Patents-Review.com
ClassID:

203257 ⎘

H01H2050/025 - CPC Classification

Classification description:

Details of electromagnetic relays; Bases; Casings; Covers; Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF, for arc prevention or arc extinction

Recent Application in this class:
#1
20260142095
2026-05-21

HERMETICALLY SEALED MANUAL DISCONNECT WITH INTEGRATED BELLOWS ACTUATOR

 #2
20260045432
2026-02-12

RELAY

 #3
20250316431
2025-10-09

SWITCHING DEVICE

 #4
20250285821
2025-09-11

SWITCHING DEVICE

 #5
20250201502
2025-06-19

SWITCHING CHAMBER FOR A SWITCHING DEVICE AND SWITCHING DEVICE

 #6
20250095937
2025-03-20

ELECTROMAGNETIC CONTACTOR

 #7
20240153717
2024-05-09

HERMETICALLY SEALED MANUAL DISCONNECT WITH INTEGRATED BELLOWS ACTUATOR

 #8
20230335360
2023-10-19

RELAY

 #9
20230197388
2023-06-22

Switching Device

 #10
20230197384
2023-06-22

SWITCHING DEVICE

 #11
20230170172
2023-06-01

HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR

 #12
20230154710
2023-05-18

HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR

 #13
20230145550
2023-05-11

GAS FILLING STRUCTURE, HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR, AND GAS FILLING METHOD

 #14
20230136542
2023-05-04

HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR

 #15
20220406548
2022-12-22

Switching device with two stationary contacts and a movable contact in a switching chamber

 #16
20220230824
2022-07-21

Switching device with ceramic/glass eyelets

 #17
20210358696
2021-11-18

Rupture resistant relay

 #18
20210287864
2021-09-16

Switching device

 #19
20210202197
2021-07-01

Switching device with two stationary contacts and a movable contact in a switching chamber

 #20
20200402732
2020-12-24

Switching device

 #21
20200321178
2020-10-08

Relay

 #22
20190088432
2019-03-21

CONTACT DEVICE

 #23
20190066951
2019-02-28

CONTACT APPARATUS

 #24
20180308651
2018-10-25

Sealed relay

 #25
20180286614
2018-10-04

Hermetic terminal for high-capacity relay and contact device for high-capacity relay including the hermetic terminal

 #26
20180269017
2018-09-20

CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING SAME

 #27
20180218864
2018-08-02

High voltage DC relay

 #28
20180197710
2018-07-12

Relay

 #29
20170358413
2017-12-14

Contact device and electromagnetic contactor using same

 #30
20170032913
2017-02-02

High voltage relay device

 #31
20160365210
2016-12-15

Pressure-controlled electrical relay device

 #32
20160268082
2016-09-15

Separating unit with electromagnetic drive

 #33
20160233039
2016-08-11

Contact apparatus

 #34
20150255236
2015-09-10

Contact apparatus

 #35
20150213986
2015-07-30

Electromagnetic switch having magnetic yoke with slits

 #36
20150213985
2015-07-30

Electromagnetic switch with increased magnetic flux density

 #37
20150213969
2015-07-30

Electromagnetic contactor

 #38
20150206684
2015-07-23

Electromagnetic contactor

 #39
20150194284
2015-07-09

Contact device and electromagnetic relay equipped with the contact device

 #40
20150123753
2015-05-07

Electromagnetic relay

 #41
20150077202
2015-03-19

Spring load adjustment structure of contact device and spring load adjustment method of contact device

 #42
20150054606
2015-02-26

Electromagnetic contactor

 #43
20150048908
2015-02-19

Contact device and electromagnetic contactor using the same

 #44
20150034600
2015-02-05

Contact device, and electromagnetic switch in which the contact device is used

 #45
20150022296
2015-01-22

Switch including an arc extinguishing container with a metal body and a resin cover

 #46
20150022295
2015-01-22

Electromagnetic contactor having a contact noise suppression member

 #47
20150022291
2015-01-22

Contact device having arc root movement promotion portion, and electromagnetic switch in which the contact device is used

 #48
20150015350
2015-01-15

Electromagnetic switch

 #49
20140104019
2014-04-17

Electromagnetic contactor and electromagnetic contactor gas encapsulating method

 #50
20140104018
2014-04-17

Electromagnetic contactor and electromagnetic contactor gas encapsulating method

 #51
20140101937
2014-04-17

Electromagnetic contactor manufacturing method

 #52
20140062627
2014-03-06

Electromagnetic contactor

 #53
20140062625
2014-03-06

Electromagnetic contactor

 #54
20140014622
2014-01-16

Electromagnetic contactor

 #55
20140013583
2014-01-16

Method for assembling arc-extinguishing chamber of electromagnetic contactor

 #56
20140001157
2014-01-02

Electronic switch

 #57
20130301181
2013-11-14

Electromagnetic contactor

 #58
20130229248
2013-09-05

Electromagnetic contactor

 #59
20130214883
2013-08-22

Contact switching device

 #60
20130207753
2013-08-15

Contact switching device

 #61
20130115807
2013-05-09

Contact apparatus

 #62
20130106543
2013-05-02

Electromagnetic contactor

 #63
20130106542
2013-05-02

Contact switching device

 #64
20130057377
2013-03-07

Coil terminal

 #65
20130057369
2013-03-07

Contact switching device

 #66
20130012037
2013-01-10

Contact device

 #67
20120139670
2012-06-07

Sealed contact device

 #68
20120092102
2012-04-19

Noise decreasing type electromagnetic switch

 #69
20120092101
2012-04-19

Noise decreasing type electromagnetic switch

 #70
20120092100
2012-04-19

Electromagnetic switching apparatus

 #71
20120092098
2012-04-19

Electromagnetic switching apparatus

 #72
20120092094
2012-04-19

Magnetic switch

 #73
20120091103
2012-04-19

Relay for electric vehicle

 #74
20120090166
2012-04-19

Method for manufacturing sealed contactor

 #75
20120090165
2012-04-19

APPARATUS AND METHOD FOR MANUFACTURING ELECTROMAGNETIC SWITCH

 #76
20120090149
2012-04-19

Method for manufacturing sealed contactor

 #77
20110193662
2011-08-11

Sealed contactor

 #78
20110114602
2011-05-19

Contactor assembly for switching high power to a circuit

 #79
20110032059
2011-02-10

Contact device

 #80
20100315193
2010-12-16

Thermally responsive switch

 #81
20100060392
2010-03-11

Relay

 #82
20090322455
2009-12-31

Contact device

 #83
20090322454
2009-12-31

Electromagnetic relay

 #84
20090322453
2009-12-31

Electromagnet device

 #85
20090315666
2009-12-24

Thermally responsive switch

 #86
20090302989
2009-12-10

Thermally responsive switch

 #87
20090237191
2009-09-24

Electromagnetic relay

 #88
20090114622
2009-05-07

Hermetically sealed relay

 #89
20090102586
2009-04-23

HERMETICALLY SEALED RELAY

 #90
20090096559
2009-04-16

Electromagnetic relay

 #91
20090066450
2009-03-12

Method and system for adjusting an electromagnetic relay

 #92
20090039545
2009-02-12

SEALING STRUCTURE OF TERMINAL AND SEALING MATERIAL THEREFOR

 #93
20080122562
2008-05-29

Hermetically sealed electromechanical relay

 #94
20080084260
2008-04-10

Sealed contactor

 #95
20070241847
2007-10-18

Contact device

 #96
20060261916
2006-11-23

Hermetically sealed relay having low permeability plastic housing

 #97
20050156469
2005-07-21

Switching device

 #98
20050151606
2005-07-14

Electromagnetic relay

 #99
20050148216
2005-07-07

Supporting structure of fixed contact terminals

 #100
20050146405
2005-07-07

Switching device

 #101
20050072591
2005-04-07

Sealing structure of terminal and sealing material therefor