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Parent Industries
H
ELECTRICITY
H02
Electric power
H02K
DYNAMO-ELECTRIC MACHINES
Current Industry
H02K17/00
Asynchronous induction motors Asynchronous induction generators
Sub Industries
H02K17/02
Asynchronous induction motors
H02K17/04
for single phase current
H02K17/06
having windings arranged for permitting pole-changing
H02K17/08
Motors with auxiliary phase obtained by externally fed auxiliary winding
H02K17/10
Motors with auxiliary phase obtained by split-pole carrying short-circuited winding
H02K17/12
for multi-phase current
H02K17/14
having windings arranged for permitting pole-changing
H02K17/16
having rotor with internally short-circuited windings
H02K17/165
characterised by the squirrel-cage or other short-circuited windings
H02K17/18
having double or multiple-cage rotor
H02K17/185
characterised by the double- or multiple cage windings
H02K17/20
having deep-bar rotor
H02K17/205
characterised by the deep-bar windings
H02K17/22
having rotor with windings connected to slip-rings
H02K17/24
in which both stator and rotor are fed with ac
H02K17/26
having rotor or stator designed to permit synchronous operation
H02K17/28
having compensating winding for improving phase angle
H02K17/30
Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the motor
H02K17/32
Structural association with auxiliary mechanical devices
H02K17/34
Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter
H02K17/36
with another asynchronous induction motor
H02K17/38
with a commutator machine
H02K17/40
with a rotary ac/dc converter
H02K17/42
Asynchronous induction generators
H02K17/44
Structural association with exciting machine
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Patents Grants
last 30 patents
Information
Patent Grant
Cage rotor and method for the production thereof
Patent number
12,278,527
Issue date
Apr 15, 2025
Innomotics GmbH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamoelectric machine having cooling of the slip ring system
Patent number
12,244,189
Issue date
Mar 4, 2025
FLENDER GMBH
Herbert Binder
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Induction motors including speed sensing circuits for motor control
Patent number
12,244,188
Issue date
Mar 4, 2025
Copeland LP
Charles Green
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electromagnetic machine using magnetic field binding of multiple mu...
Patent number
12,237,737
Issue date
Feb 25, 2025
Nam Soo Myung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor of a dynamo-electric rotary machine, dynamo-electric machine...
Patent number
12,224,626
Issue date
Feb 11, 2025
Innomotics GmbH
Mario Büttner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for a generator set
Patent number
12,218,568
Issue date
Feb 4, 2025
Cummins Power Generation Inc.
Dexiu Zhao
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable pole system for electric motors
Patent number
12,212,261
Issue date
Jan 28, 2025
Quantum Aerospace Technology L.L.C.
Nestor Adrian Velez Cano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Induction motor with in situ slip power recovery
Patent number
12,206,302
Issue date
Jan 21, 2025
Pan-Chien Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched reluctance machines without permanent magnets
Patent number
12,206,303
Issue date
Jan 21, 2025
Linear Labs, Inc.
Andrei Popov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric circuit for an electric motor
Patent number
12,206,351
Issue date
Jan 21, 2025
GKN Sinter Metals Engineering GmbH
Maurice Andree
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor cooling structure for induction motor
Patent number
12,184,156
Issue date
Dec 31, 2024
Hyundai Motor Company
Jin Ho Choi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Induction motor and controller device therefor
Patent number
12,143,052
Issue date
Nov 12, 2024
Masayuki Nashiki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid permanent magnet motor
Patent number
12,129,747
Issue date
Oct 29, 2024
Halliburton Energy Services, Inc.
Hassan Mansir
E21 - EARTH DRILLING MINING
Information
Patent Grant
Induction machines without permanent magnets
Patent number
12,095,394
Issue date
Sep 17, 2024
Linear Labs, Inc.
Andrei Popov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for sizing a rotor with a non-through shaft, associated roto...
Patent number
12,081,085
Issue date
Sep 3, 2024
GE Energy Power Conversion Technology Limited
Lionel Durantay
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Downhole joint rotator
Patent number
12,060,776
Issue date
Aug 13, 2024
ConocoPhillips Company
Christopher A. Pearce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Reluctance synchronous machines without permanent magnets
Patent number
12,021,467
Issue date
Jun 25, 2024
Linear Labs, Inc.
Andrei Popov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric drive axle system and operating method
Patent number
11,987,117
Issue date
May 21, 2024
Dana Heavy Vehicle Systems Group, LLC
Jeffrey M. David
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Axial flux induction motor or generator
Patent number
11,962,209
Issue date
Apr 16, 2024
Torev Corporation
Roderick James Brogan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of driving a driven structure relative to a base structure
Patent number
11,929,645
Issue date
Mar 12, 2024
GENERAL DYNAMICS LAND SYSTEMS—CANADA CORPORATION
Mark Gojkovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High efficiency high density motor and generator with multiple airgaps
Patent number
11,923,733
Issue date
Mar 5, 2024
Quantentech Limited
Hengchun Mao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor with non-through shaft and associated rotary electric machine
Patent number
11,923,735
Issue date
Mar 5, 2024
GE Energy Power Conversion Technology Limited
Christophe Galmiche
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Domino-type torque generator
Patent number
11,913,532
Issue date
Feb 27, 2024
Chi Yin Mak
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor with permanent magnets abutted by tabs in lamination...
Patent number
11,909,270
Issue date
Feb 20, 2024
Atieva, Inc.
Emad Dlala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetically active unit of a rotating multiphase electric machine
Patent number
11,901,782
Issue date
Feb 13, 2024
FLENDER GMBH
Robin Brenner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Conductor bar and associated rotor and rotating electrical machine
Patent number
11,888,365
Issue date
Jan 30, 2024
GE Energy Power Conversion Technology Limited
Christophe Galmiche
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric induction machine
Patent number
11,888,366
Issue date
Jan 30, 2024
ABB Schweiz AG
Mikael Heikel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid induction motor including dual stator
Patent number
11,876,413
Issue date
Jan 16, 2024
Hyundai Motor Company
Myung Seop Lim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Patterns for balanced stator windings in electric motor
Patent number
11,855,498
Issue date
Dec 26, 2023
Atieva, Inc.
Yateendra Deshpande
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Filter circuit on an electric motor
Patent number
11,855,494
Issue date
Dec 26, 2023
Andreas Stihl AG & Co KG
Philipp Harjung
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DOUBLY FED INDUCTION MACHINE FOR SERIES HYBRID APPLICATIONS
Publication number
20250112520
Publication date
Apr 3, 2025
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Md. Wasi Uddin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INDUCTION MOTOR WITH A CIRCUMFERENTIALLY SLITTED SQUIRREL CAGE ROTOR
Publication number
20250096660
Publication date
Mar 20, 2025
Hyundai Motor Company
Jin Ho Choi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electromagnetic Combo Machine and Method For Use in Downhole Applic...
Publication number
20250079936
Publication date
Mar 6, 2025
MS Directional, LLC
Libo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR OF ROTARY ELECTRIC MACHINE COMPRISING CONDUCTORS OF FREE CROS...
Publication number
20250070630
Publication date
Feb 27, 2025
SAFRAN VENTILATION SYSTEMS
Claude Pendaries
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TRANSVERSE FLUX ASYNCHRONOUS ELECTRIC MACHINE
Publication number
20250062667
Publication date
Feb 20, 2025
The Boeing Company
Jeremiah Vannest
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL MACHINE AND METHOD OF OPERATING ELECTRICAL MACHINE
Publication number
20250047173
Publication date
Feb 6, 2025
GE AVIATION SYSTEMS LLC
Suresh Babu Kamparaju
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYBRID MOTOR
Publication number
20250015694
Publication date
Jan 9, 2025
Hyundai Motor Company
Jin Ho Choi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR COMPONENT PREPARED BY ELECTROLYZING COPPER, AND MOTOR
Publication number
20250015681
Publication date
Jan 9, 2025
TSINGHUA UNIVERSITY
Shanming WANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
System and method for starting high inertia machines
Publication number
20250015692
Publication date
Jan 9, 2025
RENK GMBH
Dan Loeffler
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
ELECTRIC MOTOR ROTOR
Publication number
20240413722
Publication date
Dec 12, 2024
SAFRAN HELICOPTER ENGINES
Camel SERGHINE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ESP Rotor Assemblies Configured for Thermal Expansion Compensation
Publication number
20240405648
Publication date
Dec 5, 2024
Halliburton Energy Services, Inc.
András Bencze
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
VEHICLE DRIVE SYSTEM
Publication number
20240388182
Publication date
Nov 21, 2024
MAZDA MOTOR CORPORATION
Kei YONEMORI
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE DRIVE SYSTEM
Publication number
20240388181
Publication date
Nov 21, 2024
MAZDA MOTOR CORPORATION
Kei YONEMORI
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR
Publication number
20240388183
Publication date
Nov 21, 2024
MAZDA MOTOR CORPORATION
Kei YONEMORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR ROTOR
Publication number
20240372448
Publication date
Nov 7, 2024
SAFRAN HELICOPTER ENGINES
Camel SERGHINE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR FOR AN INDUCTION MOTOR AND A METHOD OF MANUFACTURING THE SAME
Publication number
20240333114
Publication date
Oct 3, 2024
Hyundai Motor Company
Myoung Ho Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENERGY HARVESTER USING ELECTROMAGNETIC INDUCTION AND ENERGY HARVEST...
Publication number
20240333091
Publication date
Oct 3, 2024
HUJECT CORP.
Moses SUNG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INDUCTION ELECTRIC MOTOR WITH FLUX INJECTION IN MULTIPLE REFERENCE...
Publication number
20240297558
Publication date
Sep 5, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Vinod Chowdary Peddi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR FOR USE WITH AN ELECTRIC SUBMERSIBLE PUMP
Publication number
20240291333
Publication date
Aug 29, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
You Cheng Jee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AXIAL FLUX INDUCTION MOTOR OR GENERATOR
Publication number
20240243631
Publication date
Jul 18, 2024
Roderick James Brogan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTATING ELECTRICAL MACHINE, SET OF SUCH MACHINES, AND ASSOCIATED B...
Publication number
20240195275
Publication date
Jun 13, 2024
GE Energy Power Conversion Technology Limited
Christophe GALMICHE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DYNAMOELECTRIC MACHINE HAVING COOLING OF THE SLIP RING SYSTEM
Publication number
20240162794
Publication date
May 16, 2024
Flender GmbH
HERBERT BINDER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING A SQUIRREL-CAGE ROTOR WITH COATED CAGE RING
Publication number
20240146163
Publication date
May 2, 2024
SIEMENS AKTIENGESELLSCHAFT
KLAUS BÜTTNER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR FOR AN ELECTRIC MACHINE
Publication number
20240128843
Publication date
Apr 18, 2024
Andritz Hydro GmbH
Alexander JOHN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR OF AN ELECTRIC ASYNCHRONOUS MACHINE AND METHOD FOR ITS PRODUC...
Publication number
20240120792
Publication date
Apr 11, 2024
WIELAND-WERKE AG
Gerhard THUMM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INDUCTION MOTOR
Publication number
20240063684
Publication date
Feb 22, 2024
Entuple E-Mobility Pvt Ltd
Tijo Thomas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR HAVING ROTOR AND SQUIRREL CAGE WINDING
Publication number
20240063701
Publication date
Feb 22, 2024
SEW-EURODRIVE GMBH & CO. KG
Li JINCHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Rotor of an asynchronous electrical machine
Publication number
20240048034
Publication date
Feb 8, 2024
Sergey Sergeevich LAGUTIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INDUCTION MOTOR WITH IN SITU SLIP POWER RECOVERY
Publication number
20240048033
Publication date
Feb 8, 2024
Pan-Chien LIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER