Windings on magnet for additional excitation ; windings and magnets for additional excitation

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H02K21/04

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K21/00Synchronous motors having permanent magnet Synchronous generators having permanent magnet

Current Industry

H02K21/04Windings on magnet for additional excitation ; windings and magnets for additional excitation

Industries

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Patents Grantslast 30 patents

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
Electric machine
- Patent number 12,272,999
- Issue date Apr 8, 2025
- Yamaha Hatsudoki Kabushiki Kaisha
- Shinya Naito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Planar drive system, method for operating a planar drive system, an...
- Patent number 12,212,191
- Issue date Jan 28, 2025
- BECKHOFF AUTOMATION GMBH
- Lukas Bentfeld
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power distribution within an electric machine
- Patent number 12,199,482
- Issue date Jan 14, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor/generator
- Patent number 12,132,365
- Issue date Oct 29, 2024
- Deregallera Holdings LTD
- Martin Hugh Boughtwood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw pole rotor for an electrical machine
- Patent number 12,113,411
- Issue date Oct 8, 2024
- FEAAM GmbH
- Gurakuq Dajaku
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor stator, drive motor, and electric vehicle
- Patent number 12,095,319
- Issue date Sep 17, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Chaojie Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator with lap windings and segmented permanent magnets
- Patent number 12,088,159
- Issue date Sep 10, 2024
- SAFRAN ELECTRICAL & POWER
- José Soler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secondary magnetic excitation generator-motor device
- Patent number 11,942,873
- Issue date Mar 26, 2024
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power distribution within an electric machine
- Patent number 11,936,255
- Issue date Mar 19, 2024
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving and resistance control system for permanent-magnet synchron...
- Patent number 11,929,696
- Issue date Mar 12, 2024
- Yu-Yu Chen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Brushless DC motor power tool with combined PCB design
- Patent number 11,923,752
- Issue date Mar 5, 2024
- Milwaukee Electric Tool Corporation
- Matthew J. Mergener
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric machine
- Patent number 11,894,749
- Issue date Feb 6, 2024
- Mahie International Gmbh
- Daniel Deischl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for rotating electric machine
- Patent number 11,764,657
- Issue date Sep 19, 2023
- Mitsubishi Electric Corporation
- Yuki Hidaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power distribution within an electric machine
- Patent number 11,757,338
- Issue date Sep 12, 2023
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet machine and rotor therefor
- Patent number 11,742,734
- Issue date Aug 29, 2023
- ABB Schweiz AG
- William E. Martin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous machine having hybrid rotor excitation
- Patent number 11,722,043
- Issue date Aug 8, 2023
- GM Global Technology Operations LLC
- Alireza Fatemi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotating machine
- Patent number 11,532,974
- Issue date Dec 20, 2022
- Mitsubishi Electric Corporation
- Yuki Hidaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw-pole motor with rotor flux concentrators and poles and stator...
- Patent number 11,509,203
- Issue date Nov 22, 2022
- Moog Inc.
- Steve Zong-Ping Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator secondary windings to modify a permanent magnet (PM) field
- Patent number 11,482,360
- Issue date Oct 25, 2022
- The Boeing Company
- Shengyi Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary electric machine
- Patent number 11,476,741
- Issue date Oct 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Hattori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid permanent magnet and wound rotor starter generator
- Patent number 11,462,982
- Issue date Oct 4, 2022
- Safran Power USA, LLC
- Lev Sorkin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modeling interior permanent magnet synchronous machines considering...
- Patent number 11,366,944
- Issue date Jun 21, 2022
- Mitsubishi Electric Research Laboratories, Inc.
- Bingnan Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for an interior permanent magnet with rotor hy...
- Patent number 11,349,358
- Issue date May 31, 2022
- Steering Solutions IP Holding Corporation
- Subhra Paul
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving motor with asymmetric magnetic pole type of permanent magne...
- Patent number 11,323,014
- Issue date May 3, 2022
- Shandong University of Technology
- Xueyi Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor of a claw pole machine
- Patent number 11,316,417
- Issue date Apr 26, 2022
- SEG Automotive Germany GmbH
- Enrico Carraro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single stack multiphase transverse flux machines
- Patent number 11,296,585
- Issue date Apr 5, 2022
- The University of Akron
- Yilmaz Sozer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electrical machine
- Patent number 11,264,845
- Issue date Mar 1, 2022
- Denso Corporation
- Yuki Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field-winding-type rotating electric machine
- Patent number 11,251,688
- Issue date Feb 15, 2022
- Denso Corporation
- Masahiro Seguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 11,201,529
- Issue date Dec 14, 2021
- Daikin Industries, Ltd.
- Yoshinari Asano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY EXCITED SYNCHRONOUS MOTOR, DRIVE SYSTEM AND VEHICLE
- Publication number 20250239927
- Publication date Jul 24, 2025
- Valeo eAutomotive Germany GmbH
- Qingfeng CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN
- Publication number 20250239911
- Publication date Jul 24, 2025
- Milwaukee Electric Tool Corporation
- Matthew J. Mergener
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE
- Publication number 20250125697
- Publication date Apr 17, 2025
- Tau Motors, Inc.
- Walter Wesley PENNINGTON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNET-ASSISTED WOUND ROTOR FOR ELECTRIC MOTOR
- Publication number 20240429801
- Publication date Dec 26, 2024
- Rivian IP Holdings, LLC
- Yanyan XIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID EXCITED ROTARY MACHINE
- Publication number 20240421681
- Publication date Dec 19, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Alireza Fatemi
- B60 - VEHICLES IN GENERAL
Information Patent Application
AXIAL AIR GAP ELECTRIC ROTARY MOTOR
- Publication number 20240243645
- Publication date Jul 18, 2024
- MOOG INC.
- Allen G. Duncan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE
- Publication number 20240213864
- Publication date Jun 27, 2024
- Tau Motors, Inc.
- Walter Wesley PENNINGTON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN
- Publication number 20240204615
- Publication date Jun 20, 2024
- Milwaukee Electric Tool Corporation
- Matthew J. Mergener
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TESTING APPARATUS FOR ACTIVE CURRENT CONTROL-TYPE NON-CONTACT SUPER...
- Publication number 20240079945
- Publication date Mar 7, 2024
- INDUSTRY-ACADEMIC COOPERATION FOUNDATION JEJU NATIONAL UNIVERSITY
- Ho Min KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE
- Publication number 20240055963
- Publication date Feb 15, 2024
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Shinya NAITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A WIDE-SPEED MULTIPLE INTERIOR ROTOR EXCITATION MACHINE
- Publication number 20230344326
- Publication date Oct 26, 2023
- Gentiam LLC
- Omar Laldin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE
- Publication number 20230145709
- Publication date May 11, 2023
- Tau Motors, Inc.
- Walter Wesley PENNINGTON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR/GENERATOR
- Publication number 20230052512
- Publication date Feb 16, 2023
- DEREGALLERA HOLDINGS LTD
- Martin Hugh BOUGHTWOOD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent Magnet Machine and Rotor Therefor
- Publication number 20230018320
- Publication date Jan 19, 2023
- ABB Schweiz AG
- William E. Martin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PLANAR DRIVE SYSTEM, METHOD FOR OPERATING A PLANAR DRIVE SYSTEM, AN...
- Publication number 20220393555
- Publication date Dec 8, 2022
- Beckhoff Automation GmbH
- Lukas Bentfeld
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC ROTATING MACHINE
- Publication number 20220385157
- Publication date Dec 1, 2022
- Mitsubishi Electric Corporation
- Yuki HIDAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR STATOR, DRIVE MOTOR, AND ELECTRIC VEHICLE
- Publication number 20220368201
- Publication date Nov 17, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Chaojie SHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING AND RESISTANCE CONTROL SYSTEM FOR PERMANENT-MAGNET SYNCHRON...
- Publication number 20220368260
- Publication date Nov 17, 2022
- YU-YU CHEN
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ROTOR OF ROTARY ELECTRIC MACHINE
- Publication number 20220337143
- Publication date Oct 20, 2022
- Exedy Corporation
- Tomohiro WADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLAW POLE ROTOR FOR AN ELECTRICAL MACHINE AND ROTOR ARRANGEMENT FOR...
- Publication number 20220271639
- Publication date Aug 25, 2022
- FEAAM GmbH
- Gurakuq Dajaku
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLAW POLE ROTOR FOR AN ELECTRICAL MACHINE
- Publication number 20220271638
- Publication date Aug 25, 2022
- FEAAM GmbH
- Gurakuq Dajaku
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE
- Publication number 20220231615
- Publication date Jul 21, 2022
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS MACHINE HAVING HYBRID ROTOR EXCITATION
- Publication number 20220103049
- Publication date Mar 31, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Alireza Fatemi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING MOTOR WITH ASYMMETRIC MAGNETIC POLE TYPE OF PERMANENT MAGNE...
- Publication number 20220037973
- Publication date Feb 3, 2022
- Shandong University of Technology
- Xueyi ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR ROTATING ELECTRIC MACHINE
- Publication number 20220029512
- Publication date Jan 27, 2022
- Mitsubishi Electric Corporation
- Yuki HIDAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE CAPABLE OF CONTROLLING MAGNETIC ACTION, ELECTRIC GENERATOR U...
- Publication number 20210408881
- Publication date Dec 30, 2021
- Deok Ho SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID PERMANENT MAGNET AND WOUND ROTOR STARTER GENERATOR
- Publication number 20210408882
- Publication date Dec 30, 2021
- Innovative Power Solutions, LLC
- Lev Sorkin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A PERMANENT MAGNET GENERATOR
- Publication number 20210391777
- Publication date Dec 16, 2021
- SAFRAN ELECTRICAL & POWER
- José Soler
- B60 - VEHICLES IN GENERAL
Information Patent Application
A STATOR AND A METHOD FOR ASSEMBLING A STATOR
- Publication number 20210328485
- Publication date Oct 21, 2021
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Gergely György Balazs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT POWER SUPPLY EXCITER MANAGEMENT
- Publication number 20210249940
- Publication date Aug 12, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Kurt W. Duesterhoeft
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Windings on magnet for additional excitation ; windings and magnets for additional excitation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnet-assisted wound rotor for electric motor

Electric machine

Planar drive system, method for operating a planar drive system, an...

Power distribution within an electric machine

Motor/generator

Claw pole rotor for an electrical machine

Motor stator, drive motor, and electric vehicle

Generator with lap windings and segmented permanent magnets

Secondary magnetic excitation generator-motor device

Power distribution within an electric machine

Driving and resistance control system for permanent-magnet synchron...

Brushless DC motor power tool with combined PCB design

Electric machine

Rotor for rotating electric machine

Power distribution within an electric machine

Permanent magnet machine and rotor therefor

Synchronous machine having hybrid rotor excitation

Electric rotating machine

Claw-pole motor with rotor flux concentrators and poles and stator...

Stator secondary windings to modify a permanent magnet (PM) field

Rotary electric machine

Hybrid permanent magnet and wound rotor starter generator

Modeling interior permanent magnet synchronous machines considering...

Apparatus and method for an interior permanent magnet with rotor hy...

Driving motor with asymmetric magnetic pole type of permanent magne...

Rotor of a claw pole machine

Single stack multiphase transverse flux machines

Rotary electrical machine

Field-winding-type rotating electric machine

Rotary electric machine

Patents Applicationslast 30 patents

ELECTRICALLY EXCITED SYNCHRONOUS MOTOR, DRIVE SYSTEM AND VEHICLE

BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN

POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE

MAGNET-ASSISTED WOUND ROTOR FOR ELECTRIC MOTOR

HYBRID EXCITED ROTARY MACHINE

AXIAL AIR GAP ELECTRIC ROTARY MOTOR

POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE

BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN

TESTING APPARATUS FOR ACTIVE CURRENT CONTROL-TYPE NON-CONTACT SUPER...

ELECTRIC MACHINE

A WIDE-SPEED MULTIPLE INTERIOR ROTOR EXCITATION MACHINE

POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE

MOTOR/GENERATOR

Permanent Magnet Machine and Rotor Therefor

PLANAR DRIVE SYSTEM, METHOD FOR OPERATING A PLANAR DRIVE SYSTEM, AN...

ELECTRIC ROTATING MACHINE

MOTOR STATOR, DRIVE MOTOR, AND ELECTRIC VEHICLE

DRIVING AND RESISTANCE CONTROL SYSTEM FOR PERMANENT-MAGNET SYNCHRON...

ROTOR OF ROTARY ELECTRIC MACHINE

CLAW POLE ROTOR FOR AN ELECTRICAL MACHINE AND ROTOR ARRANGEMENT FOR...

CLAW POLE ROTOR FOR AN ELECTRICAL MACHINE

SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE

SYNCHRONOUS MACHINE HAVING HYBRID ROTOR EXCITATION

DRIVING MOTOR WITH ASYMMETRIC MAGNETIC POLE TYPE OF PERMANENT MAGNE...

ROTOR FOR ROTATING ELECTRIC MACHINE

DEVICE CAPABLE OF CONTROLLING MAGNETIC ACTION, ELECTRIC GENERATOR U...

HYBRID PERMANENT MAGNET AND WOUND ROTOR STARTER GENERATOR

A PERMANENT MAGNET GENERATOR

A STATOR AND A METHOD FOR ASSEMBLING A STATOR

DIRECT CURRENT POWER SUPPLY EXCITER MANAGEMENT