Patents-Review.com
ClassID:

217504 ⎘

H02K21/26 - CPC Classification

Classification description:

Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets

Sub-classes:
Recent Application in this class:
#1
20250175065
2025-05-29

SWITCHED RELUCTANCE MACHINES WITHOUT PERMANENT MAGNETS

 #2
20250023404
2025-01-16

Revived Repulsion (RR) Magnetic Configuration

 #3
20230250785
2023-08-10

Hybrid excitation starter for internal combustion engine

 #4
20230188017
2023-06-15

RADIAL FLUX SYNCHRONOUS MACHINE AND ELECTRIC MOTOR-GENERATOR SYSTEM

 #5
20220407373
2022-12-22

Revived repulsion (RR) magnetic configuration

 #6
20220123681
2022-04-21

Reluctance synchronous machines without permanent magnets

 #7
20220123635
2022-04-21

Induction machines without permanent magnets

 #8
20220123634
2022-04-21

Switched reluctance machines without permanent magnets

 #9
20210408847
2021-12-30

Segment sheet for a stator lamination stack, stator lamination stack, and generator and wind turbine comprising same

 #10
20200014259
2020-01-09

Rotor, motor, compressor, fan, and air conditioning apparatus

 #11
20180321462
2018-11-08

Rolling magnetic driving unit and optical unit with shake correction function

 #12
20180287457
2018-10-04

Dynamo/motor with built-in speed converter

 #13
20180123408
2018-05-03

Disc-type magnetism-increasing DC generator

 #14
20170141672
2017-05-18

Magnet to magnet couplings and drives

 #15
20170117785
2017-04-27

Power generator

 #16
20170115168
2017-04-27

METHOD OF ESTIMATING A TEMPERATURE OF A PERMANENT MAGNET IN A MOTOR

 #17
20170025906
2017-01-26

Core for transverse flux electrical machine

 #18
20160380496
2016-12-29

Multi-tunnel electric motor/generator segment

 #19
20160248308
2016-08-25

Magnetic inductor electric motor and manufacturing method therefor

 #20
20160241117
2016-08-18

Disc power generator

 #21
20150288228
2015-10-08

Electric current generator/motor with dual stationary/rotating stators and rotor having horseshoe magnet/electromagnetic coils

 #22
20150171694
2015-06-18

Halbach motor and generator

 #23
20150115757
2015-04-30

System and method for heating ferrite magnet motors for low temperatures

 #24
20140346779
2014-11-27

Windmill generator

 #25
20140339967
2014-11-20

Magnetic power generator

 #26
20140312722
2014-10-23

Mast-mounted aircraft generator

 #27
20140159377
2014-06-12

Solar sunmill generator bulb

 #28
20140125153
2014-05-08

Ball joint universal rotary motor, a manufacturing method and a working mechanism thereof

 #29
20140028137
2014-01-30

Power generator

 #30
20130233632
2013-09-12

Hub motor and steering solution

 #31
20120194022
2012-08-02

Permanent magnet motor

 #32
20120133466
2012-05-31

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

 #33
20120133234
2012-05-31

ELECTRICAL SPHERICAL GENERATOR OF MAGNETIC INDUCTION

 #34
20120007458
2012-01-12

Electrical machine

 #35
20110210634
2011-09-01

Rotating electrical machine, in particular for a motor vehicle starter

 #36
20100259112
2010-10-14

Structure for linear and rotary electric machines

 #37
20100176685
2010-07-15

Electric motor of parallel cycles

 #38
20100164660
2010-07-01

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

 #39
20090323208
2009-12-31

Rotary actuator for auto-focusing a camera lens

 #40
20090200882
2009-08-13

ORBITAL HYBRID MAGNETIC ELECTRONIC ENGINE AND GENERATOR

 #41
20080136569
2008-06-12

METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS

 #42
20070138896
2007-06-21

Outer magnetic circuit bias magnetic bias reluctance machine with permanent magnets

 #43
20070138888
2007-06-21

Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same

 #44
20060181175
2006-08-17

METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS

 #45
20060038460
2006-02-23

Monopole field electric motor-generator with switchable coil configuration

 #46
20060012453
2006-01-19

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

 #47
20050179339
2005-08-18

Electromechanical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same

 #48
18222920
2026-05-26

Method of aligning a stationary rotor of a synchronous motor at a configured rotor angle and a controller therefor