Magnets embedded in the magnetic core

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H02K1/276

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K1/00Details of the magnetic circuit

Current Industry

H02K1/276Magnets embedded in the magnetic core

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotor, interior permanent magnet motor, and compressor
- Patent number 12,368,333
- Issue date Jul 22, 2025
- Danfoss (Tianjin) Ltd.
- Wanzhen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for an electric motor provided with a cooling circuit
- Patent number 12,362,615
- Issue date Jul 15, 2025
- NOVARES FRANCE
- Cédric Ledieu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor having a first rotor core containing magnets and a second rot...
- Patent number 12,362,613
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Chisung Park
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor rotor and motor
- Patent number 12,348,085
- Issue date Jul 1, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Bin Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid interlock and adhesive rotor cores
- Patent number 12,341,382
- Issue date Jun 24, 2025
- Ford Global Technologies, LLC
- Shailesh Shrikant Kozarekar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compressor
- Patent number 12,341,404
- Issue date Jun 24, 2025
- Fujitsu General Limited
- Hiroaki Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor
- Patent number 12,341,379
- Issue date Jun 24, 2025
- Toyota Jidosha Kabushiki Kaisha
- Ken Jozaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor having rotor structure with grooves to reduce cogging torque
- Patent number 12,328,035
- Issue date Jun 10, 2025
- LG Innotek Co., Ltd
- Jae Young Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine rotor
- Patent number 12,328,036
- Issue date Jun 10, 2025
- Ford Global Technologies, LLC
- Matthew Schmitt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stator for a rotating electrical machine
- Patent number 12,328,031
- Issue date Jun 10, 2025
- MOTEURS LEROY-SOMER
- Jacques Saint-Michel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor and method for manufacturing rotor
- Patent number 12,323,005
- Issue date Jun 3, 2025
- Denso Corporation
- Toshihiro Uchida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor core
- Patent number 12,316,167
- Issue date May 27, 2025
- Toyota Jidosha Kabushiki Kaisha
- Takashi Imakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Torque ripple compensation with rotor pocket notches in multi-layer...
- Patent number 12,316,178
- Issue date May 27, 2025
- GM Global Technology Operations LLC
- William R. Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnet-assisted wound rotor for electric motor
- Patent number 12,308,715
- Issue date May 20, 2025
- Rivian IP Holdings, LLC
- Yanyan Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor rotor and IPM motor
- Patent number 12,308,703
- Issue date May 20, 2025
- BEIJING ZHONG KE SAN HUAN HI-TECH CO., LTD.
- Yeqing He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotor of rotating electrical machine and electrical drive system
- Patent number 12,301,061
- Issue date May 13, 2025
- Hitachi Astemo, Ltd.
- Masahiro Hori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electric machine
- Patent number 12,301,059
- Issue date May 13, 2025
- Mitsubishi Electric Corporation
- Kenta Motoyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor with an optimized rotor laminate geometry for fluid guidance
- Patent number 12,301,062
- Issue date May 13, 2025
- Schaeffler Technologies AG & Co. KG
- Florian Esly
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric work machine
- Patent number 12,301,081
- Issue date May 13, 2025
- Makita Corporation
- Akira Niwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated axial flux motor assemblies including planetary gearsets
- Patent number 12,294,280
- Issue date May 6, 2025
- GM Global Technology Operations LLC
- Chengwu Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine with rotor with through holes and magnet in...
- Patent number 12,289,017
- Issue date Apr 29, 2025
- Honda Motor Co., Ltd.
- Manabu Yazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Radial flux electrical machines
- Patent number 12,289,014
- Issue date Apr 29, 2025
- DANA TM4 UK LTD
- Lloyd Ash
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for providing direct spray cooling in an electr...
- Patent number 12,289,038
- Issue date Apr 29, 2025
- Dana Belgium N.V.
- Louis Lambourg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor of interior permanent magnet synchronous motor
- Patent number 12,283,855
- Issue date Apr 22, 2025
- Sanyo Denki Co., Ltd.
- Manabu Horiuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor of rotary electric machine, rotary electric machine and elect...
- Patent number 12,283,847
- Issue date Apr 22, 2025
- Hitachi Astemo, Ltd.
- Masahiro Hori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for rotary electric machine
- Patent number 12,283,848
- Issue date Apr 22, 2025
- AISIN CORPORATION
- Naoto Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor, compressor and refrigeration device
- Patent number 12,283,854
- Issue date Apr 22, 2025
- ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
- Xiaohua Qiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine with multiple toothed spacers in coils
- Patent number 12,278,519
- Issue date Apr 15, 2025
- EVR MOTORS LTD
- Victor Kislev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet motor harmonic filter
- Patent number 12,272,995
- Issue date Apr 8, 2025
- TRANE INTERNATIONAL INC.
- Benjamin J. Sykora
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Consequent-pole motor with rotor having two layer permanent magnets
- Patent number 12,266,976
- Issue date Apr 1, 2025
- Gree Electric Appliances, Inc. of Zhuhai
- Yusheng Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTATING ELECTRIC MACHINE
- Publication number 20250233468
- Publication date Jul 17, 2025
- Honda Motor Co., Ltd.
- Manabu Yazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotary Electric Machine
- Publication number 20250233467
- Publication date Jul 17, 2025
- Hitachi Astemo, Ltd.
- Hiromitsu OKAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OIL-COOLED MOTOR ROTOR IN GROOVE, MOTOR, POWERTRAIN, AND ELECTRIC V...
- Publication number 20250233469
- Publication date Jul 17, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Jining Hou
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMINATED CORE FOR A ROTOR OF AN ELECTRIC MOTOR, AND ELECTRIC MOTOR
- Publication number 20250226707
- Publication date Jul 10, 2025
- Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
- Marco GRIMM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR, ROTARY ELECTRIC MACHINE, AND DRIVE DEVICE
- Publication number 20250226712
- Publication date Jul 10, 2025
- NIDEC CORPORATION
- Kazutoshi MATSUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE WITH MULTIPLE TOOTHED SPACERS IN COILS
- Publication number 20250219475
- Publication date Jul 3, 2025
- EVR MOTORS LTD
- Victor Kislev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR OF AN ELECTRIC MACHINE
- Publication number 20250211041
- Publication date Jun 26, 2025
- ROBERT BOSCH GmbH
- Dominik Flore
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR WITH SEGMENTED LAMINATED ROTOR SECTIONS AND METHOD O...
- Publication number 20250202298
- Publication date Jun 19, 2025
- DRS Naval Power Systems, Inc.
- Edgar S. Thaxton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR SYSTEM WITH STATOR WINDINGS CONNECTED TO MULTIPLE DRIVES
- Publication number 20250196612
- Publication date Jun 19, 2025
- HL MANDO CORPORATION
- Md Sariful ISLAM
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MACHINE
- Publication number 20250202327
- Publication date Jun 19, 2025
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Martin Häßler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR AND ROTATING ELECTRIC MACHINE
- Publication number 20250202299
- Publication date Jun 19, 2025
- Kabushiki Kaisha Toshiba
- Masanobu NARITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERIOR PERMANENT MAGNET MOTOR AND ROTOR THEREOF
- Publication number 20250202300
- Publication date Jun 19, 2025
- AICHI STEEL CORPORATION
- Norihiko HAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating Electrical Machine and Vehicle Driving Device Equipped Wit...
- Publication number 20250202304
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Yuri FUJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR LAMINATED CORE FOR A ROTOR OF AN ELECTRIC MACHINE, HAVING A T...
- Publication number 20250192628
- Publication date Jun 12, 2025
- Valeo eAutomotive Germany GmbH
- Alexander SCHLERETH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR A ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE
- Publication number 20250192627
- Publication date Jun 12, 2025
- WEG EQUIPAMENTOS ELÉTRICOS S/A
- Briam Cavalca Bork
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WINDING APPARATUS FOR A ROTOR CORE
- Publication number 20250192652
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Seungkyu Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE STATOR AND ROTOR W/VIRTUAL NOTCHES
- Publication number 20250183752
- Publication date Jun 5, 2025
- FCA US LLC
- Rakesh Khurana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS MOTOR
- Publication number 20250183739
- Publication date Jun 5, 2025
- HANON SYSTEMS
- Ho Jun Seo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE WITH ROTOR INCLUDING LOW-COERCIVITY AND HIG...
- Publication number 20250175043
- Publication date May 29, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Alireza Fatemi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MANUFACTURING ROTOR AND APPARATUS FOR MANUFACTURING ROTOR
- Publication number 20250175063
- Publication date May 29, 2025
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Keita NAMBA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND MANUFACTURING METHOD FOR ASSEMBLING A LAMINATION STACK W...
- Publication number 20250167646
- Publication date May 22, 2025
- DANA ITALIA S.r.l.
- Davide CARPI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING RESIN MOLDING APPARATUS, AND RESIN MOLDING A...
- Publication number 20250167647
- Publication date May 22, 2025
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Hiroyuki SAIKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MECHANICAL RETENTION OF ROTOR MAGNETS
- Publication number 20250167609
- Publication date May 22, 2025
- Atieva, Inc.
- Yash NAGDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR A ROTARY ELECTRIC MACHINE
- Publication number 20250167610
- Publication date May 22, 2025
- NIDEC PSA EMOTORS
- Olivier GAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20250158466
- Publication date May 15, 2025
- MCF Electric Drive Corporation
- Naoki ITASAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELECTIVE PERMEABILITY ROTOR STRUCTURE FOR INTERIOR PERMANENT MAGNE...
- Publication number 20250158465
- Publication date May 15, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Alireza Fatemi
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC WORK MACHINE AND PRODUCTION METHOD FOR ELECTRIC WORK MACHINE
- Publication number 20250158499
- Publication date May 15, 2025
- MAKITA CORPORATION
- Kei KOUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELECTIVE PERMEABILITY ROTOR SLEEVE FOR INTERIOR PERMANENT MAGNET M...
- Publication number 20250158464
- Publication date May 15, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Eric C Clough
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR A PERMANENT MAGNET ELECTRIC MACHINE
- Publication number 20250149939
- Publication date May 8, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Cheng Gong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A ROTOR TOPOLOGY FOR VERY HIGH SPEED PERMANENT MAGNET MACHINES
- Publication number 20250141286
- Publication date May 1, 2025
- NewSouth Innovations Pty Limited
- Guoyu Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Magnets embedded in the magnetic core

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotor, interior permanent magnet motor, and compressor

Rotor for an electric motor provided with a cooling circuit

Motor having a first rotor core containing magnets and a second rot...

Motor rotor and motor

Hybrid interlock and adhesive rotor cores

Compressor

Rotor

Motor having rotor structure with grooves to reduce cogging torque

Electric machine rotor

Stator for a rotating electrical machine

Rotor and method for manufacturing rotor

Rotor core

Torque ripple compensation with rotor pocket notches in multi-layer...

Magnet-assisted wound rotor for electric motor

Motor rotor and IPM motor

Rotor of rotating electrical machine and electrical drive system

Rotating electric machine

Rotor with an optimized rotor laminate geometry for fluid guidance

Electric work machine

Integrated axial flux motor assemblies including planetary gearsets

Rotary electric machine with rotor with through holes and magnet in...

Radial flux electrical machines

Systems and methods for providing direct spray cooling in an electr...

Rotor of interior permanent magnet synchronous motor

Rotor of rotary electric machine, rotary electric machine and elect...

Rotor for rotary electric machine

Motor, compressor and refrigeration device

Electric machine with multiple toothed spacers in coils

Permanent magnet motor harmonic filter

Consequent-pole motor with rotor having two layer permanent magnets

Patents Applicationslast 30 patents

ROTATING ELECTRIC MACHINE

Rotary Electric Machine

OIL-COOLED MOTOR ROTOR IN GROOVE, MOTOR, POWERTRAIN, AND ELECTRIC V...

LAMINATED CORE FOR A ROTOR OF AN ELECTRIC MOTOR, AND ELECTRIC MOTOR

ROTOR, ROTARY ELECTRIC MACHINE, AND DRIVE DEVICE

ELECTRIC MACHINE WITH MULTIPLE TOOTHED SPACERS IN COILS

ROTOR OF AN ELECTRIC MACHINE

ELECTRIC MOTOR WITH SEGMENTED LAMINATED ROTOR SECTIONS AND METHOD O...

MOTOR SYSTEM WITH STATOR WINDINGS CONNECTED TO MULTIPLE DRIVES

ELECTRIC MACHINE

ROTOR AND ROTATING ELECTRIC MACHINE

INTERIOR PERMANENT MAGNET MOTOR AND ROTOR THEREOF

Rotating Electrical Machine and Vehicle Driving Device Equipped Wit...

ROTOR LAMINATED CORE FOR A ROTOR OF AN ELECTRIC MACHINE, HAVING A T...

ROTOR FOR A ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE

WINDING APPARATUS FOR A ROTOR CORE

ELECTRIC MACHINE STATOR AND ROTOR W/VIRTUAL NOTCHES

BRUSHLESS MOTOR

ROTARY ELECTRIC MACHINE WITH ROTOR INCLUDING LOW-COERCIVITY AND HIG...

METHOD FOR MANUFACTURING ROTOR AND APPARATUS FOR MANUFACTURING ROTOR

SYSTEM AND MANUFACTURING METHOD FOR ASSEMBLING A LAMINATION STACK W...

METHOD FOR CONTROLLING RESIN MOLDING APPARATUS, AND RESIN MOLDING A...

MECHANICAL RETENTION OF ROTOR MAGNETS

ROTOR FOR A ROTARY ELECTRIC MACHINE

ROTARY ELECTRIC MACHINE

SELECTIVE PERMEABILITY ROTOR STRUCTURE FOR INTERIOR PERMANENT MAGNE...

ELECTRIC WORK MACHINE AND PRODUCTION METHOD FOR ELECTRIC WORK MACHINE

SELECTIVE PERMEABILITY ROTOR SLEEVE FOR INTERIOR PERMANENT MAGNET M...

ROTOR FOR A PERMANENT MAGNET ELECTRIC MACHINE

A ROTOR TOPOLOGY FOR VERY HIGH SPEED PERMANENT MAGNET MACHINES