ClassID:

217431

H02K17/12 - CPC Classification

Classification description:

Asynchronous induction motors; Asynchronous induction generators; Asynchronous induction motors for multi-phase current

Sub-classes:
Recent Application in this class:
#1
20250062667
2025-02-20

TRANSVERSE FLUX ASYNCHRONOUS ELECTRIC MACHINE

#2
20240243631
2024-07-18

AXIAL FLUX INDUCTION MOTOR OR GENERATOR

#3
20240030770
2024-01-25

Stator for Rotary Electric Machine and Rotary Electric Machine Using Same

#4
20230387769
2023-11-30

Electromagnetic machine using magnetic field binding of multiple multi-phase winding wires

#5
20230188063
2023-06-15

Electric circuit for an electric motor

#6
20230150631
2023-05-18

FLUID DRAWING INDUCTION MOTOR

#7
20230079383
2023-03-16

Motor system

#8
20230070859
2023-03-09

Electric drive axle system and operating method

#9
20230024385
2023-01-26

Hybrid induction motor including dual stator

#10
20220320918
2022-10-06

THREE-PHASE ASYNCHRONOUS ELECTRIC MACHINE AND METHOD OF MANUFACTURE THEREOF

#11
20220243655
2022-08-04

FLAT PLATE AIRFOIL PLATFFORM VEHICLE

#12
20220234473
2022-07-28

Powertrains and Thermal Management of The Same

#13
20220158512
2022-05-19

Patterns for balanced stator windings in electric motor

#14
20220140711
2022-05-05

Electromagnetic machine using magnetic field binding of multiple multi-phase winding wires

#15
20220069687
2022-03-03

MINIATURE STEP MOTOR WITH SHOELESS STATOR AND PREWOUND BOBBINS

#16
20210359563
2021-11-18

Magnetically active unit of a rotating multiphase electric machine

#17
20210328473
2021-10-21

Stator for rotary electric machine and rotary electric machine using same

#18
20210288537
2021-09-16

Axial flux induction motor or generator

#19
20210167665
2021-06-03

DEVICE FOR THE INTERMITTENT OPERATION OF THE COOLING FAN OF THREE-PHASE INDUCTION MOTORS, CONTROLLED BY THE TEMPERATURE OF THE STATOR WINDING

#20
20210099034
2021-04-01

Modular scalable electric machine

#21
20210046828
2021-02-18

Power supply for electric vehicles using 3-phase alternating current induction motor and transformer components

#22
20200313486
2020-10-01

Axial flux induction motor or generator

#23
20200067387
2020-02-27

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

#24
20200067365
2020-02-27

Stator for a multiphase electric motor and method of making

#25
20190215992
2019-07-11

Rectifier of rotating electric machine

#26
20190207438
2019-07-04

AC permanent magnet motor

#27
20190199157
2019-06-27

Intelligently controlled variable power motor

#28
20190115801
2019-04-18

Rotating electric machine and drive system for rotating electric machine with housing and terminal boxes outside the housing

#29
20190052215
2019-02-14

Control system for a three-phase AC motor

#30
20190044403
2019-02-07

Stator for rotary electric machine and rotary electric machine using same

#31
20180358873
2018-12-13

Magnetless rotary electric machine

#32
20180145571
2018-05-24

EFFICIENT INDUCTION MOTOR

#33
20170331353
2017-11-16

Electric machine

#34
20170264182
2017-09-14

Linear-motor stator with integral line reactor

#35
20170194884
2017-07-06

Drive system for induction motor

#36
20170194845
2017-07-06

Stator applicable to a single-phase or polyphase motor, motor comprising the stator and compressor comprising the motor or the stator

#37
20170163115
2017-06-08

Converter, electrical polyphase system and method

#38
20160356212
2016-12-08

Turbo-electric turbo-compounding system

#39
20160276889
2016-09-22

Multiphase induction motor with flux weakening

#40
20160204683
2016-07-14

Multiple winding design for single or polyphase electric motors with a cage type rotor

#41
20150315980
2015-11-05

Gas turbine engine fuel system

#42
20150155815
2015-06-04

Apparatus for controlling induction motor

#43
20150123511
2015-05-07

Flux shield for electric motor

#44
20140183981
2014-07-03

Transverse flux induction motor with passive braking system

#45
20130169105
2013-07-04

STATOR STRUCTURE OF MOTOR

#46
20120206082
2012-08-16

MULTI-PHASE OUTER-ROTOR-TYPE VARIABLE FREQUENCY INDUCTION MOTOR FOR A CEILING FAN

#47
20120200192
2012-08-09

Three-phase asynchronous engine (variants)

#48
20110198963
2011-08-18

Dual layer winding pattern

#49
20110198962
2011-08-18

Induction motor lamination design

#50
20110198961
2011-08-18

Triple layer winding pattern and methods of manufacturing same

#51
20110198960
2011-08-18

Manufacturing method utilizing a dual layer winding pattern

#52
20110197431
2011-08-18

Manufacturing methods for a triple layer winding pattern

#53
20100264769
2010-10-21

INDUCTION MOTOR HAVING ROTORS ARRANGED CONCENTRICALLY AND BEING ABLE TO USED TO GENERATOR

#54
20100244599
2010-09-30

Electromechanical energy conversion systems

#55
20100141080
2010-06-10

Induction motor with improved torque density

#56
20100139083
2010-06-10

Horizontal axis washing machine having 4 pole 36 slot motor

#57
20100052459
2010-03-04

Electromagnetic force motor

#58
20090302787
2009-12-10

Induction and switched reluctance motor

#59
20090295237
2009-12-03

Electric machine

#60
20090223235
2009-09-10

Four terminal hermetic bushing for use with single-phase electrical service line and three-winding motor

#61
20090195113
2009-08-06

INDUCTION MACHINE STATOR APPARATUS AND METHOD

#62
20090183923
2009-07-23

Top drive drilling system and other applications using a low speed direct drive AC motor

#63
20080203846
2008-08-28

Horizontal axis washing machine having 4 pole 36 slot motor

#64
20080185931
2008-08-07

Asynchronous Electrical Machine With Tooth-Woud Coils in the Stator Winding System

#65
20080179981
2008-07-31

Aspects of winding symmetry in HPO motor design

#66
20080103632
2008-05-01

Electromechanical energy conversion systems

#67
20080054733
2008-03-06

Slotless Ac Induction Motor

#68
20080030096
2008-02-07

Distributed coil stator for external rotor three phase electric motors

#69
20070278890
2007-12-06

SWITCHING PATTERN AC INDUCTION MOTOR

#70
20070267222
2007-11-22

Low speed AC motor for direct drive applications

#71
20070035262
2007-02-15

Mesh connected brake array for electrical rotating machines

#72
20070013238
2007-01-18

Mesh connected electrical rotating machine with span changing

#73
20050242758
2005-11-03

Mesh connected brake array for electrical rotating machines

#74
20050218863
2005-10-06

High phase order electrical rotating machine with distributed windings

#75
20050200224
2005-09-15

Apparatus and method for increasing efficiency of electric motors

#76
20050151438
2005-07-14

Switching pattern AC induction motor

#77
20050116570
2005-06-02

Mesh connected electrical rotating machine with span changing

#78
20050073207
2005-04-07

Electric motor windings

#79
16145543
2020-07-14

Robot electronics unit (REU) motor controller board (MCB)

#80
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