ClassID:

217162

H02K1/2793 - 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 permanent magnets Rotors axially facing stators

Recent Application in this class:
#1
20260121469
2026-04-30

ROTOR FOR ELECTRIC MOTOR

#2
20260045841
2026-02-12

MAGNETIC ROTOR APPARATUS FOR A SIDE CHANNEL COMPRESSOR FOR A FUEL CELL SYSTEM, SIDE CHANNEL COMPRESSOR AND METHOD OF MANUFACTURING A MAGNETIC ROTOR APPARATUS FOR A SIDE CHANNEL COMPRESSOR FOR A FUEL CELL SYSTEM

#3
20250385554
2025-12-18

AXIAL FLUX ELECTRIC MACHINE

#4
20250373090
2025-12-04

ROTARY ELECTRIC MACHINE

#5
20250337292
2025-10-30

GEARLESS MILL DRIVES

#6
20250279684
2025-09-04

Rotor For Axial Flux Motor And Method Of Manufacture

#7
20250260280
2025-08-14

ROTOR YOKE FOR A ROTOR OF A ROTATING ELECTRIC MACHINE

#8
20250253730
2025-08-07

ELECTRIC MACHINE WITH COOLING CHANNEL LOOPS FOR STATOR MAGNETIC POLES

#9
20250175048
2025-05-29

AXIAL GAP MOTOR

#10
20250167611
2025-05-22

AXIAL FLUX ELECTRIC MACHINE ROTOR WITH CONTINUOUS HALBACH ARRAY MAGNETS

#11
20250112528
2025-04-03

PRINTED CIRCUIT BOARD STATOR AXIAL FIELD ROTARY ENERGY DEVICE WITH FERROMAGNETIC CORE

#12
20250088051
2025-03-13

Rotor for an Axial Flux Machine Having Axial Binding Arrangement

#13
20250007340
2025-01-02

MAGNET DEVICE FOR AN ELECTRIC MACHINE

#14
20240421650
2024-12-19

HIGH SPEED AXIAL AIR GAP MOTOR

#15
20240405616
2024-12-05

Low Profile Motor Using Permanent Magnets

#16
20240339905
2024-10-10

MIXED FLUX MOTOR WITH INTEGRATED JOURNAL AND THRUST BEARINGS

#17
20240339903
2024-10-10

AXIAL FLUX ELECTRIC MACHINE WITH NON-AXISYMMETRIC STATORS

#18
20240258852
2024-08-01

ROTARY ELECTRIC MACHINE

#19
20240235353
2024-07-11

Fault-tolerant axial-gap permanent-magnet electric machine

#20
20240235352
2024-07-11

STATOR SEGMENT THERMAL BRIDGING SYSTEM FOR AN AXIAL FLUX MOTOR

#21
20240235297
2024-07-11

ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET

#22
20240213834
2024-06-27

Permanent Magnets with Integrated Phase Change Materials

#23
20240178710
2024-05-30

Electric machine with multi-tapered yokes

#24
20240146130
2024-05-02

Rotors for electric motors

#25
20240136903
2024-04-25

Stator segment thermal bridging system for an axial flux motor

#26
20240136875
2024-04-25

ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET

#27
20240072587
2024-02-29

Radial spoked rotor with axial assist magnets

#28
20240048029
2024-02-08

CIRCUIT BOARD AND POWER SUPPLY DEVICE

#29
20230402888
2023-12-14

ELECTRICAL MACHINE WITH AN AXIAL AIR GAP FOR AN AIRCRAFT

#30
20230327531
2023-10-12

Aircraft electric motor

#31
20230318423
2023-10-05

Axial gap motor with curved rotor and stator cores

#32
20230283145
2023-09-07

Integrated axial flux motor assemblies including planetary gearsets

#33
20230275479
2023-08-31

COMPOSITE-STRUCTURE ROTOR

#34
20230261533
2023-08-17

Overload clutch for e-motor rotor

#35
20230223806
2023-07-13

Magnet pole with a plurality of single magnets having a variable cross-section

#36
20230187985
2023-06-15

Electric machine with multi-part trapezoidal teeth

#37
20230159159
2023-05-25

SYSTEMS AND METHODS FOR IMPROVED ROTOR ASSEMBLY FOR USE WITH A STATOR

#38
20230131131
2023-04-27

MOTOR MAGNETIC COMPOSITE ENCODER

#39
20230130551
2023-04-27

Motor and coreless stator coil winding unit thereof

#40
20230085134
2023-03-16

Rotary electric machine and method of manufacturing rotary electric machine

#41
20230051582
2023-02-16

ROTOR, METHOD FOR PRODUCING A ROTOR AND AXIAL FLUX MACHINE

#42
20230044158
2023-02-09

AXIAL FIELD ROTARY ENERGY DEVICE HAVING PCB STATOR AND VARIABLE FREQUENCY DRIVE

#43
20230033646
2023-02-02

Sealed axial flux motor with integrated cooling

#44
20230019247
2023-01-19

Modular brushless DC (BLDC) motor construction

#45
20230006522
2023-01-05

Multi-bar linkage electric drive system

#46
20220416622
2022-12-29

Axial flux machine for an electrical processing device and electrical processing device with an axial flux machine

#47
20220407375
2022-12-22

MOTOR

#48
20220385141
2022-12-01

Electric machine with liquid-cooled stator core

#49
20220385125
2022-12-01

Multi-tunnel electric motor/generator

#50
20220368190
2022-11-17

Axial Flux Machine for an Electrical Processing Device and Electrical Processing Device with an Axial Flux Machine

#51
20220352777
2022-11-03

Axial-gap-dynamoelectric machine

#52
20220337125
2022-10-20

Rotor cooling assembly and method for the interior of a permanent magnet motor

#53
20220263355
2022-08-18

Axial flux motor having rectilinear stator teeth

#54
20220255379
2022-08-11

ROTOR FOR AXIAL FLUX MOTOR AND METHOD OF MANUFACTURE

#55
20220252058
2022-08-11

Integrated electric-to-hydraulic conversion machine

#56
20220239173
2022-07-28

IMPROVEMENTS TO THE CONSTRUCTION OF AXIAL FLUX ROTARY GENERATORS

#57
20220239172
2022-07-28

Annular axial flux motors

#58
20220190661
2022-06-16

DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DENSITIES

#59
20220186736
2022-06-16

INTEGRATED PUMP ASSEMBLY WITH ONE MOVING PART

#60
20220181931
2022-06-09

Rotor for electric motor

#61
20220166301
2022-05-26

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

#62
20220166298
2022-05-26

ROTARY MOTOR AND ROBOT

#63
20220166273
2022-05-26

2-segment quasi-Halbach rotor of motor

#64
20220166264
2022-05-26

Bi-material permanent magnets for electric machines

#65
20220161937
2022-05-26

Motor-integrated fluid machine and vertical takeoff and landing aircraft

#66
20220158511
2022-05-19

Magnet structure having a plurality of individual magnets integrated into a mesh structure

#67
20220149707
2022-05-12

THREE-PHASE ALTERNATING-CURRENT SYNCHRONOUS MOTOR AND ELECTRICAL EQUIPMENT

#68
20220149683
2022-05-12

ROTARY MOTOR AND MANUFACTURING METHOD FOR ROTOR

#69
20220115925
2022-04-14

Axial flux electrical machine rotor with magnet retention device

#70
20220103036
2022-03-31

YOKE FOR ROTOR OF AXIAL GAP MOTOR

#71
20220094243
2022-03-24

Electric machine with stator base as common heat sink

#72
20220094231
2022-03-24

Method of inserting multi-part tooth of an electric machine into a coil

#73
20220094226
2022-03-24

Method of forming irregular shaped coils of an electric machine

#74
20220094225
2022-03-24

SYSTEM AND APPARATUS FOR AXIAL FIELD ROTARY ENERGY DEVICE

#75
20220094222
2022-03-24

Electric machine with SMC rotor core sandwiched between bandage and magnets

#76
20220094217
2022-03-24

Electric machine with SMC stator core

#77
20220094216
2022-03-24

Electric machine with core piece of multi-piece teeth extending from an annular ring

#78
20220085669
2022-03-17

Rotating electric machine

#79
20220077739
2022-03-10

System and apparatus for segmented axial field rotary energy device

#80
20220077736
2022-03-10

Rotor of axial flux motor

#81
20220052571
2022-02-17

Enhancements to cooling means for axial flux generators

#82
20220042511
2022-02-10

Centrifugal blood pump with hydrodynamic bearing

#83
20220006362
2022-01-06

Electric work machine

#84
20220006352
2022-01-06

Magnetic supporting of thrust load for downhole-type artificial lift system

#85
20210399599
2021-12-23

Method of rotor production including co-curing and magnetization in place

#86
20210359559
2021-11-18

Electric motor

#87
20210351645
2021-11-11

Systems and methods for constructing efficient permanent magnet motors

#88
20210328490
2021-10-21

Axial gap motor with curved rotor and stator cores

#89
20210328489
2021-10-21

Axial gap motor

#90
20210320576
2021-10-14

Fluid turbine generator

#91
20210320563
2021-10-14

Axial flux submersible electric motor

#92
20210320549
2021-10-14

Axial flux submersible electric motor

#93
20210317873
2021-10-14

Passive magnetic bearing

#94
20210313854
2021-10-07

Electric motor with different star points

#95
20210313853
2021-10-07

Rotor for an electromagnetic motor or generator with tapered branches

#96
20210288569
2021-09-16

Magnets, pole shoes, and slot openings of axial flux motor

#97
20210288568
2021-09-16

Axial Gap Type Rotating Electric Machine

#98
20210273509
2021-09-02

ELECTRIC MACHINE

#99
20210273508
2021-09-02

Rolling device adapted to roll on a ground surface

#100
20210273501
2021-09-02

Axial gap motor

#101
20210265889
2021-08-26

Printed circuit board electrical machine

#102
20210265884
2021-08-26

Axial-flux rotor with magnets and body made of layers of composite with fibers of different orientations

#103
20210257943
2021-08-19

Motor having integrated actuator with absolute encoder and methods of use

#104
20210226494
2021-07-22

Rotor assemblies for axial flux machines

#105
20210226483
2021-07-22

ELECTRIC MOTOR

#106
20210218322
2021-07-15

Electromagnetic motor or generator with two rotors, four stators and an integrated cooling system

#107
20210218304
2021-07-15

AXIAL FIELD ROTARY ENERGY DEVICE HAVING PCB STATOR AND VARIABLE FREQUENCY DRIVE

#108
20210218290
2021-07-15

Unitary magnet having an ovoid configuration, and magnet structure comprising multiple unitary magnets

#109
20210211007
2021-07-08

Axial flux motor

#110
20210194302
2021-06-24

Sealed axial flux motor with integrated cooling

#111
20210167676
2021-06-03

AXIAL GAP MOTOR

#112
20210167675
2021-06-03

Multi-bar linkage electric drive system

#113
20210167662
2021-06-03

Tactile feedback mechanism

#114
20210135549
2021-05-06

Axial field rotary energy device having PCB stator and variable frequency drive

#115
20210135526
2021-05-06

Axial field rotary energy device having PCB stator and variable frequency drive

#116
20210135523
2021-05-06

Rotor and motor including the rotor

#117
20210104928
2021-04-08

Electric generator having multiple electrical machines

#118
20210091647
2021-03-25

Axial gap motor

#119
20210083537
2021-03-18

Rotor assemblies for axial flux machines

#120
20210075276
2021-03-11

Transverse flux machines

#121
20210057950
2021-02-25

System and apparatus for segmented axial field rotary energy device

#122
20210057944
2021-02-25

Flux machine

#123
20210050802
2021-02-18

NON-CONTACT CONTINUOUS PIEZOELECTRIC GENERATOR USING MAGNETIC FORCE

#124
20210044162
2021-02-11

Axial gap motor

#125
20210017980
2021-01-21

Method for operating an electric motor

#126
20210013774
2021-01-14

Tactile feedback mechanism

#127
20210001168
2021-01-07

Treadmill with axial electric motor

#128
20200381967
2020-12-03

ELECTRIC GENERATOR HAVING MULTIPLE ELECTRICAL MACHINES

#129
20200381966
2020-12-03

Motor and electrical product

#130
20200358332
2020-11-12

INTEGRATED STARTER GENERATOR AND HYBRID POWER SYSTEM

#131
20200336024
2020-10-22

ELECTRIC MOTOR

#132
20200321815
2020-10-08

Flux machine

#133
20200313491
2020-10-01

GENERATORS AND METHODS OF MAKING GENERATORS

#134
20200303973
2020-09-24

Rotating electric device

#135
20200295640
2020-09-17

POWER GENERATION WITH SPEED DEPENDENT MAGNETIC FIELD CONTROL

#136
20200295610
2020-09-17

Rotor for an axial flux motor, a radial flux motor, and a transversal flux motor

#137
20200283132
2020-09-10

Systems and methods for reducing noise based on effective rotor area relative to a center of rotation

#138
20200280209
2020-09-03

Electric power transmission system, and manufacturing method for electric power transmission system

#139
20200266678
2020-08-20

Generator with series stators, and series rotors separated by annular collars with cooling vents

#140
20200259405
2020-08-13

Electrical machine

#141
20200251971
2020-08-06

Radial-gap type superconducting synchronous machine, magnetizing apparatus, and magnetizing method

#142
20200251946
2020-08-06

Axial flux motor having an insulated rotor

#143
20200220406
2020-07-09

System and apparatus for axial field rotary energy device

#144
20200212827
2020-07-02

Axial flux motor

#145
20200212741
2020-07-02

AXIAL FLUX MOTOR

#146
20200204025
2020-06-25

SYSTEM AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE

#147
20200204020
2020-06-25

Systems and methods for improved stator assembly for use with a rotor

#148
20200195118
2020-06-18

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

#149
20200185996
2020-06-11

Radial clearance in a hybrid module

#150
20200173339
2020-06-04

Axial Flux Motor Water Pump

#151
20200172233
2020-06-04

Systems and methods for controlling lift using contra-rotating rotors

#152
20200161991
2020-05-21

Systems and methods for dynamically triggering independent stator coils to control pitch of a rotor blade

#153
20200161912
2020-05-21

ELECTRIC MACHINE

#154
20200156779
2020-05-21

Systems and methods for independent pitch control of rotor blades of rotor assembly to achieve directional control

#155
20200153293
2020-05-14

Axial magnetic field motor with grain-oriented silicon steel sheets

#156
20200148342
2020-05-14

Systems and methods for improved rotor assembly for use with a stator

#157
20200148333
2020-05-14

Systems and methods for drive control of a magnetically levitated rotor

#158
20200144880
2020-05-07

Electric machine

#159
20200136476
2020-04-30

Magnet ring with jittered poles

#160
20200132165
2020-04-30

Reduction gear and electromechanical device

#161
20200127545
2020-04-23

Electrical power generating system

#162
20200112239
2020-04-09

Multi-bar linkage electric drive system

#163
20200112212
2020-04-09

Multi-tunnel electric motor/generator

#164
20200106351
2020-04-02

Axial flux machine

#165
20200106318
2020-04-02

Devices and Methods for Driving a Rotary Platform

#166
20200106316
2020-04-02

Permanent magnet electric machine with moveable flux-shunting elements

#167
20200091786
2020-03-19

ELECTRIC MOTOR WITH LAMINATED SHEET WINDINGS

#168
20200091782
2020-03-19

Magnet structure having a plurality of individual magnets integrated into a mesh structure

#169
20200083759
2020-03-12

Multi-tunnel electric motor/generator

#170
20200067391
2020-02-27

Axial flux motor

#171
20200067356
2020-02-27

Axial flux electric machine and methods of assembling the same

#172
20200059132
2020-02-20

Personal Electromechanical Hand Driven AC to DC Generator to Charge Mobile Devices

#173
20200044500
2020-02-06

Rotor for an electromagnetic motor or generator with radial flux comprising a mesh structure housing individual magnets

#174
20200036236
2020-01-30

Magnet structure with a plurality of individual magnets in the form of blocks

#175
20200028393
2020-01-23

Electromagnetic motor or generator comprising a rotor with magnetized structures comprising individual magnets and a stator with concentric windings

#176
20200028390
2020-01-23

Electric machine

#177
20200021179
2020-01-16

Axial Gap-Type Rotary Electrical Machine

#178
20190386549
2019-12-19

Axial flux rotary electric machine

#179
20190368325
2019-12-05

Axial gap generator measurement tool

#180
20190356194
2019-11-21

Axial flux electric machine and methods of assembling the same

#181
20190348881
2019-11-14

ELECTRIC GENERATOR HAVING MULTIPLE ELECTRICAL MACHINES

#182
20190341821
2019-11-07

Unitary structure having magnetic and non-magnetic phases

#183
20190334407
2019-10-31

Scroll compressor having axial fan and discharge brush

#184
20190334402
2019-10-31

Motor

#185
20190334393
2019-10-31

Stack-type stator using multi-layer substrate, slim motor using same, and blower for air purification system

#186
20190312485
2019-10-10

Power unit and motor unit for wave gear speed reducer

#187
20190305625
2019-10-03

Motor having a housing structure to accommodate grounding conductor

#188
20190305617
2019-10-03

Axial flux rotor and axial flux electric machine

#189
20190288580
2019-09-19

Axial gap electric machine with permanent magnets arranged between posts

#190
20190280575
2019-09-12

Motor

#191
20190280569
2019-09-12

Linear motor and operating method thereof

#192
20190252929
2019-08-15

Electric machine

#193
20190245418
2019-08-08

Axial gap-type rotary electrical machine

#194
20190245405
2019-08-08

Electric machine

#195
20190238018
2019-08-01

System and apparatus for segmented axial field rotary energy device

#196
20190234251
2019-08-01

Attachment structure for vehicle motor, in-vehicle equipment, and brushless motor

#197
20190229563
2019-07-25

Multi-tunnel electric motor/generator

#198
20190214871
2019-07-11

SYSTEM AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE

#199
20190207446
2019-07-04

Permanent magnet electric machine with moveable flux-shunting elements

#200
20190199164
2019-06-27

Flywheel energy storage with PM, induction, or variable reluctance machine

#201
20190190334
2019-06-20

Hybrid module including motor rotor clamp ring staked to rotor hub

#202
20190181789
2019-06-13

Electric linear motion actuator

#203
20190181706
2019-06-13

Drive device

#204
20190173340
2019-06-06

Magnetic electric impulse motor

#205
20190165645
2019-05-30

Kinetic energy storage with a switched reluctance machine

#206
20190165628
2019-05-30

Interior permanent magnet synchronous machine

#207
20190158000
2019-05-23

MODIFIED HALBACH ARRAY GENERATOR

#208
20190140508
2019-05-09

Electric linear actuator

#209
20190140503
2019-05-09

Axial-flow machine having a dimensionally stable assembly

#210
20190109504
2019-04-11

System and apparatus for axial field rotary energy device

#211
20190097494
2019-03-28

Axial brushless DC motor

#212
20190097493
2019-03-28

Electric linear motion actuator

#213
20190089290
2019-03-21

High speed motor drive

#214
20190089220
2019-03-21

Axial gap generator for powering a magnetic bearing

#215
20190089215
2019-03-21

Motor, fan, compressor, and air conditioning apparatus

#216
20190085672
2019-03-21

Sealless downhole system with magnetically supported rotor

#217
20190085671
2019-03-21

Thrust load support for downhole-type system

#218
20190085669
2019-03-21

Active magnetic bearing control for downhole-type system

#219
20190085668
2019-03-21

Axial gap generator measurement tool

#220
20190077446
2019-03-14

Power-Assisted Steering System Of A Motor Vehicle With An Axial Magnetic Flux Electromagnetic Motor And Parallel Redundant Electrical Power Supply To The Stators Of The Motor

#221
20190074746
2019-03-07

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

#222
20190068017
2019-02-28

System and apparatus for axial field rotary energy device

#223
20190068016
2019-02-28

MULTIPOLE ROTOR WITH LOAF-SHAPED OR PIECE-OF-CAKE-LIKE PERMANENT MAGNETS

#224
20190058384
2019-02-21

Axial flux brushless permanent magnet electrical machine rotor

#225
20190044464
2019-02-07

Modified Halbach array generator

#226
20190044401
2019-02-07

Axial gap motor and method for manufacturing rotor

#227
20190036402
2019-01-31

ROTOR FOR AN AXIAL FLUX ELECTROMAGNETIC MOTOR OR GENERATOR WITH SEMI-EMBEDDED MAGNETS AND AXIAL HOLDING MEANS

#228
20190020236
2019-01-17

ELECTRIC GENERATOR HAVING MULTIPLE ELECTRICAL MACHINES

#229
20190013708
2019-01-10

Stator of brushless motor, brushless motor, and method of manufacturing stator of brushless motor

#230
20190013707
2019-01-10

Stator for an axial flux machine with a stator ring composed of modules

#231
20190006925
2019-01-03

Low profile axial, flux permanent magnet synchronous motor

#232
20180358863
2018-12-13

Electromechanical integral motor

#233
20180351446
2018-12-06

Vertically mounted and magnetically driven power generation apparatus

#234
20180351441
2018-12-06

Pre-warped rotors for control of magnet-stator gap in axial flux machines

#235
20180351422
2018-12-06

DC generator without reversing

#236
20180348505
2018-12-06

Rotary drive apparatus

#237
20180348504
2018-12-06

Rotary drive apparatus

#238
20180342969
2018-11-29

Switching device and wind turbine system including the same

#239
20180342917
2018-11-29

Magnetic rotor assembly

#240
20180334156
2018-11-22

Machine for augmentation, storage, and conservation of vehicle motive energy

#241
20180331593
2018-11-15

DC electric motor/generator with enhanced permanent magnet flux densities

#242
20180323689
2018-11-08

System and apparatus for axial field rotary energy device

#243
20180323679
2018-11-08

Axial flux machine with rotor and stator with clutch mechanism TN the hollow region along the axis

#244
20180323663
2018-11-08

Axial gap rotating electrical machine and manufacturing method for the same

#245
20180301947
2018-10-18

Axial flux machine

#246
20180287443
2018-10-04

Rotating electric machine

#247
20180278186
2018-09-27

Axial flux motor with built-in optical encoder

#248
20180278134
2018-09-27

Circumferential flux electric machine with field weakening mechanisms and methods of use

#249
20180278133
2018-09-27

Axial motor/generator having multiple inline stators and rotors with stacked/layered permanent magnets, coils, and a controller

#250
20180269764
2018-09-20

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

#251
20180269760
2018-09-20

Electrical machine

#252
20180269737
2018-09-20

Electric machine with separable magnet carrier

#253
20180262095
2018-09-13

EcoBlade Rotating Machinery

#254
20180241280
2018-08-23

Vibration generation device and electronic device

#255
20180233990
2018-08-16

Magnetically geared DC brushless motor using separate winding sections

#256
20180219442
2018-08-02

Magnetic flux guides for electric machines

#257
20180219441
2018-08-02

Modular rotors for axial flux electric machines

#258
20180219437
2018-08-02

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