Patents-Review.com
ClassID:

217475 ⎘

H02K21/02 - CPC Classification

Classification description:

Synchronous motors having permanent magnets; Synchronous generators having permanent magnets Details

Sub-classes:
Recent Application in this class:
#1
20260098575
2026-04-09

GEAR, MOTOR-GEAR UNIT, VEHICLE, GENERATOR WITH A GEAR, AND FORCE TRANSMITTING ELEMENT

 #2
20250299854
2025-09-25

GRAIN BOUNDARY DIFFUSION MATERIAL, NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD THEREFOR, AND USE THEREOF

 #3
20240318710
2024-09-26

GEAR, MOTOR-GEAR UNIT, VEHICLE, GENERATOR WITH A GEAR, AND FORCE TRANSMITTING ELEMENT

 #4
20240227917
2024-07-11

ELECTRIC MOTOR ASSEMBLY

 #5
20240132143
2024-04-25

ELECTRIC MOTOR ASSEMBLY

 #6
20240055941
2024-02-15

GEARED MOTOR FOR ELECTRICALLY DRIVEN MOBILE OBJECT

 #7
20230142245
2023-05-11

Generator failure detection method

 #8
20220393550
2022-12-08

Electric work machine

 #9
20220393544
2022-12-08

Electric work machine

 #10
20220278634
2022-09-01

METHOD FOR CONTROLLING BUS CURRENT OF BRUSHLESS DC ELECTRIC MOTOR, AND CONTROLLER

 #11
20220263371
2022-08-18

STATOR OF A BRUSHLESS ELECTRIC MOTOR

 #12
20220163104
2022-05-26

Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element

 #13
20220029506
2022-01-27

High-power cordless, hand-held power tool including a brushless direct current motor

 #14
20220006408
2022-01-06

Motor drive apparatus and cooling apparatus

 #15
20210313850
2021-10-07

ROTOR STRUCTURE OF PERMANENT MAGNET MOTOR

 #16
20210135558
2021-05-06

Linear motor and transport system using the same

 #17
20210044164
2021-02-11

Rotor assembly for permanent magnet electric motor with plurality of shaft structures

 #18
20210044163
2021-02-11

Rotor assembly for permanent magnet electric motor with radially biasing shaft structure

 #19
20200273612
2020-08-27

Permanent magnet for motor, rotor assembly having same, motor, and compressor

 #20
20200251947
2020-08-06

ELECTRIC MOTOR WITH CONFIGURABLE COIL

 #21
20200204035
2020-06-25

Electric machine comprising a knurled rotor shaft and method of manufacturing such a machine

 #22
20190372443
2019-12-05

Rotary electric machine having magnetic flux supplied from a field coil

 #23
20190351939
2019-11-21

Compensator anti-windup for motion control systems

 #24
20190334396
2019-10-31

Electric machine comprising a rotor with angled interior permanent magnets

 #25
20190131834
2019-05-02

Rotor of synchronous motor

 #26
20190103211
2019-04-04

Magnetic field generation with thermovoltaic cooling

 #27
20190036437
2019-01-31

Synchronous linear motor

 #28
20180190417
2018-07-05

Array of three pole magnets

 #29
20180175711
2018-06-21

Multi-rotor permanent magnet synchronous motor

 #30
20180159401
2018-06-07

Permanent magnet synchronous motor and its preparation method

 #31
20180041085
2018-02-08

Stator and motor comprising same

 #32
20180041076
2018-02-08

Permanent magnet synchronous motor

 #33
20180029636
2018-02-01

Steering system for a motor vehicle

 #34
20170338752
2017-11-23

Electrical machines

 #35
20170279322
2017-09-28

Permanent magnet synchronous motor

 #36
20170264178
2017-09-14

Permanent-magnet synchronous machine and motor vehicle system

 #37
20170133900
2017-05-11

Electromagnetic device

 #38
20170093251
2017-03-30

Driving Mechanism And Vehicle Utilizing The Driving Mechanism

 #39
20170093250
2017-03-30

VEHICLE WINDOW DRIVING MECHANISM AND VEHICLE UTILIZING THE SAME

 #40
20170047814
2017-02-16

Fluid Generating Apparatus

 #41
20170047799
2017-02-16

PERMANENT MAGNET SYNCHRONOUS MOTOR AND A ROTOR THEREOF

 #42
20170040869
2017-02-09

Motor driving assembly and torque transmission mechanism

 #43
20170040867
2017-02-09

Vibration motor

 #44
20160340151
2016-11-24

Drive unit for multiphase permanent magnet synchronous motor

 #45
20160294254
2016-10-06

Reciprocating tool

 #46
20160254715
2016-09-01

SINGLE-PHASE BRUSHLESS MOTOR

 #47
20160086703
2016-03-24

R-T-B based permanent magnet

 #48
20160049833
2016-02-18

Electric motor having a low short-circuit torque, drive device with a plurality of motors and method for producing such a motor

 #49
20150266542
2015-09-24

Wheel hub motor for an electric bicycle and electric bicycle comprising said wheel hub motor

 #50
20140361653
2014-12-11

Electrical machine with improved stator flux pattern across a rotor for providing high torque density

 #51
20140203766
2014-07-24

SMT SYSTEM

 #52
20130307463
2013-11-21

Power conversion apparatus, power conversion method, motor system, and two-phase induction motor

 #53
20130277986
2013-10-24

Wind turbine generator with fluid film bearing units

 #54
20130277985
2013-10-24

Direct drive generator

 #55
20130249340
2013-09-26

Permanent-magnet-excited electric motor with heating device, and operating method

 #56
20130241334
2013-09-19

Permanent magnet, and electric machine comprising same, and a method for producing the electric machine

 #57
20120299411
2012-11-29

Actuator

 #58
20120267976
2012-10-25

Brushless direct-current motor having currentless stoppage

 #59
20110314653
2011-12-29

Waveform panel

 #60
20110187242
2011-08-04

Electric motor device

 #61
20110148226
2011-06-23

Miniature motor

 #62
20110115309
2011-05-19

METHOD OF SIZING, SELECTION AND COMPARISON OF ELECTRICAL MACHINES

 #63
20090309442
2009-12-17

Electrical machine with improved stator flux pattern across a rotor that permits higher torque density

 #64
20090206602
2009-08-20

Fluid power generator

 #65
20090206310
2009-08-20

Waveform panel

 #66
20090134849
2009-05-28

Self-Regulated Permanent Magnet Generator

 #67
20070084652
2007-04-19

Hybrid Electrical Vehicle Employing Permanent Magnetic Type Dynamo-Electric Machine

 #68
20060272870
2006-12-07

Hybrid electrical vehicle employing permanent magnetic type dynamo-electric machine

 #69
20050156474
2005-07-21

Rotating machine