRITE SINTERED MAGNET, FERRITE PARTICLES, BONDED MAGNET, MOTOR, AND GENERATORDec 22, 17Oct 17, 19TDK Corporation
2019/0292,623 GRAIN ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRAIN ORIENTED ELECTRICAL STEEL SHEETS, METHOD FOR EVALUATING GRAIN ORIENTED ELECTRICAL STEEL SHEETS, AND IRON COREJun 05, 19Sep 26, 19JFE Steel Corporation
2019/0288,570 AN ELECTROMAGNET COMPONENT COMPRISING MAGNETITE FOR USE IN A GENERATOROct 23, 17Sep 19, 19Not available
2019/0288,569 DEVICES TO BE USED AS MAGNETSMar 11, 19Sep 19, 19Not available
2019/0267,851 ROTOR OF A ROTARY ELECTRICAL MACHINE PROVIDED WITH RARE EARTH MAGNETS WITH A LOW DYSPROSIUM CONTENTMay 19, 17Aug 29, 19Valeo Equipements Electriques Moteur
2019/0222,075 LOW-VOLTAGE DIRECT CURRENT MOTORDec 21, 18Jul 18, 19Not available
2019/0202,175 LAMINATED MEMBER, METHOD FOR MANUFACTURING SAME, LAMINATED BODY, AND MOTORFeb 08, 18Jul 04, 19Not available
2019/0181,734 RAPID STRESS RELIEF ANNEALING FOR ELECTRICAL STEELDec 11, 17Jun 13, 19Not available
2019/0173,328 IRON CORE AND MOTORFeb 05, 19Jun 06, 19Not available
2019/0173,329 THIN STRIP COMPONENT, METHOD FOR MANUFACTURING SAME, AND MOTOR USING THIN STRIP COMPONENTFeb 05, 19Jun 06, 19Not available
2019/0148,994 FIXTURES AND METHODS FOR FORMING ALIGNED MAGNETIC CORESDec 21, 18May 16, 19Not available
2019/0068,008 NOVEL PERMANENT MAGNET DESIGN TO ENABLE HIGHER MAGNETIC FLUX DENSITYAug 24, 17Feb 28, 19Not available
2019/0036,384 ROTOR FOR AN ELECTRIC MOTOR, ASSOCIATED MOTOR SHAFT, AND METHOD FOR PRODUCING SAID MOTOR SHAFT AND ROTORMar 04, 16Jan 31, 19Not available
2018/0358,846 PERMANENT MAGNET SYNCHRONOUS MOTOR, COMPRESSOR, AND AIR CONDITIONERJan 20, 16Dec 13, 18Not available
2018/0337,570 MAGNETIZING METHOD, ROTOR, MOTOR, AND SCROLL COMPRESSORJan 27, 16Nov 22, 18Not available

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Patents Issued To Date - By Filing Year

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