Patents-Review.com
ClassID:

203300 ⎘

H01H50/42 - CPC Classification

Classification description:

Details of electromagnetic relays; Magnetic circuit arrangements; Stationary parts of magnetic circuit, e.g. yoke Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement

Recent Application in this class:
#1
20260148920
2026-05-28

RELAY

 #2
20260142111
2026-05-21

RELAY

 #3
20260135053
2026-05-14

RELAY

 #4
20260011516
2026-01-08

SMALL-SIZE HIGH-VOLTAGE DIRECT CURRENT CONTACTOR

 #5
20250037953
2025-01-30

ELECTROMAGNETIC RELAY

 #6
20250029804
2025-01-23

ELECTROMAGNETIC RELAY

 #7
20240347303
2024-10-17

RELAY

 #8
20240347302
2024-10-17

RELAY

 #9
20240347301
2024-10-17

RELAY

 #10
20240222054
2024-07-04

ACCELERATED MOTION RELAY

 #11
20240128038
2024-04-18

RELAY

 #12
20230352258
2023-11-02

Arc path generation unit and direct current relay including same

 #13
20220028642
2022-01-27

Accelerated motion relay

 #14
20210233730
2021-07-29

Electromagnetic actuator, electrical switching unit comprising an electromagnetic actuator of this kind

 #15
20210217571
2021-07-15

Electromagnetic relay and control method thereof

 #16
20210151271
2021-05-20

CONTACT DEVICE, AND ELECTROMAGNETIC RELAY

 #17
20210125796
2021-04-29

MEDIUM VOLTAGE CIRCUIT BREAKER WITH VACUUM INTERRUPTERS AND A DRIVE AND METHOD FOR OPERATING THE SAME

 #18
20210082651
2021-03-18

Electromagnetic relay

 #19
20210082647
2021-03-18

Relay

 #20
20210074499
2021-03-11

Disconnecting device for interrupting a direct current of a current path as well as a circuit breaker

 #21
20210012992
2021-01-14

Rotary switch and circuit interrupter including the same

 #22
20200381203
2020-12-03

ELECTROMAGNETIC RELAY, ELECTRIC APPARATUS, AND ELECTRIC APPARATUS CASE

 #23
20200176208
2020-06-04

Connection unit

 #24
20200135421
2020-04-30

Accelerated motion relay

 #25
20200075280
2020-03-05

Electromagnetic switch

 #26
20200075279
2020-03-05

Electromagnetic switch for a starting device

 #27
20190371552
2019-12-05

Electromagnetic relay

 #28
20190341214
2019-11-07

ELECTROMAGNETIC RELAY

 #29
20190311871
2019-10-10

Electromagnetic relay

 #30
20190304729
2019-10-03

Relay

 #31
20190304724
2019-10-03

Relay

 #32
20190148095
2019-05-16

CONTACT SWITCHING DEVICE AND ELECTROMAGNETIC RELAY USING SAME

 #33
20190096616
2019-03-28

Electromagnetic relay

 #34
20190035585
2019-01-31

ELECTROMAGNETIC RELAY

 #35
20190006139
2019-01-03

Electromagnetic relay

 #36
20180166244
2018-06-14

Electromagnetic relay

 #37
20180061600
2018-03-01

Electromagnetic relay

 #38
20180005790
2018-01-04

Electromagnetic switch device for starter

 #39
20180003141
2018-01-04

Electromagnetic switch device for starter

 #40
20170323749
2017-11-09

Magnetic flux assembly for a relay, and relay

 #41
20170301496
2017-10-19

Electromagnetic relay

 #42
20170301495
2017-10-19

Electromagnetic relay

 #43
20170301494
2017-10-19

Electromagnetic relay

 #44
20170178848
2017-06-22

Accelerated motion relay

 #45
20170062164
2017-03-02

Micro-solenoid contactor for motor vehicle starter, and corresponding starter

 #46
20160336133
2016-11-17

Electromagnetic relay

 #47
20160276121
2016-09-22

Systems and methods for quick release electromagnetic relays

 #48
20160181038
2016-06-23

Electromagnetic relay

 #49
20160172137
2016-06-16

Electromagnetic structure comprising a permanent magnet

 #50
20160141132
2016-05-19

Contact device

 #51
20160111238
2016-04-21

Magnetic actuator

 #52
20160093457
2016-03-31

Actuator for circuit breaker and method for manufacturing the same

 #53
20160035502
2016-02-04

Magnetic latching relay having asymmetrical solenoid structure

 #54
20150380192
2015-12-31

Solenoid switch

 #55
20150294824
2015-10-15

Contactor

 #56
20150213986
2015-07-30

Electromagnetic switch having magnetic yoke with slits

 #57
20150213985
2015-07-30

Electromagnetic switch with increased magnetic flux density

 #58
20150206684
2015-07-23

Electromagnetic contactor

 #59
20150187525
2015-07-02

Electrical switching apparatus and relay including a ferromagnetic or magnetic armature having a tapered portion

 #60
20150055268
2015-02-26

Accelerated motion relay

 #61
20150054606
2015-02-26

Electromagnetic contactor

 #62
20150022295
2015-01-22

Electromagnetic contactor having a contact noise suppression member

 #63
20140300345
2014-10-09

INTELLIGENT MAGNETIC LATCHING MINIATURE CIRCUIT BREAKER

 #64
20140159837
2014-06-12

Electromagnetic relay

 #65
20140118097
2014-05-01

Electromagnetic relay for vehicle

 #66
20140062627
2014-03-06

Electromagnetic contactor

 #67
20140062625
2014-03-06

Electromagnetic contactor

 #68
20140055221
2014-02-27

Electromagnet device and electromagnetic relay using the same

 #69
20130335177
2013-12-19

Contact device

 #70
20130301181
2013-11-14

Electromagnetic contactor

 #71
20120133462
2012-05-31

Electromagnetic contactor

 #72
20100271155
2010-10-28

Electromagnetic switch for auxiliary-rotation starter