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Impregnating, heating or drying of windings, stators, rotors, or machines
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H02K15/12
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ELECTRICITY
H02
Electric power
H02K
DYNAMO-ELECTRIC MACHINES
H02K15/00
Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines
Current Industry
H02K15/12
Impregnating, heating or drying of windings, stators, rotors, or machines
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum pressure impregnation method for insulation system
Patent number
12,278,531
Issue date
Apr 15, 2025
The Timken Company
Jan de Swardt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Varnish applicator for electric motor
Patent number
12,261,490
Issue date
Mar 25, 2025
Ford Motor Company
Xiaogang Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor lamination, method for producing a rotor lamination and elect...
Patent number
12,255,495
Issue date
Mar 18, 2025
Siemens Aktiengesellschaft
Carsten Schuh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stator assembly apparatus and stator assembly method
Patent number
12,244,195
Issue date
Mar 4, 2025
Honda Motor Co., Ltd.
Norihiko Hikima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor and method of manufacturing stator
Patent number
12,237,734
Issue date
Feb 25, 2025
Sinfonia Technology Co., Ltd.
Shunya Watanabe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Potting method of coreless motor, potting tooling thereof and corel...
Patent number
12,237,735
Issue date
Feb 25, 2025
SUZHOU HEARTHILL MEDICAL TECHNOLOGY CO., LTD.
Liwei Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for manufacturing stator of rotating electric machine, stato...
Patent number
12,231,009
Issue date
Feb 18, 2025
Hitachi Astemo, Ltd.
Yukiko Kawano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for producing a stator assembly, and stator assembly
Patent number
12,224,631
Issue date
Feb 11, 2025
Vitesco Technologies GmbH
Jens Artmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical machine
Patent number
12,212,193
Issue date
Jan 28, 2025
MELECS EWS GMBH
Thomas Doppler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Varnish injector for motor
Patent number
12,212,197
Issue date
Jan 28, 2025
Ford Global Technologies, LLC
Xiaogang Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Self-heating electric motor control
Patent number
12,184,126
Issue date
Dec 31, 2024
Lunar Outpost Inc.
Andrew Josef Gemer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor core manufacturing method, and rotor core molding system ther...
Patent number
12,184,135
Issue date
Dec 31, 2024
BOSCHMAN TECHNOLOGIES BV
Hubert Wilhem Petrus Claassen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Impregnation device for trickle impregnation of a stator of an elec...
Patent number
12,176,772
Issue date
Dec 24, 2024
GEHRING TECHNOLOGIES GMBH + CO. KG
Jens Berthold
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Rotating electric machine and coil fixing method for rotating elect...
Patent number
12,176,777
Issue date
Dec 24, 2024
Nissan Motor Co., Ltd.
Takayuki Takatsuka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for placing magnet segments for an axial flux machine
Patent number
12,176,770
Issue date
Dec 24, 2024
E-Circuit Motors, Inc.
George Harder Milheim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor for reluctance machine and method of manufacturing the same
Patent number
12,149,123
Issue date
Nov 19, 2024
GM Global Technology Operations LLC
Mary Gilliam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Axial flux motor having rectilinear stator teeth
Patent number
12,149,128
Issue date
Nov 19, 2024
Whirlpool Corporation
James B. Hull
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Electronically commutated DC motor with encapsulating controller
Patent number
12,132,373
Issue date
Oct 29, 2024
East West Manufacturing, LLC
Stephen Andrew Semidey
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor core manufacturing method and rotor core manufacturing system
Patent number
12,132,361
Issue date
Oct 29, 2024
AISIN CORPORATION
Tomoko Hiramatsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stator of an electric machine, method for producing same and electr...
Patent number
12,132,368
Issue date
Oct 29, 2024
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Tobias Engelhardt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for producing a material layer with at least one recess
Patent number
12,126,230
Issue date
Oct 22, 2024
Siemens Aktiengesellschaft
Carsten Schuh
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotor, method for designing rotor, and method for producing rotor
Patent number
12,126,220
Issue date
Oct 22, 2024
Nippon Steel Corporation
Shin Suenaga
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Non-oriented electrical steel sheet, production method for non-orie...
Patent number
12,119,706
Issue date
Oct 15, 2024
Nippon Steel Corporation
Yoshiaki Natori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rotating electric machine and method for manufacturing rotating ele...
Patent number
12,107,458
Issue date
Oct 1, 2024
Mitsubishi Electric Corporation
Tatsuya Okuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vacuum desorption, impregnation and curing system, vacuum desorptio...
Patent number
12,095,318
Issue date
Sep 17, 2024
Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
Shengjun Ma
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stator for an electric machine
Patent number
12,088,163
Issue date
Sep 10, 2024
Bayerische Motoren Werke Aktiengesellschaft
Uwe Burmeister
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor manufacturing method
Patent number
12,074,486
Issue date
Aug 27, 2024
NHK Spring Co., Ltd.
Yohei Kameda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of making a rotor for an electric machine and system thereof
Patent number
12,074,485
Issue date
Aug 27, 2024
GM Global Technology Operations LLC
Alireza Fatemi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for producing a stator for an electric machine
Patent number
12,062,960
Issue date
Aug 13, 2024
Mahle International GmbH
John Cunningham
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor for electric motor, manufacturing method thereof, and manufac...
Patent number
12,057,742
Issue date
Aug 6, 2024
Toyota Jidosha Kabushiki Kaisha
Kenta Takeshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ROTOR ASSEMBLY HAVING A CONTAINMENT RING FOR AN ELECTRIC MOTOR
Publication number
20250132623
Publication date
Apr 24, 2025
FORD GLOBAL TECHNOLOGIES, L.L.C.
Matthew Schmitt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING A COMPONENT OF AN ELECTRIC MACHINE, COMPONENT...
Publication number
20250132620
Publication date
Apr 24, 2025
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Anton RUDENKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC MOTOR AND HANDWHEEL ACTUATOR ASSEMBLY INCORPORATING A MOTOR
Publication number
20250125670
Publication date
Apr 17, 2025
ZF Automotive UK Limited
Christos Prevezianos
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTARY MACHINE COIL, METHOD FOR MANUFACTURING SAME, AND ROTARY MACHINE
Publication number
20250119018
Publication date
Apr 10, 2025
Mitsubishi Electric Corporation
Takahiro MABUCHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PERMANENT MAGNET ROTOR
Publication number
20250105686
Publication date
Mar 27, 2025
MITSUBISHI ELECTRIC CORPORATION
Junji OKADA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR ASSEMBLY
Publication number
20250105685
Publication date
Mar 27, 2025
Rolls-Royce plc
Robert C. BACKHOUSE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
STATOR SLEEVE FOR ELECTRIC MACHINE
Publication number
20250096623
Publication date
Mar 20, 2025
Rolls-Royce Corporation
Benedict N. Hodgson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
OVERMOLDED TARGET FOR A MOTOR VEHICLE
Publication number
20250088077
Publication date
Mar 13, 2025
Continental Automotive Technologies GmbH
Hervé CONTET
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR, MOTOR, AND MANUFACTURING METHOD FOR ROTOR
Publication number
20250079953
Publication date
Mar 6, 2025
ZIBO LANGDA COMPOSITE MATERIAL CO., LTD.
Peng LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR, HARD DISK DRIVE DEVICE, BLOWER, AND METHOD FOR MANUFACTURING...
Publication number
20250070602
Publication date
Feb 27, 2025
MINEBEA MITSUMI INC.
Akihiko SUZUKI
G11 - INFORMATION STORAGE
Information
Patent Application
Cooling Ring for a Winding Head of an Active Part of a Drive Machine
Publication number
20250062654
Publication date
Feb 20, 2025
Bayerische Motoren Werke Aktiengesellschaft
Andrew BRODIE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PLACING MAGNET SEGMENTS FOR AXIAL FLUX MOTORS
Publication number
20250062666
Publication date
Feb 20, 2025
E-Circuit Motors, Inc.
George Harder Milheim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR, MOTOR, AND ROTOR MANUFACTURING METHOD
Publication number
20250055333
Publication date
Feb 13, 2025
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Yoshiyasu SHIBAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ONE-SHOT OVERMOLDING OF THE ROTOR FOR ELECTRIC MOTOR
Publication number
20250055336
Publication date
Feb 13, 2025
MAHLE International GmbH
Peter Sever
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING A ROTOR OF AN ELECTRIC MOTOR
Publication number
20250055359
Publication date
Feb 13, 2025
MAHLE International GmbH
Tim Male
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD FOR MANUFACTURING AN ELECTRIC MOTOR
Publication number
20250047178
Publication date
Feb 6, 2025
MAHLE International GmbH
Simon Streng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric Motor and A Method for Assembling an Electric Motor
Publication number
20250038588
Publication date
Jan 30, 2025
ABB Schweiz AG
Giuseppe Moioli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING A LAMINATED CORE OF AN ELECTRIC MACHINE
Publication number
20250038631
Publication date
Jan 30, 2025
ROBERT BOSCH GmbH
Martin Koehne
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR INTERLOCKING ELEMENTS AND METHOD FOR THEIR MANUFACTURING
Publication number
20250030322
Publication date
Jan 23, 2025
DANA TM4 ITALIA S.R.L.
Walter FAEDO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING A BALANCED SUPPLY OF MAGNETIC-POL...
Publication number
20250030323
Publication date
Jan 23, 2025
ABB Schweiz AG
Sheng Zhong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STATOR ARRANGEMENT FOR A RADIAL FLUX MOTOR
Publication number
20250030282
Publication date
Jan 23, 2025
BorgWarner Inc.
Silvio Koch
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
STATOR ARRANGEMENT FOR A RADIAL FLUX MOTOR
Publication number
20250030281
Publication date
Jan 23, 2025
BorgWarner Inc.
Silvio Koch
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POTTING METHOD OF CORELESS MOTOR, POTTING TOOLING THEREOF AND COREL...
Publication number
20250015691
Publication date
Jan 9, 2025
SUZHOU HEARTHILL MEDICAL TECHNOLOGY CO., LTD.
Liwei HAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD FOR MANUFACTURING A STATOR ASSEMBLY FOR AN ELECTR...
Publication number
20250007370
Publication date
Jan 2, 2025
MAHLE International GmbH
Erik Rutar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR ROTOR INCLUDING END RING RESTRAINER
Publication number
20250007373
Publication date
Jan 2, 2025
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Tuo LUO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR MANUFACTURING ROTOR
Publication number
20240429797
Publication date
Dec 26, 2024
TOYOTA BOSHOKU KABUSHIKI KAISHA
Takeshi NOMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR MANUFACTURING ROTOR
Publication number
20240429798
Publication date
Dec 26, 2024
TOYOTA BOSHOKU KABUSHIKI KAISHA
Takeshi NOMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR MANUFACTURING METHOD, ROTOR, AND ROTATING ELECTRIC MACHINE
Publication number
20240421679
Publication date
Dec 19, 2024
NHK Spring Co., Ltd.
Yohei KAMEDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR MANUFACTURING STATOR AND DEVICE FOR MANUFACTURING STATOR
Publication number
20240413720
Publication date
Dec 12, 2024
AISIN CORPORATION
Kazuaki OKADA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING AN ELECTRIC MACHINE
Publication number
20240413721
Publication date
Dec 12, 2024
ZF Friedrichshafen AG
Konrad BUETTNER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER