Patents-Review.com
ClassID:

217500 ⎘

H02K21/222 - CPC Classification

Classification description:

Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos Flywheel magnetos

Sub-classes:
Recent Application in this class:
#1
20240250593
2024-07-25

FLYWHEEL SYSTEM WITH STATIONARY SHAFT

 #2
20240063703
2024-02-22

Flywheel systems and flywheel bearing modules

 #3
20240003291
2024-01-04

MOTOR-GENERATOR, POWER GENERATION APPARATUS, AND MOBILITY DEVICE

 #4
20230163673
2023-05-25

Flywheel systems and flywheel bearing modules

 #5
20230155433
2023-05-18

Motor structure

 #6
20230064660
2023-03-02

MOTOR AND AIRCRAFT

 #7
20220181958
2022-06-09

Flywheel systems and flywheel bearing modules

 #8
20220099062
2022-03-31

Crankshaft driven flywheel magneto generator with circular winding for power supply in handheld batteryless combustion engines

 #9
20210391778
2021-12-16

Flywheel system with stationary shaft

 #10
20210006113
2021-01-07

Arrangement for reducing eddy current losses of an outer rotor electric machine

 #11
20210001495
2021-01-07

DIRECT DRIVE BRUSHLESS MOTOR FOR ROBOTIC FINGER

 #12
20200321843
2020-10-08

Flywheel systems and flywheel bearing modules

 #13
20200227990
2020-07-16

Electro-magnetic motor

 #14
20200161927
2020-05-21

Winding retention insert for a brushless motor

 #15
20200106334
2020-04-02

SYSTEMS AND METHODS FOR PROVIDING ENHANCED MECHANICAL/ELECTRICAL ENERGY STORAGE

 #16
20200106333
2020-04-02

Systems and methods for providing enhanced mechanical/electrical energy storage

 #17
20200028420
2020-01-23

Magnet generator with resin-made ceiling

 #18
20190199120
2019-06-27

Charging station mounted on a powered driveable machine

 #19
20190199118
2019-06-27

CHARGING STATION MOUNTED ON A POWERED DRIVEABLE MACHINE

 #20
20190190413
2019-06-20

Motor and washing machine having the same

 #21
20190131858
2019-05-02

MOTOR AND ROTARY DRIVE APPARATUS

 #22
20190131857
2019-05-02

MOTOR

 #23
20190100277
2019-04-04

Construction of motorized wheel for vehicle motorization

 #24
20190094483
2019-03-28

ROTARY DRIVE APPARATUS

 #25
20190089219
2019-03-21

Brushless DC motor fan

 #26
20180301951
2018-10-18

MOTOR STATOR WITH REDUCED COIL CONFIGURATION

 #27
20180198326
2018-07-12

Outer rotor type brushless motor

 #28
20180179918
2018-06-28

Free piston device

 #29
20180145565
2018-05-24

Brushless DC motor incorporating single pole double throw magnetic switch

 #30
20180102695
2018-04-12

Magnetic-controlled generator with built-in controller

 #31
20180071921
2018-03-15

Direct drive brushless motor for robotic finger

 #32
20170183058
2017-06-29

Construction of motorized wheel for vehicle motorization

 #33
20170155296
2017-06-01

Armature, rotating electric machine, cross-flow fan, and method for manufacturing pair of teeth of armature

 #34
20160168775
2016-06-16

Washing machine motor and washing machine comprising same

 #35
20160087510
2016-03-24

Rotary electric device for power working machine

 #36
20160087491
2016-03-24

Construction of motorized wheel for vehicle motorization

 #37
20150349595
2015-12-03

Permanent magnet motor

 #38
20150303785
2015-10-22

Direct drive motor for robotic finger

 #39
20150256056
2015-09-10

Washing machine driving apparatus and washing machine comprising same

 #40
20150204399
2015-07-23

Brake assembly and a method of operating a brake assembly

 #41
20150180298
2015-06-25

Motor stator with reduced coil configuration

 #42
20150084475
2015-03-26

Outer rotor type brushless motor

 #43
20150069868
2015-03-12

Integrated flywheels, systems and methods for electric generation and braking of a general purpose engine

 #44
20150054379
2015-02-26

Electric motor having an asymmetric stator

 #45
20140333167
2014-11-13

Magnet-type rotating electric machine

 #46
20140035418
2014-02-06

Motor stator with reduced coil configuration

 #47
20140028142
2014-01-30

Double-stator motor

 #48
20140020002
2014-01-16

Apparatus for rotating disk with improved anti-slip torque

 #49
20130257216
2013-10-03

STATOR CORE ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME

 #50
20130207446
2013-08-15

Motorized hub comprising an electric traction unit

 #51
20130200759
2013-08-08

Motor with power-generation coil module

 #52
20130119835
2013-05-16

Motor and electronic device comprising the same

 #53
20130113322
2013-05-09

ELECTROMAGNETIC MODULE AND SPINDLE MOTOR HAVING THE SAME

 #54
20130076196
2013-03-28

Stator core and spindle motor including the same

 #55
20130076186
2013-03-28

SPINDLE MOTOR

 #56
20130057091
2013-03-07

Switched reluctance motor

 #57
20130052061
2013-02-28

Brushless motor

 #58
20120306307
2012-12-06

MOTOR

 #59
20120299433
2012-11-29

STATOR OF A PERMANENTLY EXCITED ROTATING ELECTRIC MACHINE

 #60
20120248782
2012-10-04

Flying-magnet-dynamo applied in electrical energy generation from Wind, Marine or Mechanical energy transformation

 #61
20120187791
2012-07-26

ELECTRIC MACHINE

 #62
20120126651
2012-05-24

Electric motor

 #63
20120119690
2012-05-17

Synchronous electric motor drive system having slit windings

 #64
20120086294
2012-04-12

Electric machine

 #65
20120054782
2012-03-01

Apparatus for rotating disk with improved anti-slip torque

 #66
20120019094
2012-01-26

Stator core and motor device including the same

 #67
20120018234
2012-01-26

Electric motor and brake assembly

 #68
20110304236
2011-12-15

Synchronous electric motor

 #69
20110273128
2011-11-10

Synchronous motor and system for driving synchronous motor

 #70
20110241459
2011-10-06

Magnet generator

 #71
20110101923
2011-05-05

Ceiling fan motor with generator winding

 #72
20110089783
2011-04-21

High-efficiency permanent magnet motor

 #73
20110074239
2011-03-31

Synchronous motor drive system

 #74
20110031803
2011-02-10

Outer-rotor type motor and outer-rotor type in-wheel motor

 #75
20100289373
2010-11-18

Synchronous motor

 #76
20100259126
2010-10-14

Motor and electronic device comprising the same

 #77
20100237752
2010-09-23

Brushless DC motor of outer rotor type and electronic device using the same

 #78
20100207474
2010-08-19

Motor-generator having stator and inner and outer rotors

 #79
20100186687
2010-07-29

Stator for BLDG motor BLDC motor having double rotors/ single stator and vehicle cooler using the same

 #80
20100133835
2010-06-03

Tandem electric machine arrangement

 #81
20100090554
2010-04-15

OUTER-ROTOR BRUSHLESS MOTOR

 #82
20100090549
2010-04-15

THERMAL MANAGEMENT IN A FAULT TOLERANT PERMANENT MAGNET MACHINE

 #83
20100072853
2010-03-25

Three-phase magneto generator and transport apparatus

 #84
20100058817
2010-03-11

DRUM TYPE WASHING MACHINE

 #85
20100050702
2010-03-04

Stator for BLDC motor and BLDC motor having the stator, power transmission device for washing machine, driving device for washing machine and full automatic washing machine using the same

 #86
20100045131
2010-02-25

Electric motor

 #87
20100007230
2010-01-14

Motor with sheet-like coil

 #88
20090302717
2009-12-10

Brushless motor apparatus and method

 #89
20090290998
2009-11-26

Rotor yoke with cup portion having a deviated center of gravity and a flange portion having a deviated rotational axis

 #90
20090218903
2009-09-03

Stepping motor

 #91
20090195127
2009-08-06

ELECTRIC GENERATOR

 #92
20090174271
2009-07-09

Combined generator with built-in eddy-current magnetic resistance

 #93
20090160287
2009-06-25

Brushless motor

 #94
20090127984
2009-05-21

Motor magnetic pre-stressing apparatus

 #95
20090115271
2009-05-07

Outer rotor type multipolar generator

 #96
20090091137
2009-04-09

Generator-equipped engine and method for assembling same

 #97
20090017151
2009-01-15

Drive apparatus for injection molding machine, injection apparatus, and mold clamping apparatus

 #98
20090007698
2009-01-08

Motor with rotational and linear drive with integrated axial force measurement

 #99
20080278020
2008-11-13

Stator for permanent magnet electric motor using soft magnetic composites

 #100
20080191573
2008-08-14

Magneto generator

 #101
20080169720
2008-07-17

Synchronous electromechanical transformer

 #102
20080143204
2008-06-19

Magnet generator

 #103
20080111436
2008-05-15

Permanent magnet for a motor, motor, and magnetizing method

 #104
20080061650
2008-03-13

Method of magnetizing permanent magnet for a motor

 #105
20080061648
2008-03-13

Magneto generator

 #106
20080055029
2008-03-06

METHOD FOR MANUFACTURING STATOR, AND MAGNETIZING CORE

 #107
20080024026
2008-01-31

Motor

 #108
20070252465
2007-11-01

Outer-rotor-type magneto generator

 #109
20070236093
2007-10-11

Magnetoelectric generator

 #110
20070222322
2007-09-27

Magnetoelectric generator and method for manufacture thereof

 #111
20070194650
2007-08-23

Electric machine

 #112
20070063595
2007-03-22

Electric machine and method of manufacture

 #113
20070057593
2007-03-15

Power generating system

 #114
20070057582
2007-03-15

Magnetoelectric generator

 #115
20070007841
2007-01-11

Motor having fluid dynamic bearing and disk drive with the-like motor

 #116
20060290229
2006-12-28

Generator in a wheel of a bicycle with collective multiple magnetic poles

 #117
20060273667
2006-12-07

Balancing structure for motor rotor

 #118
20060250034
2006-11-09

Outer rotor type multipolar generator

 #119
20060244338
2006-11-02

Vertical stator double gas D.C. PM motors

 #120
20060147578
2006-07-06

Drive apparatus for injection molding machine, injection apparatus, and mold clamping apparatus

 #121
20060119198
2006-06-08

Shaftless magnetic trajectory fan

 #122
20060103252
2006-05-18

Magneto-generator

 #123
20060082229
2006-04-20

High magnetic reluctance motor assembly

 #124
20060066172
2006-03-30

Permanent magnet type generator

 #125
20060059957
2006-03-23

Washing machine

 #126
20060059955
2006-03-23

Washing machine

 #127
20060055261
2006-03-16

Multiple stator charging system

 #128
20060049712
2006-03-09

Brushless permanent magnet wheel motor with variable axial rotor/stator alignment

 #129
20060043813
2006-03-02

Stator structures

 #130
20060022545
2006-02-02

Magneto generator

 #131
20050225191
2005-10-13

Magneto multiple pole charging system

 #132
20050174004
2005-08-11

Permanent magnet for motor, motor and magnetizing method

 #133
20050168098
2005-08-04

Dynamo electric machine

 #134
20050162024
2005-07-28

BLDC motor for washing machine

 #135
20050146234
2005-07-07

Magneto generator

 #136
20050104470
2005-05-19

Integrated stator-axle for in-wheel motor of an electric vehicle

 #137
20050104469
2005-05-19

Brushless permanent magnet wheel motor with variable axial rotor/stator alignment

 #138
20050088047
2005-04-28

Brushless permanent magnet motor with high power density, low cogging and low vibration

 #139
20050052090
2005-03-10

ELECTRIC GENERATOR FOR INTERNAL COMBUSTION ENGINE