ClassID:

203273

H01H50/12 - CPC Classification

Classification description:

Details of electromagnetic relays Ventilating; Cooling; Heating

Recent Application in this class:
#1
20260142110
2026-05-21

RELAY WITH SHIELDING SHELL

#2
20260100318
2026-04-09

ELECTROMAGNETIC RELAY

#3
20260066204
2026-03-05

CONTACTOR ARRANGEMENT AND METHOD FOR OPERATING A CONTACTOR ARRANGEMENT

#4
20250210293
2025-06-26

ELECTROMAGNETIC RELAY

#5
20250166952
2025-05-22

Relay Switch Device Integrated With Pre-Charge System

#6
20250166950
2025-05-22

DIRECT CURRENT CONTACTORS WITH IMPROVED EVACUATION AIR PATHWAYS

#7
20250098128
2025-03-20

TEMPERING DEVICE AND BATTERY DISCONNECT UNIT

#8
20240347296
2024-10-17

SOLID STATE RELAY MODULE

#9
20240304404
2024-09-12

ELECTROMAGNETIC RELAY

#10
20240297006
2024-09-05

RELAY UNIT

#11
20240177955
2024-05-30

CONTACTOR AND AIR CONDITIONING SYSTEM

#12
20240105408
2024-03-28

RELAY DEVICE AND POWER SUPPLY DEVICE FOR VEHICLE

#13
20240100913
2024-03-28

RELAY DEHUMIDIFIER FOR VEHICLE

#14
20240021392
2024-01-18

RELAY MOVABLE SPRING CAPABLE OF REDUCING TEMPERATURE RISE AND RELAY

#15
20230411095
2023-12-21

Ultra-miniature hinge type relay having high dielectric strength between contacts and long service life

#16
20230347746
2023-11-02

POWER DISTRIBUTION DEVICE

#17
20230317392
2023-10-05

Relay switch device integrated with pre-charge system

#18
20230275407
2023-08-31

Electrical assembly

#19
20230187154
2023-06-15

SPECIALLY PACKAGED RELAY AND PACKAGING METHOD THEREOF

#20
20230121441
2023-04-20

Electromagnetic relay

#21
20230085584
2023-03-16

Electromagnetic relay

#22
20220394873
2022-12-08

Circuit assembly with bus bar and elastic heat conductive member

#23
20220392725
2022-12-08

Electromagnetic relay

#24
20220310338
2022-09-29

Solid State Relay Module Heating System and Methods

#25
20220293375
2022-09-15

Electromagnetic relay

#26
20220172917
2022-06-02

System for controlling temperature of persistent current switch

#27
20220148834
2022-05-12

Relay structure

#28
20220028641
2022-01-27

ELECTROMAGNETIC RELAY

#29
20210378102
2021-12-02

Electrical assembly

#30
20210343493
2021-11-04

Electromagnetic relay with heat dissipation structure

#31
20210313132
2021-10-07

Contactor

#32
20210226425
2021-07-22

Electrical assembly

#33
20210183602
2021-06-17

Contact device and electromagnetic relay

#34
20210083404
2021-03-18

Relay

#35
20210029846
2021-01-28

Heat dissipation arrangement for battery distribution unit

#36
20210027963
2021-01-28

Relay

#37
20200266017
2020-08-20

Relay structure with heat dissipation function

#38
20200234899
2020-07-23

ELECTROMAGNETIC RELAY UNIT AND ELECTROMAGNETIC RELAY SYSTEM

#39
20200168419
2020-05-28

Relay unit

#40
20200098533
2020-03-26

Electromagnetic relay deicing system including control circuit

#41
20200055466
2020-02-20

Power relay assembly

#42
20200008314
2020-01-02

Electronic control device including a thermal mass element

#43
20190326084
2019-10-24

Electromechanical switch having a movable contact and stationary contacts

#44
20190311870
2019-10-10

Integrated mounting post and heat sink for contactor arrangement in power distribution system

#45
20190304724
2019-10-03

Relay

#46
20190304723
2019-10-03

Relay device

#47
20190221391
2019-07-18

Electromagnetic relay

#48
20190214799
2019-07-11

Integrated contactor mounting post

#49
20190108958
2019-04-11

Electromagnetic switch with stable moveable contact

#50
20180374663
2018-12-27

Electrical contact switch device

#51
20180366922
2018-12-20

Integrated contactor mounting post

#52
20180350542
2018-12-06

Electromagnetic relay

#53
20180330906
2018-11-15

Relay cooling device

#54
20180261413
2018-09-13

Electromagnetic relay

#55
20170250045
2017-08-31

Relay having two electrically parallel contact springs

#56
20170221665
2017-08-03

Electromagnetic power contactor provided with control rod having stop

#57
20170076877
2017-03-16

Contactor body with integral heat sink

#58
20170069450
2017-03-09

Power relay for a vehicle

#59
20160375848
2016-12-29

Power distribution panel having contactor with thermal management feature

#60
20160365210
2016-12-15

Pressure-controlled electrical relay device

#61
20160172126
2016-06-16

Integrated contactor mounting and power distribution system and method

#62
20160035517
2016-02-04

Plate stack for a cooling device in installation devices

#63
20150380193
2015-12-31

Electromagnetic contactor

#64
20150303016
2015-10-22

Electromagnetic switch with stable moveable contact

#65
20150262777
2015-09-17

ELECTROMAGNETIC RELAY

#66
20140300434
2014-10-09

Relay assembly with exhaust cover

#67
20140247099
2014-09-04

APPARATUS AND METHOD FOR PREVENTING A RELAY FROM FREEZING

#68
20140176267
2014-06-26

Electromagnetic switch for starter

#69
20140118097
2014-05-01

Electromagnetic relay for vehicle

#70
20130257569
2013-10-03

Integrated planar electromechanical contactors

#71
20130249657
2013-09-26

Electromagnetic relay

#72
20130144552
2013-06-06

Method for evaluating the temperature of an electro-magnetic contactor and contactor for implementation of said method

#73
20120319806
2012-12-20

Thermally managed electromagnetic switching device

#74
20120281340
2012-11-08

Electrical switching component

#75
20120206220
2012-08-16

ELECTROMAGNETIC SWITCH DEVICE

#76
20120139672
2012-06-07

Electromagnetic contact device

#77
20120092099
2012-04-19

Electromagnetic relay

#78
20120068477
2012-03-22

Starter solenoid with rectangular coil winding

#79
20110156846
2011-06-30

High voltage relay

#80
20110102990
2011-05-05

Electronic component

#81
20110067988
2011-03-24

Electrical switching component

#82
20110048907
2011-03-03

Electrical switching devices having moveable terminals

#83
20100193475
2010-08-05

Electromagnetic relay

#84
20090134137
2009-05-28

Welding contractor apparatus with improved heat dissipation

#85
20080247133
2008-10-09

Vehicle-mounted electrical junction box

#86
18900193
2026-02-10

Intelligent relay package for placement in a load tray