characterised by special dielectric or insulating properties or by special electric or magnetic field control properties

Industry

CPC
H01H33/7069

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/7069characterised by special dielectric or insulating properties or by special electric or magnetic field control properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas-blast circuit breaker
- Patent number 10,991,529
- Issue date Apr 27, 2021
- Hitachi, Ltd.
- Hideyuki Kotsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric arc-blast nozzle and a circuit breaker including such a no...
- Patent number 10,692,673
- Issue date Jun 23, 2020
- General Electric Technology GmbH
- Roger Ledru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast circuit breaker
- Patent number 10,573,475
- Issue date Feb 25, 2020
- Kabushiki Kaisha Toshiba
- Misuzu Sakai
- 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
Moving seal with arc creepage surface for an air circuit breaker
- Patent number 9,293,282
- Issue date Mar 22, 2016
- Eaton Corporation
- Brian John Schaltenbrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 9,018,558
- Issue date Apr 28, 2015
- Ormazabal Y CIA, S.L.
- Norberto Sainz de la Maza Escobal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interrupting chamber with a field distributor cylinder for high-vol...
- Patent number 8,698,033
- Issue date Apr 15, 2014
- Alstom Technology Ltd
- Joël Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating nozzle, comprising a first material and a second material
- Patent number 8,129,647
- Issue date Mar 6, 2012
- Siemens Aktiengesellschaft
- Tommy Haberer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nozzle for a gas-insulated switching device and related switching d...
- Patent number 7,645,957
- Issue date Jan 12, 2010
- ABB Technology AG
- Roberto Capitanio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact zone for a power breaker
- Patent number 6,740,837
- Issue date May 25, 2004
- ABB Schweiz AG
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating component for high-voltage installations and a method fo...
- Patent number 6,627,831
- Issue date Sep 30, 2003
- Siemens Aktiensellscraft
- Eberhard Zielke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage power circuit breaker comprising an insulating nozzle
- Patent number 6,462,295
- Issue date Oct 8, 2002
- Siemens Aktiengesellschaft
- Hartmut Knobloch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating component for high-voltage equipment
- Patent number 5,902,980
- Issue date May 11, 1999
- Siemens Aktiengesellschaft
- Frank Reincke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer type gas-insulated circuit breaker
- Patent number 5,231,256
- Issue date Jul 27, 1993
- Hitachi, Ltd.
- Tokio Yamagiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blask load-break switch
- Patent number 4,829,150
- Issue date May 9, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Kenzi Sasamori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage circuit breaker
- Patent number 4,490,594
- Issue date Dec 25, 1984
- Siemens Aktiengesellschaft
- Wilhelm Tiemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed-gas switch
- Patent number 4,445,019
- Issue date Apr 24, 1984
- BBC Brown, Boveri & Company, Limited
- Osvin Gaupp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compression piston switch
- Patent number 4,431,878
- Issue date Feb 14, 1984
- BBC Brown, Boveri & Company, Limited
- Lutz Niemeyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed-gas circuit breaker
- Patent number 4,420,662
- Issue date Dec 13, 1983
- BBC Brown, Boveri & Company Ltd.
- Lutz Niemeyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for a pressurized gas circuit breaker
- Patent number 4,151,391
- Issue date Apr 24, 1979
- Siemens Aktiengesellschaft
- Klaus-Peter Rolff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid blast circuit interrupter with a compact nozzle structure and...
- Patent number 3,956,605
- Issue date May 11, 1976
- Westinghouse Electric Corporation
- Robert M. Roidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3891814
- Patent number 3,891,814
- Issue date Jun 24, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3801764
- Patent number 3,801,764
- Issue date Apr 2, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3725623
- Patent number 3,725,623
- Issue date Apr 3, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3590190
- Patent number 3,590,190
- Issue date Jun 29, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3471666
- Patent number 3,471,666
- Issue date Oct 7, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3418440
- Patent number 3,418,440
- Issue date Dec 24, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3330927
- Patent number 3,330,927
- Issue date Jul 11, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3238340
- Patent number 3,238,340
- Issue date Mar 1, 1966
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ARC EXTINGUISHING ASSEMBLY AND CIRCUIT BREAKER COMPRISING SAME
- Publication number 20230154707
- Publication date May 18, 2023
- LS ELECTRIC CO., LTD.
- Il Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-Blast Circuit Breaker
- Publication number 20200279704
- Publication date Sep 3, 2020
- Hitachi, Ltd
- Hideyuki KOTSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-BLAST CIRCUIT BREAKER
- Publication number 20190295791
- Publication date Sep 26, 2019
- KABUSHIKI KAISHA TOSHIBA
- Misuzu SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A...
- Publication number 20190214207
- Publication date Jul 11, 2019
- General Electric Technology GmbH
- Roger Ledru
- 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
MOVING SEAL WITH ARC CREEPAGE SURFACE FOR AN AIR CIRCUIT BREAKER
- Publication number 20140069892
- Publication date Mar 13, 2014
- EATON CORPORATION
- Brian John Schaltenbrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20130062313
- Publication date Mar 14, 2013
- Norberto Sainz De La Maza Escobal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTING CHAMBER WITH A FIELD DISTRIBUTOR CYLINDER FOR HIGH-VOL...
- Publication number 20100032411
- Publication date Feb 11, 2010
- AREVA T&D SA
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating Nozzle, Comprising a First Material and a Second Material
- Publication number 20090261070
- Publication date Oct 22, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Tommy Haberer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-blast circuit breaker with control body
- Publication number 20080135523
- Publication date Jun 12, 2008
- ABB Research Ltd.
- Martin Seeger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nozzle For A Gas-Insulated Switching Device And Related Switching D...
- Publication number 20070278186
- Publication date Dec 6, 2007
- Roberto Capitanio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating material piece for an electrical high voltage device and...
- Publication number 20060121283
- Publication date Jun 8, 2006
- Siemens AG
- Eberhard Zielke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact zone for a power breaker
- Publication number 20020060203
- Publication date May 23, 2002
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS

characterised by special dielectric or insulating properties or by special electric or magnetic field control properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas-blast circuit breaker

Electric arc-blast nozzle and a circuit breaker including such a no...

Gas-blast circuit breaker

Electric arc-blast nozzle and a circuit breaker including such a no...

Moving seal with arc creepage surface for an air circuit breaker

Gas circuit breaker

Interrupting chamber with a field distributor cylinder for high-vol...

Insulating nozzle, comprising a first material and a second material

Nozzle for a gas-insulated switching device and related switching d...

Contact zone for a power breaker

Insulating component for high-voltage installations and a method fo...

High-voltage power circuit breaker comprising an insulating nozzle

Insulating component for high-voltage equipment

Puffer type gas-insulated circuit breaker

Gas-blask load-break switch

High voltage circuit breaker

Compressed-gas switch

Compression piston switch

Compressed-gas circuit breaker

Contact arrangement for a pressurized gas circuit breaker

Fluid blast circuit interrupter with a compact nozzle structure and...

3891814

3801764

3725623

3590190

3471666

3418440

3330927

3238340

Patents Applicationslast 30 patents

ARC EXTINGUISHING ASSEMBLY AND CIRCUIT BREAKER COMPRISING SAME

Gas-Blast Circuit Breaker

GAS-BLAST CIRCUIT BREAKER

AN ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A...

ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A NO...

MOVING SEAL WITH ARC CREEPAGE SURFACE FOR AN AIR CIRCUIT BREAKER

GAS CIRCUIT BREAKER

INTERRUPTING CHAMBER WITH A FIELD DISTRIBUTOR CYLINDER FOR HIGH-VOL...

Insulating Nozzle, Comprising a First Material and a Second Material

Self-blast circuit breaker with control body

Nozzle For A Gas-Insulated Switching Device And Related Switching D...

Insulating material piece for an electrical high voltage device and...

Contact zone for a power breaker