with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Industry

CPC
H02K29/03

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K29/00Motors or generators having non-mechanical commutating devices

Current Industry

H02K29/03with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Industries

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Patents Grantslast 30 patents

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
Flux concentrate type rotor and motor having the same
- Patent number 12,266,978
- Issue date Apr 1, 2025
- LG Electronics Inc.
- Jaeho Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor with permanent magnets having different coercive forces
- Patent number 12,261,485
- Issue date Mar 25, 2025
- Daikin Industries, Ltd.
- Yoshitaka Okuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine and vehicle having asymmetric rotor laminations
- Patent number 12,237,723
- Issue date Feb 25, 2025
- Ford Global Technologies, LLC
- Chuan Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric machine
- Patent number 12,176,762
- Issue date Dec 24, 2024
- Robert Bosch GmbH
- Diyap Bueyuekasik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable torque constant electric machines having a radial spoked r...
- Patent number 12,160,139
- Issue date Dec 3, 2024
- REGAL BELOIT AUSTRALIA PTY LTD
- Mark Thiele
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tangential motor, tangential motor rotor and rotor core of tangenti...
- Patent number 12,155,270
- Issue date Nov 26, 2024
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Yusheng Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electrical machine with an optimised configuration
- Patent number 12,155,283
- Issue date Nov 26, 2024
- Valeo Equipements Electriques Moteur
- Jean Claude Mipo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor
- Patent number 12,142,970
- Issue date Nov 12, 2024
- LG Innotek Co., Ltd
- Sung Joo Oh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor having stacked different rotor segments and method f...
- Patent number 12,132,354
- Issue date Oct 29, 2024
- HL MANDO CORPORATION
- Mazharul Chowdhury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor of an electrical machine
- Patent number 12,100,995
- Issue date Sep 24, 2024
- VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
- Boris Dotz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Direct starting synchronous reluctance motor rotor and motor
- Patent number 12,095,311
- Issue date Sep 17, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Yusheng Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial-gap-dynamoelectric machine
- Patent number 12,081,088
- Issue date Sep 3, 2024
- Yamaha Hatsudoki Kabushiki Kaisha
- Takayuki Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial gap motor
- Patent number 12,074,489
- Issue date Aug 27, 2024
- Yamaha Hatsudoki Kabushiki Kaisha
- Takayuki Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial flux machine shoe optimisation
- Patent number 12,062,957
- Issue date Aug 13, 2024
- YASA LIMITED
- Tom Hillman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for rotary electric machine and rotary electric machine
- Patent number 12,062,947
- Issue date Aug 13, 2024
- Hitachi Astemo, Ltd.
- Hiromitsu Okamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor, motor, and drive device
- Patent number 12,051,944
- Issue date Jul 30, 2024
- Nidec Corporation
- Yu-Wei Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual rotor-type motor having improved stator structure, and compres...
- Patent number 12,046,953
- Issue date Jul 23, 2024
- LG Electronics Inc.
- Dongseok Ryu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electrical machine with a rotor configuration which reduces...
- Patent number 12,034,338
- Issue date Jul 9, 2024
- Valeo Equipements Electriques Moteur
- Radu Fratila
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor and control method thereof
- Patent number 12,009,697
- Issue date Jun 11, 2024
- Delta Electronics, Inc.
- Yi-Fan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cascade MosFet design for variable torque generator/motor gear swit...
- Patent number 12,003,146
- Issue date Jun 4, 2024
- Falcon Power, LLC
- Harley C. McDonald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor, electric motor, compressor, and air conditioner
- Patent number 11,996,740
- Issue date May 28, 2024
- Mitsubishi Electric Corporation
- Takanori Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electric machine systems
- Patent number 11,990,806
- Issue date May 21, 2024
- Pratt & Whitney Canada Corp.
- Eric Latulipe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor, compressor, and air conditioner
- Patent number 11,962,192
- Issue date Apr 16, 2024
- Mitsubishi Electric Corporation
- Emi Tsukamoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotating electric machine
- Patent number 11,936,243
- Issue date Mar 19, 2024
- Denso Corporation
- Katsuya Fujisaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Food processor and electric motor for food processor
- Patent number 11,936,259
- Issue date Mar 19, 2024
- GUANGDONG MIDEA CONSUMER ELECTRIC MANUFACTURING CO., LTD.
- Xiantang Liang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Rotor, motor, and compressor
- Patent number 11,936,244
- Issue date Mar 19, 2024
- Daikin Industries, Ltd.
- Kiyotaka Nishijima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Rotor, motor, and wiper motor having a structure for fixing a magne...
- Patent number 11,916,439
- Issue date Feb 27, 2024
- Mitsuba Corporation
- Ryo Ohori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric machine systems having magnetised bi-pole rotors
- Patent number 11,909,283
- Issue date Feb 20, 2024
- Pratt & Whitney Canada Corp.
- Eric Latulipe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine
- Patent number 11,901,772
- Issue date Feb 13, 2024
- Mitsubishi Electric Corporation
- Kodai Okazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FLUX-CONCENTRATED MOTOR
- Publication number 20250149940
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jaeho KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRIC MACHINE
- Publication number 20250141288
- Publication date May 1, 2025
- DENSO CORPORATION
- Tomohiro AOYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TECHNIQUES FOR REDUCTION OF ELECTRIC MOTOR TORQUE PULSATION
- Publication number 20250132702
- Publication date Apr 24, 2025
- FCA US LLC
- Szabolcs Sovenyi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TECHNIQUES FOR REDUCTION OF ELECTRIC MOTOR TORQUE PULSATION
- Publication number 20250132653
- Publication date Apr 24, 2025
- FCA US LLC
- Szabolcs Sovenyi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID ROTOR FOR SYNCHRONOUS MACHINE
- Publication number 20250119043
- Publication date Apr 10, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mazharul Chowdhury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR AND MOTOR
- Publication number 20250112510
- Publication date Apr 3, 2025
- BYD COMPANY LIMITED
- Xingjia LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE TORQUE CONSTANT ELECTRIC MACHINES HAVING A RADIAL SPOKED R...
- Publication number 20250096628
- Publication date Mar 20, 2025
- REGAL BELOIT AUSTRALIA PTY LTD.
- Mark Thiele
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR
- Publication number 20250088086
- Publication date Mar 13, 2025
- Sumitomo Heavy Industries, Ltd.
- Koji MORITANI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Permanent Magnet Synchronous Motor with Torque Ripple Reduction
- Publication number 20250079960
- Publication date Mar 6, 2025
- Wisconsin Alumni Research Foundation
- Bulent Sarlioglu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOPOLOGIES TO REDUCE FORCE RIPPLE FOR PROPULSION MOTORS AND A VEHIC...
- Publication number 20250058806
- Publication date Feb 20, 2025
- Ju Hyung KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTOR OF ROTATING ELECTRIC MACHINE
- Publication number 20250023406
- Publication date Jan 16, 2025
- Hitachi Astemo, Ltd.
- Yukihiro YOSHINARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ELECTRIC MOTOR HAVING REDUCED COGGING TORQUE RIPPLE
- Publication number 20250015695
- Publication date Jan 9, 2025
- NINGBO HENGSHUAI CO., LTD.
- Jianmin Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ARRANGEMENT FOR AN AXIAL FLUX MACHINE OF A DOOR DR...
- Publication number 20250007341
- Publication date Jan 2, 2025
- dormakaba Deutschland GmbH
- Tim Mertens
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ROTOR, ROTATING ELECTRIC MACHINE, AND ELECTRIC POWER STEERING DEVICE
- Publication number 20240429760
- Publication date Dec 26, 2024
- Mitsubishi Electric Corporation
- Takashi YAMAMOTO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CASCADE MOSFET DESIGN FOR VARIABLE TORQUE GENERATOR/MOTOR GEAR SWIT...
- Publication number 20240429787
- Publication date Dec 26, 2024
- Falcon Power, LLC
- Harley C. McDonald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BRUSHLESS MOTOR WITH INTEGRATED POSITION SENSOR
- Publication number 20240396417
- Publication date Nov 28, 2024
- GOODRICH CORPORATION
- HARALD KLODE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ARRANGEMENT FOR IMPROVED COOLING OF A ROTOR
- Publication number 20240380266
- Publication date Nov 14, 2024
- ZF Friedrichshafen AG
- Johannes Glückler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR
- Publication number 20240297541
- Publication date Sep 5, 2024
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Takahiro SAITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND CONTROL METHOD THEREOF
- Publication number 20240283309
- Publication date Aug 22, 2024
- Delta Electronics, Inc.
- Yi-Fan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR ROTARY ELECTRIC MACHINE, AND ROTARY ELECTRIC MACHINE
- Publication number 20240266893
- Publication date Aug 8, 2024
- Hitachi Astemo, Ltd.
- Yuji KOBAYASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTOR
- Publication number 20240235290
- Publication date Jul 11, 2024
- Toyota Jidosha Kabushiki Kaisha
- Ken JOZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED SKEW IN INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTORS
- Publication number 20240204637
- Publication date Jun 20, 2024
- STEERING SOLUTIONS IP HOLDING CORPORATION
- Shuvajit Das
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROBOT WHEEL DRIVING APPARATUS
- Publication number 20240178728
- Publication date May 30, 2024
- LG ELECTRONICS INC.
- Jangwon LEE
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20240162764
- Publication date May 16, 2024
- NIDEC CORPORATION
- Tomoya UEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS MOTOR
- Publication number 20240154508
- Publication date May 9, 2024
- HANON SYSTEMS
- Seong Kook CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR
- Publication number 20240136871
- Publication date Apr 25, 2024
- Toyota Jidosha Kabushiki Kaisha
- Ken JOZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR
- Publication number 20240128815
- Publication date Apr 18, 2024
- Samsung Electronics Co., Ltd.
- Bonkil KOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL FLUX ELECTRIC MACHINE INCLUDING SKEWED POLES
- Publication number 20240128845
- Publication date Apr 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jian Yao
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTOR STRUCTURE, MOTOR STRUCTURE, AND LAUNDRY TREATMENT DEVICE
- Publication number 20240072584
- Publication date Feb 29, 2024
- MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
- Xiong YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR OF AN ELECTRIC MACHINE
- Publication number 20240072592
- Publication date Feb 29, 2024
- ABB Schweiz AG
- Jori Keitamo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotor of interior permanent magnet synchronous motor

Flux concentrate type rotor and motor having the same

Rotor with permanent magnets having different coercive forces

Electric machine and vehicle having asymmetric rotor laminations

Electric machine

Variable torque constant electric machines having a radial spoked r...

Tangential motor, tangential motor rotor and rotor core of tangenti...

Rotary electrical machine with an optimised configuration

Motor

Electric motor having stacked different rotor segments and method f...

Rotor of an electrical machine

Direct starting synchronous reluctance motor rotor and motor

Axial-gap-dynamoelectric machine

Axial gap motor

Axial flux machine shoe optimisation

Rotor for rotary electric machine and rotary electric machine

Rotor, motor, and drive device

Dual rotor-type motor having improved stator structure, and compres...

Rotary electrical machine with a rotor configuration which reduces...

Motor and control method thereof

Cascade MosFet design for variable torque generator/motor gear swit...

Rotor, electric motor, compressor, and air conditioner

Electric machine systems

Electric motor, compressor, and air conditioner

Rotating electric machine

Food processor and electric motor for food processor

Rotor, motor, and compressor

Rotor, motor, and wiper motor having a structure for fixing a magne...

Electric machine systems having magnetised bi-pole rotors

Rotating electrical machine

Patents Applicationslast 30 patents

FLUX-CONCENTRATED MOTOR

ROTATING ELECTRIC MACHINE

TECHNIQUES FOR REDUCTION OF ELECTRIC MOTOR TORQUE PULSATION

TECHNIQUES FOR REDUCTION OF ELECTRIC MOTOR TORQUE PULSATION

HYBRID ROTOR FOR SYNCHRONOUS MACHINE

ROTOR AND MOTOR

VARIABLE TORQUE CONSTANT ELECTRIC MACHINES HAVING A RADIAL SPOKED R...

ACTUATOR

Permanent Magnet Synchronous Motor with Torque Ripple Reduction

TOPOLOGIES TO REDUCE FORCE RIPPLE FOR PROPULSION MOTORS AND A VEHIC...

ROTOR OF ROTATING ELECTRIC MACHINE

PERMANENT MAGNET ELECTRIC MOTOR HAVING REDUCED COGGING TORQUE RIPPLE

PERMANENT MAGNET ARRANGEMENT FOR AN AXIAL FLUX MACHINE OF A DOOR DR...

ROTOR, ROTATING ELECTRIC MACHINE, AND ELECTRIC POWER STEERING DEVICE

CASCADE MOSFET DESIGN FOR VARIABLE TORQUE GENERATOR/MOTOR GEAR SWIT...

BRUSHLESS MOTOR WITH INTEGRATED POSITION SENSOR

ROTOR ARRANGEMENT FOR IMPROVED COOLING OF A ROTOR

ELECTRIC MOTOR

MOTOR AND CONTROL METHOD THEREOF

ROTOR FOR ROTARY ELECTRIC MACHINE, AND ROTARY ELECTRIC MACHINE

ROTOR

OPTIMIZED SKEW IN INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTORS

ROBOT WHEEL DRIVING APPARATUS

ROTARY ELECTRIC MACHINE

BRUSHLESS MOTOR

ROTOR

INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR

AXIAL FLUX ELECTRIC MACHINE INCLUDING SKEWED POLES

ROTOR STRUCTURE, MOTOR STRUCTURE, AND LAUNDRY TREATMENT DEVICE

STATOR OF AN ELECTRIC MACHINE