ClassID:

203862

H01H2201/03 - CPC Classification

Classification description:

Contacts; Material Composite

Recent Application in this class:
#1
20220254577
2022-08-11

Electrical contact and vacuum switch tube comprising electrical contact

#2
20210249199
2021-08-12

Silver-graphene tungsten material electrical contact tips of a low voltage circuit breaker

#3
20180350530
2018-12-06

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

#4
20180247780
2018-08-30

Vacuum circuit breaker

#5
20180174771
2018-06-21

Method for producing electrode material and electrode material

#6
20170114227
2017-04-27

METHOD FOR MANUFACTURING FLUORINE-BASED RESIN COATING POWDER AND ELECTRODE MATERIAL

#7
20160372276
2016-12-22

Precious metal switch contact component and its preparation method

#8
20160141126
2016-05-19

Electrical Contact for Vacuum Interrupter and Process for Producing Same

#9
20160093458
2016-03-31

Direct current relay

#10
20150170846
2015-06-18

Monolithic contact system and method of forming

#11
20150155110
2015-06-04

Contact component and method for the production thereof

#12
20150114931
2015-04-30

VACUUM INTERRUPTER WITH DOUBLE COAXIAL CONTACT ARRANGEMENT AT EACH SIDE

#13
20150083558
2015-03-26

Electrical contact apparatus, assemblies, and methods

#14
20150069020
2015-03-12

Contact Materials for High Voltage Direct Current Systems

#15
20150015360
2015-01-15

ELECTRODE MATERIAL HAVING CLAD STRUCTURE

#16
20140299360
2014-10-09

Conductive sheet and method for fabricating the same

#17
20100187084
2010-07-29

Silver-coated stainless steel strip for movable contacts and method of producing the same

#18
20090266699
2009-10-29

Switch structures for use on printed circuit boards

#19
20090068857
2009-03-12

Electrically conducting contact and method for production thereof

#20
20060188744
2006-08-24

Silver-coated stainless steel strip for movable contacts and method of producing the same

#21
20050126901
2005-06-16

Push-button switch