specially adapted for vacuum switches

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H01H1/0203

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

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H01H1/0203specially adapted for vacuum switches

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Grid influencing system
- Patent number 11,569,045
- Issue date Jan 31, 2023
- Siemens Energy Global GmbH & Co. KG
- Patrik Ernst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-voltage circuit breaker
- Patent number 11,521,814
- Issue date Dec 6, 2022
- Siemens Aktiengesellschaft
- Wolfgang Erven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter and high-voltage switching assembly
- Patent number 11,456,133
- Issue date Sep 27, 2022
- Siemens Energy Global GmbH & Co. KG
- Katrin Benkert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit interrupter with piezoelectric actuator and vacuum c...
- Patent number 11,251,004
- Issue date Feb 15, 2022
- Camlin Technologies Limited
- Mark Muir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum switching apparatus and drive mechanism therefor
- Patent number 11,069,495
- Issue date Jul 20, 2021
- EATON INTELLIGENT POWER LIMITED
- Brad Robert Leccia
- H01 - BASIC ELECTRIC ELEMENTS
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
Vacuum switching apparatus and electrical contact therefor
- Patent number 10,490,363
- Issue date Nov 26, 2019
- EATON INTELLIGENT POWER LIMITED
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated interrupter
- Patent number 10,290,436
- Issue date May 14, 2019
- Innovative Switchgear IP, LLC
- Roger L. Schafer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for producing contact elements for electrical swi...
- Patent number 10,256,054
- Issue date Apr 9, 2019
- Siemens Aktiengesellschaft
- Dirk Pohle
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing electrode material
- Patent number 9,959,986
- Issue date May 1, 2018
- Meidensha Corporation
- Kaoru Kitakizaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Vacuum switching apparatus and electrical contact therefor
- Patent number 9,922,777
- Issue date Mar 20, 2018
- Eaton Corporation
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching apparatus and contact assembly therefor
- Patent number 9,679,723
- Issue date Jun 13, 2017
- Eaton Corporation
- Louis G. Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wear-resistant material, puffer cylinder, and puffer-type gas circu...
- Patent number 9,604,881
- Issue date Mar 28, 2017
- Hitachi, Ltd.
- Masahiko Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vacuum switching apparatus and contact assembly therefor
- Patent number 9,378,908
- Issue date Jun 28, 2016
- Eaton Corporation
- Louis G. Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact assembly for vacuum interrupter
- Patent number 8,779,317
- Issue date Jul 15, 2014
- LSIS Co., Ltd.
- Sung Tae Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contacts and method of manufacturing thereof, and vacuum i...
- Patent number 7,230,304
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching device
- Patent number 6,479,779
- Issue date Nov 12, 2002
- Alstom UK Limited
- Leslie Falkingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...
- Patent number 6,437,275
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder-metallurgically produced composite material and method for i...
- Patent number 6,350,294
- Issue date Feb 26, 2002
- Louis Renner GmbH
- Gerd Renner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Vacuum interrupter and vacuum switch thereof
- Patent number 6,346,683
- Issue date Feb 12, 2002
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching device
- Patent number 6,326,573
- Issue date Dec 4, 2001
- GEC Alsthom Limited
- Leslie T Falkingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact material for contacts for vacuum interrupter and method of...
- Patent number 6,303,076
- Issue date Oct 16, 2001
- Kabushiki Kaisha Toshiba
- Atsushi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact material
- Patent number 6,210,809
- Issue date Apr 3, 2001
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker as well as vacuum valve and electric contact...
- Patent number 6,048,216
- Issue date Apr 11, 2000
- Hitachi, Ltd.
- Katsuhiro Komuro
- B22 - CASTING POWDER METALLURGY
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
Contacts material
- Patent number 6,024,896
- Issue date Feb 15, 2000
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Contact material for vacuum valve
- Patent number 5,972,068
- Issue date Oct 26, 1999
- Kabushiki Kaisha Toshiba
- Tsuneyo Seki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Vacuum circuit breaker as well as vacuum valve and electric contact...
- Patent number 5,852,266
- Issue date Dec 22, 1998
- Hitachi, Ltd.
- Katsuhiro Komuro
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrical contact compositions and novel manufacturing method
- Patent number 5,828,941
- Issue date Oct 27, 1998
- Eaton Corporation
- Graham A. Whitlow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact electrode for vacuum interrupter
- Patent number 5,726,407
- Issue date Mar 10, 1998
- Kabushiki Kaisha Toshiba
- Tsutomu Okutomi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT FOR A VACUUM INTERRUPTER AND PRODUCTION METHOD FOR SUCH A C...
- Publication number 20230368986
- Publication date Nov 16, 2023
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT VACUUM INTERRUPTER
- Publication number 20230360871
- Publication date Nov 9, 2023
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20230197379
- Publication date Jun 22, 2023
- Kabushiki Kaisha Toshiba
- Yoshinori MORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20230154705
- Publication date May 18, 2023
- MITSUBISHI ELECTRIC CORPORATION
- Masashi KAWADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-VOLTAGE CIRCUIT BREAKER
- Publication number 20220005659
- Publication date Jan 6, 2022
- Siemens Aktiengesellschaft
- Wolfgang Erven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER AND HIGH-VOLTAGE SWITCHING ASSEMBLY
- Publication number 20210327666
- Publication date Oct 21, 2021
- SIEMENS ENERGY GLOBAL GMBH & CO. KG
- KATRIN BENKERT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Grid Influencing System
- Publication number 20210241980
- Publication date Aug 5, 2021
- SIEMENS AKTIENGESELLSCHAFT
- Patrik Ernst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCHING APPARATUS AND DRIVE MECHANISM THEREFOR
- Publication number 20200243286
- Publication date Jul 30, 2020
- Eaton Intelligent Power Limited
- BRAD ROBERT LECCIA
- H01 - BASIC ELECTRIC ELEMENTS
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
VACUUM SWITCHING APPARATUS AND ELECTRICAL CONTACT THEREFOR
- Publication number 20180151307
- Publication date May 31, 2018
- EATON CORPORATION
- WANGPEI LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING ELECTRODE MATERIAL
- Publication number 20170069438
- Publication date Mar 9, 2017
- MEIDENSHA CORPORATION
- Kaoru KITAKIZAKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR
- Publication number 20150060410
- Publication date Mar 5, 2015
- EATON CORPORATION
- LOUIS G. CAMPBELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WEAR-RESISTANT MATERIAL, PUFFER CYLINDER, AND PUFFER-TYPE GAS CIRCU...
- Publication number 20140367360
- Publication date Dec 18, 2014
- Masahiko ONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONTACT ASSEMBLY FOR VACUUM INTERRUPTER
- Publication number 20120091101
- Publication date Apr 19, 2012
- LSIS CO., LTD.
- Sung Tae KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum circuit breaker, vacuum interrupter, electric contact and me...
- Publication number 20060081560
- Publication date Apr 20, 2006
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric contacts and method of manufacturing thereof, and vacuum i...
- Publication number 20050153534
- Publication date Jul 14, 2005
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for vacuum interrupter, vacuum interrupter using the same...
- Publication number 20040141271
- Publication date Jul 22, 2004
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode of a vacuum valve, a producing method thereof, a vacuum v...
- Publication number 20020144977
- Publication date Oct 10, 2002
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum circuit-breaker, vacuum valve for use therein, and electrode...
- Publication number 20020117476
- Publication date Aug 29, 2002
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

specially adapted for vacuum switches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Grid influencing system

Low-voltage circuit breaker

Vacuum interrupter and high-voltage switching assembly

Vacuum circuit interrupter with piezoelectric actuator and vacuum c...

Vacuum switching apparatus and drive mechanism therefor

Electrical contact alloy for vacuum contactors

Vacuum switching apparatus and electrical contact therefor

Insulated interrupter

Method and device for producing contact elements for electrical swi...

Method for producing electrode material

Vacuum switching apparatus and electrical contact therefor

Vacuum switching apparatus and contact assembly therefor

Wear-resistant material, puffer cylinder, and puffer-type gas circu...

Vacuum switching apparatus and contact assembly therefor

Contact assembly for vacuum interrupter

Electric contacts and method of manufacturing thereof, and vacuum i...

Vacuum switching device

Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...

Powder-metallurgically produced composite material and method for i...

Vacuum interrupter and vacuum switch thereof

Vacuum switching device

Contact material for contacts for vacuum interrupter and method of...

Contact material

Vacuum circuit breaker as well as vacuum valve and electric contact...

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

Contacts material

Contact material for vacuum valve

Vacuum circuit breaker as well as vacuum valve and electric contact...

Electrical contact compositions and novel manufacturing method

Contact electrode for vacuum interrupter

Patents Applicationslast 30 patents

CONTACT FOR A VACUUM INTERRUPTER AND PRODUCTION METHOD FOR SUCH A C...

COMPACT VACUUM INTERRUPTER

VACUUM INTERRUPTER

VACUUM INTERRUPTER

LOW-VOLTAGE CIRCUIT BREAKER

VACUUM INTERRUPTER AND HIGH-VOLTAGE SWITCHING ASSEMBLY

Grid Influencing System

VACUUM SWITCHING APPARATUS AND DRIVE MECHANISM THEREFOR

ELECTRICAL CONTACT ALLOY FOR VACUUM CONTACTORS

VACUUM SWITCHING APPARATUS AND ELECTRICAL CONTACT THEREFOR

METHOD FOR PRODUCING ELECTRODE MATERIAL

VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR

WEAR-RESISTANT MATERIAL, PUFFER CYLINDER, AND PUFFER-TYPE GAS CIRCU...

CONTACT ASSEMBLY FOR VACUUM INTERRUPTER

Vacuum circuit breaker, vacuum interrupter, electric contact and me...

Electric contacts and method of manufacturing thereof, and vacuum i...

Electrode for vacuum interrupter, vacuum interrupter using the same...

Electrode of a vacuum valve, a producing method thereof, a vacuum v...

Vacuum circuit-breaker, vacuum valve for use therein, and electrode...