ClassID:

202124

H01H1/02 - CPC Classification

Classification description:

Contacts characterised by the material thereof

Sub-classes:
Recent Application in this class:
#1
20260120967
2026-04-30

DISCONNECTOR CONTACT SYSTEM WITH CONTROLLED DISCHARGE

#2
20260066196
2026-03-05

GROUNDING SYSTEM, GROUNDING COMPONENT, AND METHODS OF MANUFACTURING AND USING THE SAME

#3
20250391618
2025-12-25

DEVICE FOR THERMIONIC ARC EXTINCTION VIA ANODE ION DEPLETION

#4
20250166936
2025-05-22

SELF-PASSIVATING METAL CIRCUIT DEVICES FOR USE IN A SUBMERGED AMBIENT ENVIRONMENT

#5
20240145183
2024-05-02

GROUNDING SYSTEM, GROUNDING COMPONENT, AND METHODS OF MANUFACTURING AND USING THE SAME

#6
20240013985
2024-01-11

SAFETY SWITCH

#7
20230268140
2023-08-24

DEVICE FOR THERMIONIC ARC EXTINCTION VIA ANODE ION DEPLETION

#8
20230017027
2023-01-19

Vacuum circuit breaker with weldable copper switch contacts

#9
20230015899
2023-01-19

DEVICE FOR INTERRUPTING AN ELECTRICAL CIRCUIT

#10
20220336166
2022-10-20

SWITCH DEVICE

#11
20220068574
2022-03-03

Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion

#12
20220044883
2022-02-10

Electrical normally open contact

#13
20200381187
2020-12-03

Electromechanical switching device comprising switching contacts

#14
20200373104
2020-11-26

Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion

#15
20200373103
2020-11-26

Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion

#16
20200303146
2020-09-24

CONTACT STRUCTURE AND SWITCH APPARATUS

#17
20190287739
2019-09-19

Contact member, contact member production method, and push-button switch member equipped with contact member

#18
20190088424
2019-03-21

Method of manufacturing electric contact

#19
20190006127
2019-01-03

Methods of making light-weight, low-resistivity transfer materials

#20
20180350530
2018-12-06

Low-silver, low-profile electrical contact apparatus and assembly

#21
20180197695
2018-07-12

ELECTRICAL SWITCHING CONTACT

#22
20180119253
2018-05-03

Plug-in connector and semi-finished product made from an aluminum alloy strip

#23
20170352504
2017-12-07

Luminous keyboard and luminous keyswitch thereof

#24
20170316899
2017-11-02

Touch control keyboard

#25
20160372276
2016-12-22

Precious metal switch contact component and its preparation method

#26
20160329165
2016-11-10

Switch actuation device

#27
20160268082
2016-09-15

Separating unit with electromagnetic drive

#28
20160265127
2016-09-15

Silver-plated product and method for producing same

#29
20160155586
2016-06-02

Arc extinguishing contact assembly for a circuit breaker assembly

#30
20160141118
2016-05-19

Limit switch

#31
20160064169
2016-03-03

Arc extinguishing contact assembly for a circuit breaker assembly

#32
20160064157
2016-03-03

Silver and copper alloyed rivet contact

#33
20150340179
2015-11-26

Current connection and/or cut-off device comprising permanent contacts with reduced wear

#34
20150294805
2015-10-15

Mechanically gated electrical switches by creasing of patterned metal/elastomer bilayer films

#35
20150259815
2015-09-17

Silver-plated product and method for producing same

#36
20150235781
2015-08-20

Electrical contact device of the contact finger type with a strong nominal current

#37
20150235780
2015-08-20

Micro-switch and method of manufacture

#38
20150206665
2015-07-23

Switch

#39
20150155110
2015-06-04

Contact component and method for the production thereof

#40
20150060408
2015-03-05

Wear-resistant material, method for producing the same, puffer cylinder and puffer-type gas circuit breaker

#41
20150037608
2015-02-05

Silver-plated product

#42
20140374384
2014-12-25

Electrical switch

#43
20140326588
2014-11-06

Deformable contact having a flat surface and a curved surface opposite the flat surface

#44
20140301121
2014-10-09

Tunneling Electric Contacts And Related Methods, Systems And Applications

#45
20140151214
2014-06-05

Touch electrode device

#46
20140151206
2014-06-05

Electrical switching apparatus and movable contact arm assembly therefor

#47
20140102759
2014-04-17

Electrical contact element with a cover layer having a chemical reducing agent, electrical contact arrangement and methods for manufacturing an electrical contact element and for reducing oxidization of a contact section of an electrical contact element

#48
20130341167
2013-12-26

TOUCH PANEL DEVICE

#49
20130112533
2013-05-09

Electrical contact including stainless steel material

#50
20090008227
2009-01-08

Motion switch

#51
20090008226
2009-01-08

Motion switch

#52
20080308395
2008-12-18

SWITCH

#53
20070111031
2007-05-17

Coating of MAXmaterial for electrical contact elements

#54
20060278507
2006-12-14

Contact piece made of tungsten provided with a corrosion-resistant layer made of a base metal

#55
20060105641
2006-05-18

Electrical contact

#56
14255205
2018-11-13

Property enabled feature integration strategies and their fabrication methods for metallic glasses

#57
14148768
2016-06-14

Maize Inbred PH25M2