ClassID:

217153

H02K1/26 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit Rotor cores with slots for windings

Sub-classes:
Recent Application in this class:
#1
20260135502
2026-05-14

WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC AND DC ROTOR COILS

#2
20260124768
2026-05-07

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#3
20260121476
2026-04-30

Slot Closure Element for a Rotor With Chamfers

#4
20260121465
2026-04-30

ROTOR AND METHOD OF MANUFACTURING THE SAME

#5
20260027735
2026-01-29

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#6
20250364876
2025-11-27

ELECTRIC MACHINE FOR A MOTOR VEHICLE, ROTOR FOR AN ELECTRIC MACHINE AND MOTOR VEHICLE

#7
20250357839
2025-11-20

Vibration-Tolerant Conduction Cooling Mechanism for Rotor-Mounted Cryocooler Electrical Machines

#8
20250350181
2025-11-13

High-Temperature Superconducting Windings for Conduction-Cooled Motors

#9
20250300511
2025-09-25

DUAL-ARMATURE FLUX-SWITCHING ELECTRICALLY EXCITED MACHINE

#10
20250300505
2025-09-25

MOTOR AND MOBILITY DEVICE INCLUDING THE SAME

#11
20250289147
2025-09-18

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#12
20250286444
2025-09-11

ROTOR

#13
20250242502
2025-07-31

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#14
20250239807
2025-07-24

Connection Device for Rotating Subassembly of a Motor Vehicle and Rotating Subassembly

#15
20250211049
2025-06-26

WEDGE FOR RETAINING ROTOR WINDINGS

#16
20250211045
2025-06-26

WOUND FIELD MOTOR

#17
20250202297
2025-06-19

MOTOR AND A MOBILITY VEHICLE INCLUDING THE SAME

#18
20250192632
2025-06-12

ELECTRIC MACHINE INCLUDING FIELD COIL SEPARATORS HAVING AN INTEGRATED COOLANT FLOW PATH

#19
20250149933
2025-05-08

4-Phase Motor and Generator Device

#20
20250141320
2025-05-01

ROTOR SHAFT-MOUNTED VAPOR CHAMBERS AND HEAT PIPES WITH ENDCAP HEAT SINKS FOR ELECTRIC MACHINES

#21
20250141293
2025-05-01

Winding for an Electric Machine, Electric Machine and Manufacturing Method

#22
20250119007
2025-04-10

Brushless Electric Machine with Balance Ring Diodes

#23
20250119006
2025-04-10

Collar for Securing Housing of Electric Rotor to Rotor Shaft

#24
20250047153
2025-02-06

ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPARATOR

#25
20250038599
2025-01-30

ROTOR ASSEMBLY AND METHOD OF COOLING

#26
20250007358
2025-01-02

ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#27
20240413695
2024-12-12

ROTOR FOR AN ELECTRIC MACHINE

#28
20240388152
2024-11-21

ROTARY ELECTRIC MACHINE

#29
20240380271
2024-11-14

WINDING GUIDE FOR A ROTOR OF AN ELECTRIC MOTOR

#30
20240333114
2024-10-03

ROTOR FOR AN INDUCTION MOTOR AND A METHOD OF MANUFACTURING THE SAME

#31
20240322633
2024-09-26

Rotor Having a Holding Device for a Coil Device, Electric Machine Comprising a Rotor, and Motor Vehicle Comprising an Electric Machine

#32
20240291332
2024-08-29

System and method of making a cast induction rotor assembly having conductive bars

#33
20240243649
2024-07-18

DISPLACEMENT DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#34
20240220744
2024-07-04

LAMINATED COMPONENT HAVING TWO-DIMENSIONAL CODE PRINTED THEREON

#35
20240213832
2024-06-27

GENERATOR WITH HIGH-PRESSURE AIR COOLING

#36
20240186932
2024-06-06

WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC AND DC ROTOR COILS

#37
20240128822
2024-04-18

POLE COVER FOR AN ELECTRIC MOTOR

#38
20240120802
2024-04-11

Portable power storage device with a self-generation and nano-capacitor storage structure

#39
20240022124
2024-01-18

ROTATING ELECTRIC MACHINE

#40
20230421005
2023-12-28

Rotor of rotating electric machine and rotating electric machine

#41
20230412016
2023-12-21

DISPLACEMENT BODY FOR A ROTOR AND CORRESPONDINGLY CONFIGURED ROTOR

#42
20230302663
2023-09-28

Robotic devices and methods for fabrication, use and control of same

#43
20230253858
2023-08-10

Drive system having an induction generator with a main winding and auxiliary winding

#44
20230246499
2023-08-03

Method and apparatus for cooling a rotor assembly

#45
20230208236
2023-06-29

Wedge element for an electric excited rotor

#46
20230208234
2023-06-29

ELECTROMAGNETIC POLE FOR A ROTARY ELECTRIC MACHINE AND ROTOR AND ROTARY ELECTRIC MACHINE COMPRISING SUCH AN ELECTROMAGNETIC POLE

#47
20230137883
2023-05-04

MOTOR

#48
20230121859
2023-04-20

DRONE

#49
20230077647
2023-03-16

Motor Rotor, Motor, and Vehicle

#50
20230073798
2023-03-09

Method for winding an electric machine rotor

#51
20230046826
2023-02-16

Oleophobic surface treatments for windage loss reduction and improved heat transfer properties of electric machines

#52
20220368177
2022-11-17

Compaction plate, associated magnetic mass, stator, rotor, rotating electric machine and driving system

#53
20220311369
2022-09-29

MULTI-PHASE CONTROL OF AN ELECTRIC MACHINE

#54
20220302776
2022-09-22

Combined propellant-less propulsion and reaction wheel device

#55
20220255384
2022-08-11

LOW LOSSES DAMPER BAR FOR ELECTRIC MACHINES

#56
20220216779
2022-07-07

Superconducting induction rotating machine, and superconducting drive force generating system using said superconducting induction rotating machine

#57
20220209623
2022-06-30

Aircraft propulsion device

#58
20220173627
2022-06-02

Electric machine rotor

#59
20220166301
2022-05-26

Displacement devices and methods for fabrication, use and control of same

#60
20220158510
2022-05-19

Rotor of rotating electrical machine and repairing method therefor

#61
20220140668
2022-05-05

Electric Machine and Method for Manufacture

#62
20220032477
2022-02-03

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

#63
20220021282
2022-01-20

Shunt wound DC motor driving device and electrical equipment

#64
20220021281
2022-01-20

Series wound direct-current motor driving device and equipment

#65
20210376672
2021-12-02

MOTOR

#66
20210336518
2021-10-28

Method for potting an SSM rotor and SSM rotor having hybrid rotor potting

#67
20210305858
2021-09-30

Squirrel-cage rotor and rotating electric machine

#68
20210288534
2021-09-16

Electric motor with permanent magnets abutted by tabs in lamination cavities

#69
20210281135
2021-09-09

Rotor for rotary electric machine

#70
20210278284
2021-09-09

System for mounting motor temperature sensor

#71
20210242736
2021-08-05

Motor rotor structure and permanent magnet motor

#72
20210222922
2021-07-22

Electric motor and compressor having the same

#73
20210221008
2021-07-22

Robotic devices and methods for fabrication, use and control of same

#74
20210193359
2021-06-24

TYPE OF ELECTROMAGNET USED FOR VARIOUS APPLICATIONS

#75
20210167671
2021-06-03

Power supply system installed on rotating object

#76
20210111602
2021-04-15

Motor having asymmetric rotor core

#77
20210083559
2021-03-18

Rotor tooth crack inspection method

#78
20210067020
2021-03-04

Brush-less DC dynamo and a vehicle comprising the same

#79
20210028658
2021-01-28

Electric motor with slanted stator and/or rotor containing at least one layer of a composite material

#80
20200412190
2020-12-31

Hybrid rotor assembly

#81
20200403468
2020-12-24

Rotating electrical machine

#82
20200366170
2020-11-19

Hybrid motor rotor casting apparatus and method

#83
20200366139
2020-11-19

Rotating electric machine

#84
20200313473
2020-10-01

ELECTRIC MOTOR HAVING SPLIT CORE STATOR

#85
20200295639
2020-09-17

INDUCTION MOTOR

#86
20200259390
2020-08-13

Wedges with Q-axis damper circuits

#87
20200251941
2020-08-06

Combined propellant-less propulsion and reaction wheel device

#88
20200204022
2020-06-25

High speed induction machine

#89
20200195118
2020-06-18

Displacement devices and methods for fabrication, use and control of same

#90
20200185980
2020-06-11

Method and device for improving efficiency of electromagnetic transients program phase domain synchronous machine model

#91
20200127525
2020-04-23

Rotary electric machine having wedges to support salient poles of a rotor

#92
20200067387
2020-02-27

Repaired rotor of a multi-phase electric motor and method of repair

#93
20200030995
2020-01-30

Robotic devices and methods for fabrication, use and control of same

#94
20190372439
2019-12-05

Method of manufacturing stacked core and apparatus for manufacturing stacked core

#95
20190372411
2019-12-05

ROTOR AND MOTOR USING SAME

#96
20190356188
2019-11-21

Coil assembling apparatus, coil assembling method and manufacturing apparatus of electrical rotating machine

#97
20190341822
2019-11-07

Graphene power generating system using wasting energy from rotating shafts

#98
20190326791
2019-10-24

Assembly and method for preventing axial migration of springs in generator rotors

#99
20190312475
2019-10-10

Electric machine having an improved cooling rotor shaft

#100
20190312473
2019-10-10

Rotary electric machine and rotor mounted therein

#101
20190296600
2019-09-26

Wound rotor synchronous electric machine

#102
20190288570
2019-09-19

AN ELECTROMAGNET COMPONENT COMPRISING MAGNETITE FOR USE IN A GENERATOR

#103
20190238011
2019-08-01

Solid state multi-pole and uni-pole electric generator rotor for AC/DC electric generators

#104
20190229592
2019-07-25

Motor, rotor and shaft sleeve thereof

#105
20190229574
2019-07-25

Generator rotor with coil end-turn retention mechanism

#106
20190214179
2019-07-11

A CORE ELEMENT FOR A MAGNETIC COMPONENT AND A METHOD FOR MANUFACTURING THE SAME

#107
20190207491
2019-07-04

Field winding type rotary machine

#108
20190207456
2019-07-04

Rotor of rotating electrical machine and associated fabrication process

#109
20190207455
2019-07-04

Rotor of rotating electrical machine and associated fabrication process

#110
20190190347
2019-06-20

Electric motor having asymmetric configuration for generating unbalanced force

#111
20190181736
2019-06-13

Squirrel-cage rotor for an asynchronous machine

#112
20190173342
2019-06-06

Motor

#113
20190173330
2019-06-06

Electric machine

#114
20190157926
2019-05-23

Rotor body and method for producing a rotor body

#115
20190140530
2019-05-09

Rotary electric machine and drive system using same

#116
20190140499
2019-05-09

Rotating electric machine

#117
20190131838
2019-05-02

Motor

#118
20190123608
2019-04-25

ARMATURE, AN END MODULE FOR AN ARMATURE AND A METHOD FOR ASSEMBLING AN ARMATURE

#119
20190103775
2019-04-04

Rotor of rotary electric machine

#120
20190089215
2019-03-21

Motor, fan, compressor, and air conditioning apparatus

#121
20190068036
2019-02-28

Electric motor with low torque ripple

#122
20190013711
2019-01-10

Windings for an electric machine

#123
20190006897
2019-01-03

Permanent magnet rotating device having minimized cogging torque, permanent magnet generator using same, and permanent magnet motor

#124
20180358850
2018-12-13

Annular magnetic flux channel rotor mechanism

#125
20180342915
2018-11-29

Automotive rotary electric machine

#126
20180309332
2018-10-25

Electrical Machine Apparatus

#127
20180294702
2018-10-11

MECHANISM AND METHOD FOR INTRODUCING A WAVE WINDING FROM A PREFABRICATED WAVE WINDING MAT INTO STATOR SHEET METAL PACKET GROOVES

#128
20180287444
2018-10-04

Rotor, method for producing a rotor, asynchronous machine, and vehicle

#129
20180278112
2018-09-27

Wedges with Q-axis damper circuits

#130
20180278106
2018-09-27

ROTOR FOR INDUCTION MOTOR AND INDUCTION MOTOR

#131
20180269764
2018-09-20

Displacement devices and methods for fabrication, use and control of same

#132
20180269754
2018-09-20

Method for producing a cage rotor

#133
20180200823
2018-07-19

Methods for manufacturing a rotor assembly for an electrical machine

#134
20180191216
2018-07-05

ROTOR FOR ELECTRIC MACHINE AND ELECTRIC MACHINE COMPRISING THE SAME

#135
20180175718
2018-06-21

Armature for linear motor and linear motor

#136
20180166957
2018-06-14

Tool for holdling coil for electromechanical device for converting electrical energy and mechanical energy

#137
20180166955
2018-06-14

Armature for electromechanical device which converts electrical energy and mechanical energy, and method for manufacturing same

#138
20180123435
2018-05-03

MOTOR ROTOR STRUCTURE WITH COPPER CONDUCTIVE BARS

#139
20180123411
2018-05-03

ROTOR, ROTARY ELECTRIC MACHINE, METHOD OF MANUFACTURING ROTOR, AND ROTOR MANUFACTURING APPARATUS

#140
20180115181
2018-04-26

Charging system using wound rotor synchronous motor

#141
20180109170
2018-04-19

Driving motor

#142
20180102699
2018-04-12

Segmented rotor for an asynchronous machine and an asynchronous machine having such a segmented rotor

#143
20180091015
2018-03-29

Brush Motor and Cooling Module Using The Same

#144
20180083501
2018-03-22

Electric motor

#145
20180062486
2018-03-01

Induction rotor and method of assembling an induction rotor

#146
20170353092
2017-12-07

Wound rotor synchronous motor for vehicle

#147
20170331353
2017-11-16

Electric machine

#148
20170317569
2017-11-02

Displacement devices and methods for fabrication, use and control of same

#149
20170310197
2017-10-26

Electric rotating machine and manufacturing method for electric rotating machine

#150
20170310186
2017-10-26

Motor slot wedge with sealing structure and combination device

#151
20170237322
2017-08-17

Induction motor including rotor teeth having an inclined surface

#152
20170187259
2017-06-29

Cooling arrangement for an electric motor

#153
20170179864
2017-06-22

Field winding synchronous machine drive system

#154
20170179800
2017-06-22

Concentric dual rotor electric machine

#155
20170179792
2017-06-22

ENCLOSED MOTOR UTILIZING RECIRCULATING COOLANT AIR

#156
20170179789
2017-06-22

ELECTRIC MOTOR FOR VACUUM CLEANER

#157
20170149309
2017-05-25

Electric Machine For High Speeds

#158
20170129281
2017-05-11

Illuminated system for use with amusement rides

#159
20170117760
2017-04-27

ROTATING ELECTRICAL MACHINE WITH FLUX CHOKING FEATURES

#160
20170098987
2017-04-06

LINE START PERMANENT MAGNET BRUSHLESS MOTOR

#161
20170063204
2017-03-02

Synchronous machine provided with an angular position sensor

#162
20170047799
2017-02-16

PERMANENT MAGNET SYNCHRONOUS MOTOR AND A ROTOR THEREOF

#163
20170025926
2017-01-26

Rotor and motor having an insulator for rotor teeth

#164
20170005541
2017-01-05

STARTER FOR A THERMAL ENGINE OF A MOTOR VEHICLE PROVIDED WITH A ROTARY ELECTRICAL MACHINE WITH AN IMPROVED PROJECTING POLE INDUCTOR AND CORRESPONDING POLE SHOE

#165
20170005537
2017-01-05

Rotary electric machine having insulator material filled between conductive bodies

#166
20160376946
2016-12-29

VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND CONTROLLER FOR VALVE TIMING CONTROL DEVICE

#167
20160372996
2016-12-22

Intermittent movement type strong magnetic motor

#168
20160365776
2016-12-15

Structure for slip ring and brush of wound rotor synchronous motor

#169
20160352174
2016-12-01

ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE

#170
20160352171
2016-12-01

Direct current motor

#171
20160344273
2016-11-24

Electric motor with commutator segments, anode and cathode brushes and coils having varying number of turns based on anode brush position angle

#172
20160344243
2016-11-24

Dynamo-Electric Machine

#173
20160285332
2016-09-29

Rotor assembly for an electric machine having a coolant passage

#174
20160204663
2016-07-14

Rotor assembly for an electric machine with thermal management features

#175
20160181880
2016-06-23

Rotating armature, rotating electric machine comprising a plurality of coil portions, and rotating armature manufacturing method

#176
20160164387
2016-06-09

Basket-type rotor production method and basket-type rotor

#177
20160072365
2016-03-10

Communication device

#178
20160065043
2016-03-03

Displacement devices and methods for fabrication, use and control of same

#179
20150372579
2015-12-24

Permanent magnet motor having reduced torque ripple

#180
20150311848
2015-10-29

Rotary electric machine capable of detecting malfunction in switch

#181
20150295483
2015-10-15

Cage rotor comprising a deformable bearing

#182
20150295454
2015-10-15

INDUCTION MACHINE WITH DUAL PHASE MAGNETIC MATERIAL FOR SENSORLESS CONTROL

#183
20150280496
2015-10-01

Improved Shaped Metallic Element for Making Laminations and Lamination Obtained by Joining a Plurality of Said Improved Shaped Metallic Elements

#184
20150270747
2015-09-24

SYSTEM AND METHOD FOR CONTROLLING MULTIPHASE ELECTRIC MOTORS

#185
20150207373
2015-07-23

Damper finger segment for generator rotor end

#186
20150102696
2015-04-16

Armature, rotating electrical device, and armature manufacturing method

#187
20150084457
2015-03-26

Electric machine stator with radial vent

#188
20150084456
2015-03-26

Electric motor

#189
20150028702
2015-01-29

Rotor winding having a braze joint spaced apart from stress concentration

#190
20140368076
2014-12-18

Electric motor

#191
20140339929
2014-11-20

Laminated core

#192
20140265665
2014-09-18

Cooling arrangement for an electric motor

#193
20140190219
2014-07-10

Washing machine to produce three-dimensional motion

#194
20140132108
2014-05-15

ELECTRIC MACHINE, SYNCHRONOUS GENERATOR-FIELD POLE, SYNCHRONOUS GENERATOR-ROTOR COMPRISING A PLURALITY OF FIELD POLES AND METHOD FOR PRODUCING A SYNCHRONOUS GENERATOR-FIELD POLE OF AN ELECTRIC MACHINE

#195
20140132107
2014-05-15

Methods for producing cores for electrical machines

#196
20140103754
2014-04-17

Laminated rotor balancing provisions

#197
20140069149
2014-03-13

Washing machine to produce three-dimensional motion

#198
20140037476
2014-02-06

Motor for compressor pumps and related compressor assembly

#199
20130207488
2013-08-15

Rotating electrical machine, for starter

#200
20130186130
2013-07-25

Induction motor, compressor and refrigerating cycle apparatus

#201
20130140938
2013-06-06

BALANCED ROTOR CORE WITH REDUCED MASS AND INERTIA LAMINATIONS

#202
20130140932
2013-06-06

Rotor core for an electric machine

#203
20130118214
2013-05-16

Washing machine to produce three-dimensional motion

#204
20130118213
2013-05-16

Washing machine to produce three-dimensional motion

#205
20120223611
2012-09-06

STATOR AND METHOD FOR MANUFACTURING STATOR

#206
20120159983
2012-06-28

Induction motor, compressor and refrigerating cycle apparatus

#207
20120112601
2012-05-10

Rotating electric machine with rotor including bolts

#208
20120104896
2012-05-03

Rotating electric machine with interlocking inner and outer press plates

#209
20110283525
2011-11-24

Die cast rotor with steel end rings to contain aluminum

#210
20110080068
2011-04-07

LAMINATED GENERATOR ROTOR STRUCTURE AND RELATED METHOD

#211
20100257724
2010-10-14

Process for forming a lamination stack

#212
20100225194
2010-09-09

Electric motor

#213
20100171387
2010-07-08

Die Cast Rotor With Steel End Rings to Contain Aluminum

#214
20100117472
2010-05-13

Turbogenerator

#215
20100019614
2010-01-28

SYNCHRONOUS MACHINE AND ALSO METHOD FOR MANUFACTURING SUCH A SYNCHRONOUS MACHINE

#216
20090152977
2009-06-18

Electrical machine circuit element

#217
20090072657
2009-03-19

ELECTRIC MOTOR AND FUEL PUMP HAVING THE SAME

#218
20080252156
2008-10-16

Rotating electric machine with rotor cooling slots

#219
20080238237
2008-10-02

INDUCTION MACHINE

#220
20080211339
2008-09-04

Welded multipartite rotor for a generator

#221
20080211236
2008-09-04

Contra rotating generator

#222
20080166581
2008-07-10

Stack of metallic laminations and process for forming a lamination stack

#223
20070277366
2007-12-06

Method for removing a crack in an electromechanical rotor

#224
20070267933
2007-11-22

Method for manufacturing a lamination for electric motor rotor

#225
20070180685
2007-08-09

Method for producing a winding support for an electrical machine

#226
20070169335
2007-07-26

Method for repairing a crack in an electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine

#227
20070169334
2007-07-26

Method for removing a crack in an electromechanical rotor

#228
20070096584
2007-05-03

Method of rotor assembly without the hub

#229
20060238038
2006-10-26

Grooved part of an electric motor

#230
20060125345
2006-06-15

Direct current motor

#231
20060108888
2006-05-25

Rotor for line-start reluctance motor

#232
20060096080
2006-05-11

Method of manufacturing rotor of rotary electric machine

#233
16032277
2019-06-11

Magnet powered electric generator