ClassID:

217198

H02K3/521 - CPC Classification

Classification description:

Details of windings; Fastening of windings on the stator or rotor structure; Fastening salient pole windings or connections thereto applicable to stators only

Sub-classes:
Recent Application in this class:
#1
20260155722
2026-06-04

ACTUATOR

#2
20260149346
2026-05-28

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#3
20250300512
2025-09-25

ROTARY ELECTRIC MACHINE

#4
20250192623
2025-06-12

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#5
20250183770
2025-06-05

THREE-PHASE MOTOR MANUFACTURING METHOD AND THREE-PHASE MOTOR

#6
20250167618
2025-05-22

INSULATOR, STATOR, AND MOTOR

#7
20250096624
2025-03-20

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#8
20250038607
2025-01-30

BRUSHLESS MOTOR FOR A POWER TOOL

#9
20250038603
2025-01-30

STATOR ASSEMBLY FOR A BRUSHLESS MOTOR IN A POWER TOOL

#10
20240429769
2024-12-26

STATOR AND METHOD FOR PRODUCING A STATOR

#11
20240333068
2024-10-03

STATOR

#12
20240146135
2024-05-02

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#13
20230103227
2023-03-30

MODULAR AXIAL FLUX MOTOR

#14
20220356881
2022-11-10

ADHESIVE JOINT FEATURES

#15
20220344995
2022-10-27

Stator with pins and an internal connection for an electric machine

#16
20220337114
2022-10-20

Stator with pins for an electric machine

#17
20220307554
2022-09-29

Breathing assistance apparatus

#18
20220286000
2022-09-08

Stator, rotary electric machine, drive device, and mobile unit

#19
20220263372
2022-08-18

Electric motor with busbars

#20
20220263371
2022-08-18

STATOR OF A BRUSHLESS ELECTRIC MOTOR

#21
20220200371
2022-06-23

Cooling arrangement for cooling a stator for an electric motor

#22
20220181940
2022-06-09

REDUNDANT RESOLVER

#23
20220158518
2022-05-19

Stator assembly for a brushless motor in a power tool

#24
20220158517
2022-05-19

Stator assembly for a brushless motor in a power tool

#25
20220115935
2022-04-14

Stacked stator core

#26
20220077739
2022-03-10

System and apparatus for segmented axial field rotary energy device

#27
20220069641
2022-03-03

High voltage electric machine equipped with galvanic separators for cascaded voltage stator modularization

#28
20220037938
2022-02-03

Magnetizing yoke and manufacturing method thereof

#29
20220029501
2022-01-27

Terminal assembly and motor including the same

#30
20220014066
2022-01-13

Stator assembly for a brushless motor in a power tool preliminary class

#31
20210367474
2021-11-25

Power connection with overmolded axially adjusted connecting rings

#32
20210242739
2021-08-05

Two degree-of-freedom electromagnetic machine

#33
20210152040
2021-05-20

Hybrid stator core component design for axial flux motor

#34
20210057950
2021-02-25

System and apparatus for segmented axial field rotary energy device

#35
20210044180
2021-02-11

Structure for assembling temperature sensor annular terminal unit for drive motor and method of assembling the temperature sensor

#36
20200389070
2020-12-10

Oil cooling system for a stator of an electric machine

#37
20200373819
2020-11-26

Multi-lane motor circuits

#38
20200295619
2020-09-17

Stator and electric motor having an insulating sheet arranged between coils

#39
20200280234
2020-09-03

Self-fixturing jumper bridge for electric machine stator

#40
20200244127
2020-07-30

Stator winding for a rotating electrical machine

#41
20200204025
2020-06-25

SYSTEM AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE

#42
20200153318
2020-05-14

Method for manufacture of electric motor

#43
20200124104
2020-04-23

Breathing assistance apparatus

#44
20200091793
2020-03-19

Stator assembly for a brushless motor in a power tool

#45
20200036237
2020-01-30

Stator for electric motor and electric motor

#46
20190379264
2019-12-12

Stepping motor

#47
20190379260
2019-12-12

ANGULAR POSITION SENSING DEVICE

#48
20190363621
2019-11-28

Method of manufacturing stacked stator core

#49
20190348884
2019-11-14

Contact Ring, Stator and Electric Motor

#50
20190334402
2019-10-31

Motor

#51
20190319514
2019-10-17

Radial-flux shrouded-fan generator

#52
20190305626
2019-10-03

Stator for rotating electrical machine and rotating electrical machine

#53
20190280575
2019-09-12

Motor

#54
20190238018
2019-08-01

System and apparatus for segmented axial field rotary energy device

#55
20190214871
2019-07-11

SYSTEM AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE

#56
20190207454
2019-07-04

Stator for rotating electric machine

#57
20190207453
2019-07-04

Stator for rotating electric machine

#58
20190165634
2019-05-30

Stator having housing-integrated bus bars and internal cooling jacket

#59
20190074746
2019-03-07

SYSTEM, METHOD AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE

#60
20190068017
2019-02-28

System and apparatus for axial field rotary energy device

#61
20190027307
2019-01-24

METHOD OF WINDING A STATOR CORE TO PREVENT BREAKAGE OF WIRE BETWEEN PIN AND WINDING GROOVE

#62
20190020250
2019-01-17

Assembly and method for connecting ends of generator stator coils with manifold

#63
20180375412
2018-12-27

Stator bar mold insert

#64
20180375410
2018-12-27

INTEGRATED STATOR MODULE FOR AN ELECTRIC MOTOR

#65
20180375399
2018-12-27

Assembly and method for supporting generator stator end winding coils

#66
20180367008
2018-12-20

Motor

#67
20180342918
2018-11-29

Rotary electric machine

#68
20180316235
2018-11-01

Stator and resolver

#69
20180301965
2018-10-18

Winding method for electric motor stator, electric motor stator, and fan electric motor

#70
20180294688
2018-10-11

Stator assembly for a brushless motor in a power tool

#71
20180244160
2018-08-30

Solar car

#72
20180241277
2018-08-23

Distributed connection ring assembly for stator assembly

#73
20180219460
2018-08-02

MOTOR AND BLOWER INCLUDING THE SAME

#74
20180219436
2018-08-02

MOTOR AND BLOWER INCLUDING THE SAME

#75
20180198355
2018-07-12

System, method and apparatus for modular axial field rotary energy device

#76
20180198339
2018-07-12

System and apparatus for modular axial field rotary energy device

#77
20180198338
2018-07-12

System and apparatus for segmented axial field rotary energy device

#78
20180198327
2018-07-12

System and apparatus for axial field rotary energy device

#79
20180175570
2018-06-21

Bus bar unit and rotary electric machine having the same

#80
20180138771
2018-05-17

Automatic stator wire lead routing

#81
20180041088
2018-02-08

Stator assembly for a brushless motor in a power tool

#82
20180026514
2018-01-25

Linear vibration motor

#83
20170338723
2017-11-23

Method and apparatus for maintenance of electric motor

#84
20170331341
2017-11-16

Motor

#85
20170328368
2017-11-16

MOTOR INTERCONNECT DEVICE

#86
20170174867
2017-06-22

SUPPORT FOR END WINDINGS OF AN ELECTRIC MACHINE

#87
20170163118
2017-06-08

Stator of motor and inner rotor-type motor including stator

#88
20170163117
2017-06-08

STATOR OF DRIVING MOTOR AND COIL CONNECTION ASSEMBLY OF THE STATOR

#89
20170155290
2017-06-01

Axial-air-gap motor and bobbin for motor

#90
20170141656
2017-05-18

Linear motor heat dissipation structure

#91
20170141637
2017-05-18

Household appliance electric motor terminal direct socket connection structure

#92
20170110925
2017-04-20

Wiring terminal and motor comprising the same

#93
20170033630
2017-02-02

Stator for rotating electric machine

#94
20160352175
2016-12-01

Guide member for motor and stator and motor including the same

#95
20160352160
2016-12-01

Stator and motor using the same

#96
20160344270
2016-11-24

Stator of rotary electric machine and method for manufacturing same

#97
20160261161
2016-09-08

Stator component group for an electric motor

#98
20160254022
2016-09-01

Disk drive motor including inner bottom plate grooves for receiving conducting wires of stator coils

#99
20160226357
2016-08-04

Multipole electrical machine

#100
20160211733
2016-07-21

Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same

#101
20160204662
2016-07-14

BRUSHLESS ELECTRIC MOTOR WITH AN OUTER ROTOR

#102
20160049840
2016-02-18

Stator and electric pump

#103
20160028286
2016-01-28

Bus bar unit

#104
20160010649
2016-01-14

Adhesive joint features

#105
20150372555
2015-12-24

Wire terminal joint of motor stator winding

#106
20150372553
2015-12-24

Stator assembly for an electric supercharger

#107
20150288261
2015-10-08

Method for manufacturing a coil module for a stator for a tubular linear motor

#108
20150263579
2015-09-17

Electric motor

#109
20150188374
2015-07-02

Winding technique for minimizing voltage stress in a motor

#110
20150130332
2015-05-14

Motor

#111
20150108856
2015-04-23

ROTATING ELECTRIC MACHINE

#112
20150097453
2015-04-09

Rotary electric machine having stator with neutral bus-bar disposed between phase bus-bars

#113
20130342054
2013-12-26

Multi-phase modular coil element for electric motor and generator

#114
20130328427
2013-12-12

MOTOR

#115
20130270971
2013-10-17

Method of positioning a sensor within a motor assembly

#116
20130270934
2013-10-17

Stator assembly for a brushless motor in a power tool

#117
20130147291
2013-06-13

Electric machine—over-moulding construction

#118
20130099618
2013-04-25

Double-stator motor having various configurations for inner and outer windings

#119
20130039783
2013-02-14

External rotor motor with integrated bearing housing and box for control electronics

#120
20130038964
2013-02-14

SPINDLE MOTOR HAVING CONNECTING MECHANISM CONNECTING LEAD WIRE AND CIRCUIT BOARD, AND STORAGE DISK DRIVE HAVING THE SAME

#121
20130038144
2013-02-14

MODULAR STATOR FOR TUBULAR ELECTRIC LINEAR MOTOR AND METHOD OF MANUFACTURE

#122
20130015737
2013-01-17

Endshield

#123
20120233847
2012-09-20

Method of terminating the stator winding of an electric motor

#124
20120169164
2012-07-05

Arrangement for producing a star connection, in particular of the stator windings of an electromotor, and electromotor

#125
20110249362
2011-10-13

Spindle motor having connecting mechanism connecting lead wire and circuit board, and storage disk drive having the same

#126
20110241463
2011-10-06

Stator coil for axial gap electrical rotating machine

#127
20110175471
2011-07-21

Stator connector

#128
20110127071
2011-06-02

Flexible PCB of spindle motor

#129
20050037183
2005-02-17

Multilayer ceramic coil and motor using the same