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H01H33/143
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H33/00
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
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H01H33/143
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Patents Grants
last 30 patents
Information
Patent Grant
DC power supply connector and DC power source device
Patent number
10,454,224
Issue date
Oct 22, 2019
Sony Corporation
Tadashi Morita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
DC circuit breaker
Patent number
10,418,210
Issue date
Sep 17, 2019
HYOSUNG HEAVY INDUSTRIES CORPORATION
Byung Choul Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric arc-blast nozzle and a circuit breaker including such a no...
Patent number
10,236,146
Issue date
Mar 19, 2019
General Electric Technology GmbH
Daniel Vigouroux
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch
Patent number
9,659,727
Issue date
May 23, 2017
Kabushiki Kaisha Toshiba
Kazuhisa Kanaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch
Patent number
9,299,519
Issue date
Mar 29, 2016
Kabushiki Kaisha Toshiba
Yuki Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch
Patent number
9,208,966
Issue date
Dec 8, 2015
Kabushiki Kaisha Toshiba
Hiroyuki Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Encapsulated vacuum interrupter with grounded end cup and drive rod
Patent number
8,497,446
Issue date
Jul 30, 2013
Michael David Glaser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double break vacuum interrupter
Patent number
8,471,166
Issue date
Jun 25, 2013
Michael David Glaser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Medium voltage switch unit
Patent number
8,426,758
Issue date
Apr 23, 2013
ABB Technology AG
Alessandro Bonfanti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device for actuating at least two items of switchgear in co...
Patent number
7,563,161
Issue date
Jul 21, 2009
Areva T & D SA
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drive kinematics in a hybrid circuit-breaker
Patent number
7,426,100
Issue date
Sep 16, 2008
Areva T&D SA
Andre Neveu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage hybrid circuit-breaker
Patent number
7,199,324
Issue date
Apr 3, 2007
Areva T&D SA
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage or medium-voltage switch device with combined vacuum a...
Patent number
6,849,819
Issue date
Feb 1, 2005
Alstom
Michel Tresy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power use circuit breaker and electrical circuit arrangement for el...
Patent number
6,838,631
Issue date
Jan 4, 2005
Hitachi, Ltd.
Noriaki Munakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power use circuit breaker and electrical circuit arrangement for el...
Patent number
6,751,078
Issue date
Jun 15, 2004
Hitachi, Ltd.
Noriaki Munakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid circuit breaker with a transmission
Patent number
6,727,453
Issue date
Apr 27, 2004
ABB Schweiz AG
Per Skarby
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage interrupter device having combined vacuum and gas inte...
Patent number
6,593,538
Issue date
Jul 15, 2003
Alstom
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage switching device having at least two-series-connected...
Patent number
6,498,315
Issue date
Dec 24, 2002
ABB Patent GmbH
Thomas Betz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid circuit breaker
Patent number
6,437,274
Issue date
Aug 20, 2002
ABB Technology AG
Max Claessens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid circuit breaker
Patent number
6,437,273
Issue date
Aug 20, 2002
ABB T&D Technology AG
Joachim Stechbarth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage hybrid circuit-breaker
Patent number
5,905,242
Issue date
May 18, 1999
Schneider Electric S.A.
Georges Bernard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaking device
Patent number
5,737,162
Issue date
Apr 7, 1998
Mitsubishi Denki Kabushiki Kaisha
Hiroki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching device having a vacuum circuit-breaker shunt connected wi...
Patent number
5,663,544
Issue date
Sep 2, 1997
ABB Research Ltd.
Lutz Niemeyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curcuit breaker and circuit breaking apparatus
Patent number
5,650,901
Issue date
Jul 22, 1997
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hybrid circuit-breaker for interrupting currents having high dc com...
Patent number
5,296,661
Issue date
Mar 22, 1994
GEC Alsthom SA
Van Doan Pham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switching device for high switching voltages
Patent number
4,814,559
Issue date
Mar 21, 1989
Sachsenwerk Aktiengesellschaft
Karl Stegmuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid circuit breaker
Patent number
4,617,435
Issue date
Oct 14, 1986
Kabushiki Kaisha Toshiba
Yutaka Kawasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite circuit breaker
Patent number
4,538,039
Issue date
Aug 27, 1985
Hitachi, Ltd.
Yoshitomo Gotoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid circuit breaker
Patent number
4,458,119
Issue date
Jul 3, 1984
Tokyo Shibaura Denki Kabushiki Kaisha
Tadashi Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
DC Circuit breaker apparatus
Patent number
4,442,469
Issue date
Apr 10, 1984
Tokyo Shibaura Denki Kabushiki Kaisha
Satoru Yanabu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SWITCHING SYSTEM OF AN ELECTRICAL DEVICE
Publication number
20240212954
Publication date
Jun 27, 2024
Schneider Electric Industries SAS
François TRICHON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CAPACITOR HARVESTER
Publication number
20230402240
Publication date
Dec 14, 2023
HUBBELL INCORPORATED
David A. Rhein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIRECT CURRENT CIRCUIT BREAKER
Publication number
20190027327
Publication date
Jan 24, 2019
Mitsubishi Electric Corporation
Kazuyori TAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A NO...
Publication number
20180204694
Publication date
Jul 19, 2018
General Electric Technology GmbH
Daniel VIGOUROUX
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DC CIRCUIT BREAKER
Publication number
20180019084
Publication date
Jan 18, 2018
HYOSUNG CORPORATION
Byung Choul KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC POWER SUPPLY CONNECTOR AND DC POWER SOURCE DEVICE
Publication number
20180006409
Publication date
Jan 4, 2018
SONY CORPORATION
TADASHI MORITA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH
Publication number
20150083691
Publication date
Mar 26, 2015
KABUSHIKI KAISHA TOSHIBA
Yuki MATSUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEDIUM VOLTAGE SWITCH UNIT
Publication number
20110078357
Publication date
Mar 31, 2011
ABB TECHNOLOGY AG
Alessandro Bonfanti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Drive kinematics in a hybrid circuit-breaker
Publication number
20060091112
Publication date
May 4, 2006
AREVA T&D SA
Andre Neveu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Control device for actuating at least two items of switchgear in co...
Publication number
20050247677
Publication date
Nov 10, 2005
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-voltage hybrid circuit- breaker
Publication number
20050211675
Publication date
Sep 29, 2005
AREVA T&D SA
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power use circuit breaker and electrical circuit arrangement for el...
Publication number
20040074875
Publication date
Apr 22, 2004
Hitachi, Ltd.
Noriaki Munakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-voltage or medium-voltage switch device with combined vacuum a...
Publication number
20040004796
Publication date
Jan 8, 2004
ALSTOM
Michel Tresy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power distribution network
Publication number
20030173831
Publication date
Sep 18, 2003
ABB Schweiz AG
Michael Pohle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hybrid circuit breaker with a transmission
Publication number
20030089682
Publication date
May 15, 2003
Per Skarby
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-voltage interrupter device having combined vacuum and gas inte...
Publication number
20020195425
Publication date
Dec 26, 2002
ALSTOM
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hybrid circuit breaker
Publication number
20010002664
Publication date
Jun 7, 2001
Joachim Stechbarth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hybrid circuit breaker
Publication number
20010002665
Publication date
Jun 7, 2001
Max Claessens
H01 - BASIC ELECTRIC ELEMENTS