H02K 1/18

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Class  H02K : DYNAMO-ELECTRIC MACHINES


Subclass 1/18: 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 shape, form, or construction Stationary parts of the magnetic circuit Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10608483 Stator, electric motor, and air conditionerAug 13, 15Mar 31, 20Mitsubishi Electric Corporation
10608482 Method of manufacturing stator core, method of inspecting stator core, stator core, and motorJun 17, 16Mar 31, 20Nidec Corporation
10601266 Brushless can motorJun 01, 15Mar 24, 20TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
10594184 Stator, method of manufacturing stator, motor, and air conditioning apparatusDec 16, 15Mar 17, 20Mitsubishi Electric Corporation
10594175 Electrical machine laminationsFeb 28, 17Mar 17, 20HAMILTON SUNDSTRAND CORPORATION
10594198 Stator structure and resolverMay 01, 18Mar 17, 20MINEBEA MITSUMI INC.
10587158 Slotless brushless DC motor/actuatorOct 22, 15Mar 10, 20MAGSWITCH TECHNOLOGY INC.
10587163 Brushless motor for a power toolApr 07, 17Mar 10, 20Stanley Black & Decker, Inc.
10581291 Stator for an electric machine, and method for manufacturing sameDec 28, 15Mar 03, 20Robert Bosch GmbH
10576815 Rotary electric machine housing and rotary electric machine equipped therewithAug 19, 15Mar 03, 20Hitachi Automotive Systems, Ltd.
10566857 Iron core and motorDec 06, 17Feb 18, 20PANASONIC CORPORATION
10554082 Axial gap type rotating machineApr 07, 16Feb 04, 20Shin-Etsu Chemical Co. Ltd.
10547220 Electric machineMar 11, 16Jan 28, 20ABB Schweiz AG
10547224 Electric motor with stator having step-shaped stator teethApr 23, 13Jan 28, 20MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
10547225 Method for producing an electric motor with stator having step-shaped stator teethDec 10, 18Jan 28, 20MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
10547229 Shaft sleeve providing seal-engaging surfaceDec 04, 15Jan 28, 20Nidec Motor Corporation
10541573 Electrical machineMar 21, 18Jan 21, 20Lappeenranta University of Technology
10538156 Power train apparatusDec 09, 16Jan 21, 20Hyundai Motor Company
10536043 Modular unit comprising a laminate stack for an electric machine, method for producing such a modular unit, and electric machineMar 12, 15Jan 14, 20ZF Friedrichshafen AG
10536051 Stator assembly for wheel motor and stub axle support thereforJun 05, 15Jan 14, 20VALEO SYSTEMES DE CONTROLE MOTEUR

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0083,764 ELECTROMAGNETIC MACHINE AND TUNABLE INSERT RINGSep 12, 18Mar 12, 20GM Global Technology Operations LLC
2020/0076,251 STATOR ASSEMBLY WITH HEAT RECOVERY FOR ELECTRIC MACHINESFeb 27, 18Mar 05, 20Not available
2020/0059,137 RELUCTANCE MOTOR AND MOTOR SYSTEM INCLUDING RELUCTANCE MOTOROct 27, 17Feb 20, 20Not available
2020/0028,389 MODULAR MOTOR ASSEMBLYJul 31, 19Jan 23, 20Not available
2020/0014,256 ANNULAR CORE PIECE AND ANNULAR COREJan 29, 18Jan 09, 20Mitsui High-tec Inc.
2019/0393,744 BI-METAL MOTOR HOUSING FOR HIGH HEAT TRANSFER WITH DIMENSIONAL STABILITYJun 22, 18Dec 26, 19X Development LLC
2019/0372,409 STATOR CLAMPMay 30, 18Dec 05, 19Not available
2019/0363,607 DEVICE FOR DRIVING A COMPRESSOR AND METHOD FOR ASSEMBLING THE DEVICEMay 20, 19Nov 28, 19Not available
2019/0363,591 SUPPORT STRUCTURE FOR A LAMINATED CORE OF A STATOR SEGMENTJan 02, 18Nov 28, 19Siemens Aklisngesellschaft
2019/0334,401 ROTATING ELECTRICAL MACHINEApr 23, 19Oct 31, 19Exedy Corporation
2019/0334,418 BLOWER WITH BEARING TUBEJul 08, 19Oct 31, 19Not available
2019/0305,614 ROTARY ELECTRIC MACHINE STATOR AND MANUFACTURING METHOD THEREFORNov 11, 16Oct 03, 19Mitsubishi Electric Corporation
2019/0252,930 STATOR ARRANGEMENT FOR AN AXIAL-FLOW MACHINEDec 18, 18Aug 15, 19Miba Sinter Austria GmbH
2019/0207,483 ELECTRIC MACHINEDec 20, 18Jul 04, 19Not available
2019/0202,175 LAMINATED MEMBER, METHOD FOR MANUFACTURING SAME, LAMINATED BODY, AND MOTORFeb 08, 18Jul 04, 19Not available
2019/0199,158 Rotating Electrical MachineDec 15, 17Jun 27, 19Not available
2019/0190,334 HYBRID MODULE INCLUDING MOTOR ROTOR CLAMP RING STAKED TO ROTOR HUBDec 15, 17Jun 20, 19Not available
2019/0181,700 IRON CORE AND MOTOR USING IRON COREFeb 18, 19Jun 13, 19Not available
2019/0165,660 Rotating Electric Machine and Method for Manufacturing the Rotating Electric MachineJan 31, 19May 30, 19Not available
2019/0165,621 DAMPED ELECTRIC MOTORAug 30, 18May 30, 19Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance