and containing carbides

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H01H1/0233

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H1/00Contacts

Current Industry

H01H1/0233and containing carbides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Contact assembly for electrical devices and method for making
- Patent number 11,600,454
- Issue date Mar 7, 2023
- ABB Schweiz AG
- Katherine Marjorie Coughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Contact material, method of manufacturing same, and vacuum valve
- Patent number 11,462,367
- Issue date Oct 4, 2022
- Mitsubishi Electric Corporation
- Hiroyuki Chibahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Low voltage circuit breaker
- Patent number 11,152,179
- Issue date Oct 19, 2021
- ABB Schweiz AG
- Thomas Schmoelzer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrical contact alloy for vacuum contactors
- Patent number 10,804,044
- Issue date Oct 13, 2020
- EATON INTELLIGENT POWER LIMITED
- Louis Grant Campbell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Contact assembly for electrical devices and method for making
- Patent number 10,446,336
- Issue date Oct 15, 2019
- ABB Schweiz AG
- Leonardo Ajdelsztajn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current connection and/or cut-off device comprising permanent conta...
- Patent number 10,186,389
- Issue date Jan 22, 2019
- Alstom Technology Ltd
- Oana Aitken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monolithic contact system and method of forming
- Patent number 10,008,341
- Issue date Jun 26, 2018
- General Electric Company
- Mohandas Nayak
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Meter disconnect relay
- Patent number 8,786,386
- Issue date Jul 22, 2014
- General Electric Company
- Steven Lee Bietz
- G01 - MEASURING TESTING
Information Patent Grant
Switching device with a vacuum interrupter chamber
- Patent number 8,658,933
- Issue date Feb 25, 2014
- ABB Technology AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Meter disconnect relay
- Patent number 8,354,903
- Issue date Jan 15, 2013
- General Electric Company
- Steven Lee Bietz
- G01 - MEASURING TESTING
Information Patent Grant
Electric solenoid for a meter disconnect relay
- Patent number 8,339,223
- Issue date Dec 25, 2012
- General Electric Company
- Steven Lee Bietz
- G01 - MEASURING TESTING
Information Patent Grant
Meter disconnect relay having silver refractory materials contacts
- Patent number 8,314,668
- Issue date Nov 20, 2012
- General Electric Company
- Steven Lee Bietz
- G01 - MEASURING TESTING
Information Patent Grant
Process for manufacture of silver-based particles and electrical co...
- Patent number 7,842,274
- Issue date Nov 30, 2010
- Umicore, S.A.
- Dan Goia
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electrical contacts for vacuum circuit breakers and methods of manu...
- Patent number 7,662,208
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact pad designed for a movable electrical contact of a circuit...
- Patent number 7,598,832
- Issue date Oct 6, 2009
- Schneider Elecric Industries SAS
- Marc Rival
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor material for welding wire feeder
- Patent number 7,336,466
- Issue date Feb 26, 2008
- Lincoln Global Inc.
- Kenneth L. Justice
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Contact material for vacuum interrupter and method for producing th...
- Patent number 6,027,821
- Issue date Feb 22, 2000
- Kabushiki Kaisha Toshiba
- Atsushi Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silver base electrical contact material
- Patent number 5,591,926
- Issue date Jan 7, 1997
- Matsushita Electric Works, Ltd.
- Hayato Inada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Contact material for a vacuum interrupter
- Patent number 5,420,384
- Issue date May 30, 1995
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electrical contact
- Patent number 5,351,396
- Issue date Oct 4, 1994
- Sumitomo Electric Industries, Ltd.
- Kazuo Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact and method for producing the same
- Patent number 5,272,295
- Issue date Dec 21, 1993
- Sumitomo Electric Industries, Ltd.
- Kazuo Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sliding contactor for electric equipment
- Patent number 5,199,553
- Issue date Apr 6, 1993
- Fuji Electric Co., Ltd.
- Hisaji Shinohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact forming material for a vacuum interrupter
- Patent number 5,149,362
- Issue date Sep 22, 1992
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact forming material for a vacuum interrupter
- Patent number 5,045,281
- Issue date Sep 3, 1991
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silver-tungsten carbide-graphite electrical contact
- Patent number 4,689,196
- Issue date Aug 25, 1987
- GTE Products Corporation
- Chi H. Leung
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surge-absorberless vacuum circuit interrupter
- Patent number 4,551,596
- Issue date Nov 5, 1985
- Hitachi, Ltd.
- Ryuji Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact materials
- Patent number 4,457,780
- Issue date Jul 3, 1984
- Sumitomo Electric Industries, Ltd.
- Mitsuo Osada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gold based material for electrical contact materials
- Patent number 4,374,086
- Issue date Feb 15, 1983
- The United States of America as represented by the Secretary of the Navy
- Jaydev D. Desai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrical contact material of TiC, WC and silver
- Patent number 4,137,076
- Issue date Jan 30, 1979
- Westinghouse Electric Corp.
- Norman S. Hoyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for preparing refractory metal-silver-cadmium alloys
- Patent number 4,088,480
- Issue date May 9, 1978
- GTE Laboratories Incorporated
- Han J. Kim
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
CONTACT ASSEMBLY FOR ELECTRICAL DEVICES AND METHOD FOR MAKING
- Publication number 20200043675
- Publication date Feb 6, 2020
- ABB Schweiz AG
- Leonardo Ajdelsztajn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL CONTACT ALLOY FOR VACUUM CONTACTORS
- Publication number 20200027668
- Publication date Jan 23, 2020
- Eaton Intelligent Power Limited
- LOUIS GRANT CAMPBELL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CONTACT MATERIAL, METHOD OF MANUFACTURING SAME, AND VACUUM VALVE
- Publication number 20190378664
- Publication date Dec 12, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Hiroyuki CHIBAHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CONTACT ASSEMBLY FOR ELECTRICAL DEVICES AND METHOD FOR MAKING
- Publication number 20180174769
- Publication date Jun 21, 2018
- GENERAL ELECTRIC COMPANY
- Leonardo Ajdelsztajn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MONOLITHIC CONTACT SYSTEM AND METHOD OF FORMING
- Publication number 20150170846
- Publication date Jun 18, 2015
- GENERAL ELECTRIC COMPANY
- Mohandas NAYAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIP DEVICE FOR CIRCUIT BREAKER
- Publication number 20150107972
- Publication date Apr 23, 2015
- LSIS CO., LTD
- Ki Hwan OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METER DISCONNECT RELAY
- Publication number 20130169266
- Publication date Jul 4, 2013
- GENERAL ELECTRIC COMPANY
- Steven Lee Bietz
- G01 - MEASURING TESTING
Information Patent Application
Process for Manufacture of Silver-Based Particles and Electrical Co...
- Publication number 20100167051
- Publication date Jul 1, 2010
- Dan V. Goia
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SWITCHING DEVICE WITH A VACUUM INTERRUPTER CHAMBER
- Publication number 20100108643
- Publication date May 6, 2010
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multiple Component Electrical Contact
- Publication number 20080199716
- Publication date Aug 21, 2008
- ABB Service S.r.l.
- Romano Elidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for manufacture of silver-based particles and electrical co...
- Publication number 20070234851
- Publication date Oct 11, 2007
- Umicore AG & Co. KG
- Dan Goia
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Electrical contacts for vacuum circuit breakers and methods of manu...
- Publication number 20070007249
- Publication date Jan 11, 2007
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contactor material for welding wire feeder
- Publication number 20060193098
- Publication date Aug 31, 2006
- Lincoln Global, Inc.
- Kenneth L. Justice
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Contact pad designed for a movable electrical contact of a circuit...
- Publication number 20060096846
- Publication date May 11, 2006
- Schneider Electric Industries SAS
- Marc Rival
- H01 - BASIC ELECTRIC ELEMENTS

and containing carbides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Contact assembly for electrical devices and method for making

Contact material, method of manufacturing same, and vacuum valve

Low voltage circuit breaker

Electrical contact alloy for vacuum contactors

Contact assembly for electrical devices and method for making

Current connection and/or cut-off device comprising permanent conta...

Monolithic contact system and method of forming

Meter disconnect relay

Switching device with a vacuum interrupter chamber

Meter disconnect relay

Electric solenoid for a meter disconnect relay

Meter disconnect relay having silver refractory materials contacts

Process for manufacture of silver-based particles and electrical co...

Electrical contacts for vacuum circuit breakers and methods of manu...

Contact pad designed for a movable electrical contact of a circuit...

Contactor material for welding wire feeder

Contact material for vacuum interrupter and method for producing th...

Silver base electrical contact material

Contact material for a vacuum interrupter

Method for producing electrical contact

Electric contact and method for producing the same

Sliding contactor for electric equipment

Contact forming material for a vacuum interrupter

Contact forming material for a vacuum interrupter

Silver-tungsten carbide-graphite electrical contact

Surge-absorberless vacuum circuit interrupter

Electric contact materials

Gold based material for electrical contact materials

Electrical contact material of TiC, WC and silver

Process for preparing refractory metal-silver-cadmium alloys

Patents Applicationslast 30 patents

CONTACT ASSEMBLY FOR ELECTRICAL DEVICES AND METHOD FOR MAKING

ELECTRICAL CONTACT ALLOY FOR VACUUM CONTACTORS

CONTACT MATERIAL, METHOD OF MANUFACTURING SAME, AND VACUUM VALVE

CONTACT ASSEMBLY FOR ELECTRICAL DEVICES AND METHOD FOR MAKING

MONOLITHIC CONTACT SYSTEM AND METHOD OF FORMING

TRIP DEVICE FOR CIRCUIT BREAKER

METER DISCONNECT RELAY

Process for Manufacture of Silver-Based Particles and Electrical Co...

SWITCHING DEVICE WITH A VACUUM INTERRUPTER CHAMBER

Multiple Component Electrical Contact

Process for manufacture of silver-based particles and electrical co...

Electrical contacts for vacuum circuit breakers and methods of manu...

Contactor material for welding wire feeder

Contact pad designed for a movable electrical contact of a circuit...