Patents-Review.com
ClassID:

202134 ⎘

H01H1/0237 - CPC Classification

Classification description:

Contacts characterised by the material thereof; Composite material having a noble metal as the basic material and containing oxides

Sub-classes:
Recent Application in this class:
#1
20230064520
2023-03-02

MEMS device built on substrate with ruthenium based contact surface material

 #2
20220328260
2022-10-13

DC HIGH-VOLTAGE RELAY, AND CONTACT MATERIAL FOR DC HIGH-VOLTAGE RELAY

 #3
20210304973
2021-09-30

MEMS device built on substrate with ruthenium based contact surface material

 #4
20210012977
2021-01-14

DC high voltage relay and contact material for DC high-voltage relay

 #5
20200152399
2020-05-14

Graphene composite material for sliding contact

 #6
20190172658
2019-06-06

Silver metal oxide alloy and method of making

 #7
20180174774
2018-06-21

Contact member, sliding contact, electrical device and method for producing contact member having electrical contact surface layer comprising coated particles

 #8
20170333996
2017-11-23

Preparation method and preparation device for silver-metal oxide electrical contact material and application of the material

 #9
20150340179
2015-11-26

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

 #10
20150170846
2015-06-18

Monolithic contact system and method of forming

 #11
20150060741
2015-03-05

Contact material

 #12
20150054613
2015-02-26

Electrode material for thermal-fuse movable electrode

 #13
20130266791
2013-10-10

Method of preparing Ag-based oxide contact materials with directionally arranged reinforcing particles

 #14
20130266468
2013-10-10

Method of preparing silver-based oxide electrical contact materials with fiber-like arrangement

 #15
20130002380
2013-01-03

Electric contact element and method for producing an electric contact element

 #16
20120194306
2012-08-02

PREVENTING CONTACT STICTION IN MICRO RELAYS

 #17
20120175148
2012-07-12

Electrical contact for relay and method of manufacturing therefor

 #18
20110287586
2011-11-24

MEMS switch capping and passivation method

 #19
20110141026
2011-06-16

MULTICONTACT TOUCH-SENSITIVE SENSOR INCLUDING VARIABLE-SIZE AND VARIABLE-IMPEDANCE SPACING MEANS

 #20
20100167051
2010-07-01

Process for Manufacture of Silver-Based Particles and Electrical Contact Materials

 #21
20100068854
2010-03-18

MEMS switch capping and passivation method

 #22
20080230357
2008-09-25

GOLD-METAL OXIDE THIN FILMS FOR WEAR-RESISTANT MICROELECTROMECHANICAL SYSTEMS ("MEMS")

 #23
20070234851
2007-10-11

Process for manufacture of silver-based particles and electrical contact materials

 #24
20070228334
2007-10-04

Process for manufacture of silver-based composite powders for electrical contact materials and composite powders so produced

 #25
20070115082
2007-05-24

MEMS Switch Contact System

 #26
20070018526
2007-01-25

Relay for sealed ac load and ag-base contact element material for use therein

 #27
20050202610
2005-09-15

Method for manufacturing ag-oxide-based electric contact material and product of the same

 #28
20050028896
2005-02-10

Electrical contact having high electrical conductivity made of internally oxidized silver-oxide material for compact electromagnetic relay