ClassID:

217181

H02K3/32 - CPC Classification

Classification description:

Details of windings Windings characterised by the shape, form or construction of the insulation

Sub-classes:
Recent Application in this class:
#1
20260149323
2026-05-28

ELECTRIC MOTOR FOR AUTOMOTIVE TRACTION AND ROAD MOTOR VEHICLE PROVIDED WITH SUCH MOTOR

#2
20260025030
2026-01-22

STATOR, MOTOR, AND METHOD FOR MANUFACTURING STATOR

#3
20260005568
2026-01-01

ACTUATOR COIL SUBSTRATE AND ACTUATOR

#4
20250364155
2025-11-27

INSULATED WIRE, COIL, ROTATING ELECTRICAL MACHINE, AND ELECTRICAL OR ELECTRONIC EQUIPMENT

#5
20250343447
2025-11-06

ROTARY ELECTRICAL MACHINE AND INDUSTRIAL MACHINE

#6
20250274005
2025-08-28

STRAND ORIENTATION IN A GENERATOR

#7
20250219480
2025-07-03

ELECTRIC MOTOR AND AIR CONDITIONER

#8
20250211047
2025-06-26

ROTARY ELECTRIC MACHINE COIL AND ROTARY ELECTRIC MACHINE

#9
20250167617
2025-05-22

STATOR

#10
20250132625
2025-04-24

STATOR

#11
20250070609
2025-02-27

ELECTRICAL WINDING

#12
20250047150
2025-02-06

STATOR FOR AN ELECTRIC MOTOR AND ELECTRIC MOTOR HAVING THE STATOR

#13
20250038600
2025-01-30

ARMATURE AND ROTATING ELECTRIC MACHINE

#14
20240413689
2024-12-12

COIL ASSEMBLY, ARMATURE, AND ROTATING ELECTRICAL MACHINE

#15
20240396399
2024-11-28

ELECTROMAGNETIC ROTARY DRIVE AND A CENTRIFUGAL PUMP

#16
20240388183
2024-11-21

MOTOR

#17
20240388157
2024-11-21

COIL ASSEMBLY, ARMATURE, AND ROTATING ELECTRICAL MACHINE

#18
20240364195
2024-10-31

VARNISH IMPREGNATION METHOD OF STATOR COIL WINDING

#19
20240364191
2024-10-31

VARNISH IMPREGNATION DEVICE OF STATOR COIL WINDING

#20
20240364167
2024-10-31

INSULATION STRUCTURE

#21
20240356402
2024-10-24

ROTATING ELECTRICAL MACHINE AND INSULATING TAPE

#22
20240356390
2024-10-24

ENCAPSULATION RECEPTACLE FOR WELDED STATOR WIRE ENDS

#23
20240348119
2024-10-17

Multiple potting material structures

#24
20240312668
2024-09-19

INSULATED WIRE, COIL, ROTATING ELECTRICAL MACHINE, AND ELECTRICAL OR ELECTRONIC EQUIPMENT

#25
20240178719
2024-05-30

MOTOR

#26
20240178713
2024-05-30

COIL SUBSTRATE, MOTOR COIL SUBSTRATE, AND MOTOR

#27
20240171018
2024-05-23

MOTOR

#28
20240154502
2024-05-09

CONTROL DEVICE FOR ROTARY ELECTRIC MACHINE UNIT

#29
20240145117
2024-05-02

Insulation System for Electric Rotating Machines, Method of Production for Same and Powder Coating

#30
20240097530
2024-03-21

ELECTRIC MACHINE WITH OPEN COIL WINDING FOR DIRECT COOLING

#31
20240097517
2024-03-21

INSULATION ARRANGEMENT

#32
20240088737
2024-03-14

MAGENT WIRE WITH HIGH PARTIAL DISCHARGE INCEPTION VOLTAGE (PDIV)

#33
20230238839
2023-07-27

Stator with piloting supports

#34
20230216365
2023-07-06

ELECTROMAGNETIC COIL

#35
20230179035
2023-06-08

DRIVE DEVICE HAVING A BRUSHLESS ELECTRIC MOTOR

#36
20230170749
2023-06-01

STATOR WINDING HEAT SINK CONFIGURATION

#37
20230043481
2023-02-09

Polyphase winding pack with overlapping coils

#38
20220393548
2022-12-08

Shaftless horizontal axis wind turbine

#39
20220376578
2022-11-24

Stator and rotary electric machine

#40
20220360126
2022-11-10

Method for operating an electric machine and electric machines

#41
20220356311
2022-11-10

Method of producing resin and method of producing insulating structure

#42
20220344992
2022-10-27

Stator for rotating electric machine

#43
20220320917
2022-10-06

Fluid core electromagnetic machine

#44
20220311318
2022-09-29

Stator and method of manufacturing stator

#45
20220235199
2022-07-28

Tape accelerator and use thereof, solid insulating material, and anhydride-free insulation system

#46
20220209604
2022-06-30

Armature segment, armature and methods for assembling them

#47
20220200419
2022-06-23

Motor apparatus

#48
20220190667
2022-06-16

Winding, rotor and electric motor

#49
20220190653
2022-06-16

Motor and compressor including the same

#50
20220173629
2022-06-02

COIL, AND DYNAMO-ELECTRIC MACHINE

#51
20220146579
2022-05-12

Method for the -destructive detecting of ageing symptoms of a component having regularly recurring structures

#52
20220140685
2022-05-05

ROTATING ELECTRIC MACHINE

#53
20220131436
2022-04-28

Stator, electric machine, and manufacturing process

#54
20220123618
2022-04-21

Apparatus for driving a compressor and method for assembling the apparatus

#55
20220069653
2022-03-03

Compressed motor winding

#56
20220006362
2022-01-06

Electric work machine

#57
20220006343
2022-01-06

Stator for an electric machine, electric machine, motor vehicle, method for producing a stator

#58
20210408859
2021-12-30

METAL COIL FABRICATION

#59
20210408858
2021-12-30

Metal coil fabrication

#60
20210367490
2021-11-25

METHOD FOR PRODUCING A HELICAL ELECTRICALLY CONDUCTING BODY

#61
20210273514
2021-09-02

Armature having a core leg position fixing member for reducing thermal stress

#62
20210257874
2021-08-19

Electric pump

#63
20210257871
2021-08-19

Rotary electric machine with two-pole rotor and three-phase armature winding

#64
20210241938
2021-08-05

Electric conductor for use in electric machines

#65
20210218321
2021-07-15

ROTOR FOR AN AXIAL FLUX ROTATING ELECTRICAL MACHINE COMPRESSED WITH A BAND

#66
20210203205
2021-07-01

Motor

#67
20210184529
2021-06-17

Stator having an insulation layer

#68
20210111593
2021-04-15

Stator assembly and method for winding coils around the stator assembly

#69
20210078232
2021-03-18

Systems and methods for forming magnet wire insulation with thermoset material

#70
20210044161
2021-02-11

Rotating electric machine and stator having slanted portions

#71
20200389070
2020-12-10

Oil cooling system for a stator of an electric machine

#72
20200373794
2020-11-26

Stator assembly and motor

#73
20200328643
2020-10-15

Compressed motor winding

#74
20200313489
2020-10-01

Fiber woven insulator for electric generator

#75
20200295611
2020-09-17

Electric machine with solid and stranded conductors

#76
20200287441
2020-09-10

Motor

#77
20200259388
2020-08-13

Stator

#78
20200259386
2020-08-13

Stator

#79
20200220436
2020-07-09

Electric machine assembly and method to assemble

#80
20200220410
2020-07-09

Insulator, and stator and motor comprising same

#81
20200185996
2020-06-11

Radial clearance in a hybrid module

#82
20200143987
2020-05-07

Systems and methods for forming magnet wire insulation

#83
20200127542
2020-04-23

Squirrel cage rotor

#84
20200091786
2020-03-19

ELECTRIC MOTOR WITH LAMINATED SHEET WINDINGS

#85
20200083769
2020-03-12

Motor coil substrate, motor, and method for manufacturing motor coil substrate

#86
20190393750
2019-12-26

Apparatus for driving a compressor and method for assembling the apparatus

#87
20190389003
2019-12-26

Voice coil motor operated linear actuator

#88
20190372424
2019-12-05

Motor

#89
20190305653
2019-10-03

Rotary electrical machine

#90
20190279784
2019-09-12

Insulated winding wire articles having conformal coatings

#91
20190273420
2019-09-05

Rotary electric machine with liquid coolant

#92
20190260252
2019-08-22

Metal coil fabrication

#93
20190252957
2019-08-15

Manufacturing method of stator, stator, and bending process machine

#94
20190252867
2019-08-15

Sleeve unit for a motor of a ceiling fan

#95
20190228904
2019-07-25

Molded Electromagnetic Coils and Applications Thereof

#96
20190222085
2019-07-18

Dual rotor, coreless, electromagnetic machine

#97
20190222084
2019-07-18

Electromagnetic machine

#98
20190222082
2019-07-18

Universal electromagnetic machine

#99
20190202591
2019-07-04

Rear holder and motor comprising same

#100
20190156978
2019-05-23

INSULATED ELECTRICAL WIRE, COIL, AND ROTARY ELECTRIC MACHINE

#101
20190109507
2019-04-11

Rotary electric machine

#102
20190103780
2019-04-04

Stator winding heat sink configuration

#103
20190068020
2019-02-28

Insulated winding wire with conformal coatings

#104
20190058379
2019-02-21

Process for assembly of motor-generators

#105
20190058369
2019-02-21

Method of encapsulating induction motor stator

#106
20190036408
2019-01-31

MOTOR

#107
20190035537
2019-01-31

Reactor having base having securing notches

#108
20190028005
2019-01-24

Air conditioning blower motor unit

#109
20190006900
2019-01-03

Dynamo-Electric Machine

#110
20180375396
2018-12-27

Insulated wire, coil, and electrical or electronic equipment

#111
20180351419
2018-12-06

Axial gap type rotating electric machine and stator

#112
20180287446
2018-10-04

Motor

#113
20180287271
2018-10-04

ELECTRICALLY INSULATING CAP COMPRISING A TUBE FOR RECEIVING ONE OR MORE ELECTRICAL WIRES

#114
20180212488
2018-07-26

COIL WINDING COMPRISING HF LITZ WIRE, ELECTRICAL MACHINE COMPRISING A COIL WINDING OF THIS KIND, AND METHOD FOR PRODUCING SAID COIL WINDING

#115
20180205279
2018-07-19

Electrical energy conversion system in the form of an induction motor or generator with variable coil winding patterns exhibiting multiple and differently gauged wires according to varying braid patterns

#116
20180191217
2018-07-05

Compressed motor winding

#117
20180183282
2018-06-28

Stator, method of manufacturing stator, motor, and air conditioning apparatus

#118
20180166939
2018-06-14

Rotary electric machine

#119
20180166931
2018-06-14

Slot coil and stator for electric rotary machine

#120
20180115202
2018-04-26

Rotary electric machine and electric power steering apparatus

#121
20180097421
2018-04-05

Stator structure and resolver

#122
20180085901
2018-03-29

Induction-powered device having a load nested within a core of a multi-part bobbin, and power tool attachment and power tool comprising same

#123
20180048206
2018-02-15

Motor and compressor having insulator and stator core with non-overlapping grooves

#124
20180034332
2018-02-01

ROTARY ELECTRIC MACHINE

#125
20180034328
2018-02-01

Stator for an electric motor having respective angled slots

#126
20180006517
2018-01-04

Motor air flow cooling

#127
20170353072
2017-12-07

Stator assembly with stack of coated conductors

#128
20170331339
2017-11-16

Stator winding heat sink configuration

#129
20170310193
2017-10-26

Stator insulator with protrusions for mounting bus bar

#130
20170244310
2017-08-24

Voice coil motor operated linear actuator

#131
20170222510
2017-08-03

Double-insulated motor and pinion device

#132
20170179776
2017-06-22

Composite electric machine

#133
20170163135
2017-06-08

Induction motor rotor and a method of manufacturing the same

#134
20170163116
2017-06-08

Rotating electric machine

#135
20170141635
2017-05-18

Stator for electric rotary machine

#136
20170104377
2017-04-13

Electric conductor for coil and rotating electric machine

#137
20170047832
2017-02-16

Electric Motor and Process for Making an Electric Motor

#138
20170033636
2017-02-02

Rotating electric machine and method of manufacturing same

#139
20170033635
2017-02-02

Stator with insulating bobbin in a brushless motor

#140
20170033632
2017-02-02

Rotor of rotary electric machine

#141
20170025913
2017-01-26

Stator for electric rotary machine and method for producing the stator

#142
20170025907
2017-01-26

STATOR FOR ELECTRIC ROTARY MACHINE

#143
20170018982
2017-01-19

ELECTRIC MOTOR FOR COMPRESSOR, COMPRESSOR, REFRIGERATING CYCLE APPARATUS, AND METHOD FOR MANUFACTURING ELECTRIC MOTOR FOR COMPRESSOR

#144
20170012485
2017-01-12

Slot insulation for electrical machines

#145
20160380500
2016-12-29

CONDUCTOR WIRE, ELECTRIC MOTOR, AND ELECTRIC MOTOR MANUFACTURING METHOD

#146
20160372996
2016-12-22

Intermittent movement type strong magnetic motor

#147
20160365164
2016-12-15

Rectangular insulated wire, coil and electrical and electronic device

#148
20160344269
2016-11-24

Motor, blower, and compressor

#149
20160336836
2016-11-17

Generating your own power

#150
20160336835
2016-11-17

Relating to generating your own power

#151
20160336827
2016-11-17

Insulation cover of resolver and method for winding coil of insulation cover of resolver

#152
20160322879
2016-11-03

STATOR HAVING VARNISH SUPPLY PASSAGE AND MOTOR

#153
20160307668
2016-10-20

Insulated wire, motor coil, electric/electronic equipment and method of producing insulated wire

#154
20160307667
2016-10-20

Rectangular insulated wire and electric generator coil

#155
20160276893
2016-09-22

Stator of motor having insulation structure for separation of stator winding groups

#156
20160276892
2016-09-22

Stator of motor having insulation structure for separation of stator winding groups

#157
20160276887
2016-09-22

STATOR, ROTATING ELECTRIC MACHINE, VEHICLE, AND STATOR MANUFACTURING METHOD

#158
20160268862
2016-09-15

Stator of motor having insulation structure for separation of stator winding groups

#159
20160126794
2016-05-05

Electric motor with laminated sheet windings

#160
20160065035
2016-03-03

Rotary electric machine

#161
20150349599
2015-12-03

STATOR COIL FOR ROTATING ELECTRIC MACHINE, METHOD FOR MANUFACTURING THE STATOR COIL, AND ROTATING ELECTRICAL MACHINE

#162
20150311762
2015-10-29

Electric motor having insulator frame and elements to close winding slots

#163
20150310960
2015-10-29

Continously transposed conductor

#164
20150303755
2015-10-22

Compressed motor winding

#165
20150280503
2015-10-01

Stator of rotary electric machine having slots coils and connection coils

#166
20150270756
2015-09-24

Tooth for an electric motor or generator

#167
20150256037
2015-09-10

Stator for electric rotating machine

#168
20150256035
2015-09-10

STATOR FOR ELECTRIC ROTATING MACHINE

#169
20150243410
2015-08-27

Insulated winding wire

#170
20150207375
2015-07-23

Interphase insulating sheets with voids at annular portions for rotating electric machine, rotating electric machine, and electric compressor for vehicle

#171
20150171689
2015-06-18

MOTOR, PRODUCTION METHOD FOR MOTOR AND TURBO-BLOWER APPARATUS

#172
20150144247
2015-05-28

METHOD FOR MANUFACTURING WINDING PARTS FOR AN ELECTRIC MACHINE

#173
20150128406
2015-05-14

Method for manufacturing stator for rotary electric machine

#174
20150123509
2015-05-07

Coil, rotating electrical machine, and method of manufacturing coil

#175
20150108859
2015-04-23

Electric motor having sealed casing and manufacturing method thereof

#176
20150076954
2015-03-19

Wedge for stator having overmolded insulation

#177
20150076933
2015-03-19

Stator tooth wire retention wings

#178
20150035405
2015-02-05

Slot liner for an electric machine

#179
20150035404
2015-02-05

Stator insulator structure with reduced residual stress and improved durability

#180
20150001971
2015-01-01

Stator winding heat sink configuration

#181
20140353000
2014-12-04

Electrical insulation system

#182
20140346920
2014-11-27

Electric machine

#183
20140327335
2014-11-06

ELECTROMAGNETIC COILS, METHOD OF MANUFACTURING SAME, AND INSULATING TAPES

#184
20140326464
2014-11-06

MOTOR WINDING WIRE FOR A HYDROCARBON APPLICATION

#185
20140300214
2014-10-09

Shaft linear motor with improved structural strength

#186
20140248165
2014-09-04

Protection structure and a fan thereof

#187
20140248164
2014-09-04

Stator module with protection structure and a fan thereof

#188
20140210304
2014-07-31

Stator for rotating electrical machine

#189
20140203671
2014-07-24

Motor with stator core having overlapping insulator insulation film

#190
20140183992
2014-07-03

MOTOR AND MANUFACTURING METHOD THEREOF

#191
20140145529
2014-05-29

Motor air flow cooling

#192
20140091665
2014-04-03

ELECTRIC ROTATING MACHINE, MAINLY FOR STARTER OF AUTOMOTIVE VEHICLE

#193
20140077655
2014-03-20

Stator and rotating electrical machine

#194
20140062248
2014-03-06

Electric rotating machine

#195
20140035424
2014-02-06

Rotating electrical machine

#196
20130334909
2013-12-19

MOTOR

#197
20130315759
2013-11-28

Electric motor and fuel pump using the same having circumferential holding grooves for beginning and end portions of coil windings

#198
20130147290
2013-06-13

Magnetic steel cooling structure for a permanent magnetic motor of an electric vehicle and cooling method thereof

#199
20130049519
2013-02-28

Method and apparatus for insulating induction machine coil connectors

#200
20130043743
2013-02-21

Stator of motor having insulation structure for separation of stator winding groups

#201
20130009513
2013-01-10

Stator assembly for motor having hall sensor part fixed to end of tooth of stator

#202
20120319522
2012-12-20

Stator for electric rotating machine

#203
20120293024
2012-11-22

Stator segment and motor

#204
20120256515
2012-10-11

SPINDLE MOTOR

#205
20120181881
2012-07-19

OVER-MOLDED LIQUID COOLED THREE-STACK MOTOR

#206
20120013204
2012-01-19

ELECTRIC MOTOR

#207
20120011708
2012-01-19

Method for forming electrodynamic machine insulated coils

#208
20100253160
2010-10-07

Over-molded liquid cooled three-stack motor

#209
20100194233
2010-08-05

Air core stator installation

#210
20100194232
2010-08-05

Small air gap air core stator

#211
20100194231
2010-08-05

Compressed motor winding

#212
20100194218
2010-08-05

Stator winding heat sink configuration

#213
20100187922
2010-07-29

Motor air flow cooling

#214
20100181076
2010-07-22

Method of forming a motor winding and disposing the motor wire

#215
20100176675
2010-07-15

ELECTRIC ROTATING MACHINE, MAINLY FOR THE STARTER OF AN AUTOMOTIVE VEHICLE

#216
20080191575
2008-08-14

Motor winding wire for a hydrocarbon application

#217
20080179984
2008-07-31

Method for manufacturing a conductor bar of a rotating electrical machine and a conductor bar manufactured according to this method

#218
20080005888
2008-01-10

Method for manufacturing a stator of an electrical rotating machine

#219
20060091739
2006-05-04

Insulated stator with wire routing element

#220
20060043798
2006-03-02

Small-sized plunger

#221
20050016658
2005-01-27

Composite coatings for ground wall insulation in motors, method of manufacture thereof and articles derived therefrom

#222
18532891
2025-07-01

Wireless power transfer system

#223
17404061
2022-05-17

Low-loss planar winding configurations for an axial flux machine

#224
14608974
2018-02-27

Electrical generator or motor with variable coil winding patterns exhibiting multiple wires incorporated into a plurality coil configurations defined around a rotor and incorporating a gearbox arrangement exhibiting oppositely driven rotor and stator gears configured with multi-tiered reversing gears exhibiting both straight and helical patterns and for varying turning ratios for establishing either of acceleration or deceleration aspects for increased power output