H02K 1/02

Sub-Class

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Description

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
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
10559990 Structures utilizing a structured magnetic material and methods for makingDec 20, 17Feb 11, 20PERSIMMON TECHNOLOGIES CORPORATION
10554088 Rotor assembly for an electric machine having a coolant passageNov 04, 13Feb 04, 20GE Aviation Systems, LLC
10554082 Axial gap type rotating machineApr 07, 16Feb 04, 20Shin-Etsu Chemical Co. Ltd.
10554108 Resolver stator having multilayered coreDec 04, 17Feb 04, 20Hyundai Motor Company; Kia Motors Corporation;
10541574 Rotor for electric machine, and manufacturing method of rotorJul 01, 16Jan 21, 20ABB Schweiz AG
10541576 Electric machine with non-symmetrical magnet slotsJun 12, 17Jan 21, 20BorgWarner, Inc.
10536060 Method for manufacturing a rotor of an electric rotary machine with permanent magnets inserted by forceDec 22, 14Jan 14, 20MOTEURS LEROY SOMER
10535452 Permanent magnet, rotary electric machine, and vehicleMar 02, 18Jan 14, 20Kabushiki Kaisha Toshiba
10530198 R-T-B based sintered magnet and motorSep 07, 16Jan 07, 20501 TDK Corporation
10526673 Non-oriented electrical steel sheet and method for producing the same, and motor core and method of producing the sameJun 01, 15Jan 07, 20JFE Steel Corporation
10530232 MotorMay 30, 17Jan 07, 20501 TDK Corporation
10523079 Rotor assembly for an electric machine with thermal management featuresSep 06, 13Dec 31, 19GE Aviation Systems, LLC
10523096 Method for manufacturing a stator assembly of an electrical machineAug 08, 17Dec 31, 19GE Aviation Systems, LLC
10516305 Variable flux bridge for rotor of an electric machineMay 23, 17Dec 24, 19Ford Global Technologies, LLC
10516324 Step motorOct 12, 16Dec 24, 19JOHNSON ELECTRIC INTERNATIONAL AG
10511212 Inner rotor-type permanent magnet motor with annular magnetic polesFeb 08, 18Dec 17, 19MINEBEA MITSUMI INC.
10511248 Stepping motor, motor drive device and time display deviceDec 27, 16Dec 17, 19Casio Computer Co. Ltd.
10505418 Rotor of a rotary electrical machine provided with parts for retention of permanent magnetsMar 15, 18Dec 10, 19Valeo Equipements Electriques Moteur

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
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
2018/0337,565 DUAL MAGNETIC PHASE MATERIAL RINGS FOR AC ELECTRIC MACHINESMay 18, 17Nov 22, 18Not available

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Patents Issued To Date - By Filing Year

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