ClassID:

217347

H02K11/028 - CPC Classification

Classification description:

Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference Suppressors associated with the rotor

Recent Application in this class:
#1
20250183763
2025-06-05

ELECTRIC MOTORS

#2
20240356413
2024-10-24

INTEGRATED COMMON MODE CHOKE AND CURRENT SENSING

#3
20240171046
2024-05-23

Electric motors

#4
20230387759
2023-11-30

STATIC CHARGE ELIMINATION METHOD AND STATIC CHARGE ELIMINATOR

#5
20230198341
2023-06-22

Electric motors having flux shields for motor poles

#6
20220399787
2022-12-15

Powertrain, Noise Suppression Method, and Electric Vehicle

#7
20210273525
2021-09-02

Electric loss shunting in a chiller-compressor-motor-drive system

#8
20210249937
2021-08-12

Electric motors having flux barriers

#9
20200350805
2020-11-05

Magnetic shield for a superconducting generator

#10
20200251964
2020-08-06

MOTOR AND AIR BLOWING DEVICE

#11
20200052557
2020-02-13

Electric motor with flux barriers

#12
20200006939
2020-01-02

Electric motor system and high-frequency harmonic suppressing device of the same

#13
20190267885
2019-08-29

Rotor with a coil arrangement and a winding carrier

#14
20190260246
2019-08-22

Magnet motor with electromagnetic drive

#15
20190207491
2019-07-04

Field winding type rotary machine

#16
20180316247
2018-11-01

Electric machine with metallic shield rotor

#17
20180019560
2018-01-18

Rotor for brush motor and on-vehicle brush motor

#18
20180006535
2018-01-04

Motor having a noise filter

#19
20170373564
2017-12-28

Electric motor with harmonic shunting

#20
20170366129
2017-12-21

Pole-number-changing rotary electric machine and driving method for pole-number-changing rotary electric machine

#21
20170288513
2017-10-05

RING VARISTOR-BASED METHOD FOR REDUCING ELECTROMAGNETIC INTERFERENCE OF MOTOR

#22
20170214296
2017-07-27

Electric power supply system

#23
20170151976
2017-06-01

Control unit and electric power steering device using same, and method for manufacturing control unit

#24
20160329780
2016-11-10

Rotary capacitor for shunting high frequency bearing currents and reducing EMI in electric machinery

#25
20160172810
2016-06-16

Commutator of an electric motor

#26
20160126796
2016-05-05

Electric direct current motor with flexible rotor assembly and method for the manufacture thereof

#27
20160020681
2016-01-21

Electric machine with a resistor for dissipating shaft voltages

#28
20140339930
2014-11-20

Electric motor with improved cooling

#29
20140285042
2014-09-25

DC ELECTRIC MOTOR HAVING AN INSULATING SLEEVE

#30
20140246957
2014-09-04

Connector and spring assembly for a generator

#31
20130270941
2013-10-17

Electric direct-current motor with flexible rotor assembly and method for the manufacture thereof

#32
20130270822
2013-10-17

Electric machine, rail vehicle and rail-mounted car set

#33
20130020892
2013-01-24

Commutator

#34
20110031851
2011-02-10

Electric motor

#35
20110001384
2011-01-06

Motor

#36
20080012447
2008-01-17

Dynamo electric machines

#37
20070114876
2007-05-24

Commutator for an electric machine

#38
20070013260
2007-01-18

Commutator motor with brush biased toward initial contact side

#39
20060022533
2006-02-02

Method and apparatus to suppress electrical noise in a rotor assembly for an electrical machine

#40
20050200230
2005-09-15

Electric motor with interference suppressor

#41
20050184602
2005-08-25

Flat type vibration motor

#42
20050073214
2005-04-07

Commutator for an electric machine