the arc-extinguishing fluid being air or gas

Industry

CPC
H01H33/91

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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

H01H33/91the arc-extinguishing fluid being air or gas

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas circuit breaker
- Patent number 12,057,278
- Issue date Aug 6, 2024
- Mitsubishi Electric Corporation
- Koma Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for fast disconnection of short-circuit currents
- Patent number 11,875,959
- Issue date Jan 16, 2024
- EATON INTELLIGENT POWER LIMITED
- Johannes Meissner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 11,764,012
- Issue date Sep 19, 2023
- Kabushiki Kaisha Toshiba
- Yuko Imazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for interrupting non-short circuit currents only, in particu...
- Patent number 11,699,559
- Issue date Jul 11, 2023
- Hitachi Energy Switzerland AG
- Denis Tehlar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated switch
- Patent number 11,676,785
- Issue date Jun 13, 2023
- Siemens Energy Global GmbH & Co. KG
- Ivana Mladenovic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High speed earthing switch of gas insulated switchgear
- Patent number 11,451,018
- Issue date Sep 20, 2022
- LS ELECTRIC CO., LTD.
- Hyoungjin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device
- Patent number 11,348,748
- Issue date May 31, 2022
- ABB Schweiz AG
- Elham Attar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 11,289,291
- Issue date Mar 29, 2022
- Mitsubishi Electric Corporation
- Daisaku Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 11,222,760
- Issue date Jan 11, 2022
- Kabushiki Kaisha Toshiba
- Amane Majima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 11,217,408
- Issue date Jan 4, 2022
- Kabushiki Kaisha Toshiba
- Toshiyuki Uchii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 11,177,097
- Issue date Nov 16, 2021
- Kabushiki Kaisha Toshiba
- Takanori Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric high-voltage circuit breaker
- Patent number 11,145,476
- Issue date Oct 12, 2021
- General Electric Technology GmbH
- Achim Stelter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for interrupting non-short circuit currents only, in particu...
- Patent number 11,087,939
- Issue date Aug 10, 2021
- ABB Power Grids Switzerland AG
- Denis Tehlar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear
- Patent number 11,069,494
- Issue date Jul 20, 2021
- Mitsubishi Electric Corporation
- Masato Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated load break switch and switchgear comprising a gas-ins...
- Patent number 10,991,528
- Issue date Apr 27, 2021
- ABB Schweiz AG
- Nitesh Ranjan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switch provided with an arc-blasting unit
- Patent number 10,984,973
- Issue date Apr 20, 2021
- General Electric Technology GmbH
- Thomas Sikorski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated low- or medium-voltage load break switch
- Patent number 10,964,498
- Issue date Mar 30, 2021
- ABB Schweiz AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 10,916,394
- Issue date Feb 9, 2021
- Hitachi, Ltd.
- Toshiaki Sakuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker comprising an improved compression chamber
- Patent number 10,755,879
- Issue date Aug 25, 2020
- General Electric Technology GmbH
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated high-voltage switching device with improved main nozzle
- Patent number 10,699,862
- Issue date Jun 30, 2020
- ABB Power Grids Switzerland AG
- Bernardo Galletti
- 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
Interrupter unit for a circuit breaker
- Patent number 10,685,798
- Issue date Jun 16, 2020
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- 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
Electrical circuit breaker device with particle trap
- Patent number 10,553,378
- Issue date Feb 4, 2020
- ABB Schweiz AG
- Francesco Pisu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas circuit breaker
- Patent number 10,475,607
- Issue date Nov 12, 2019
- Kabushiki Kaisha Toshiba
- Tomohiko Jimbo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 10,460,894
- Issue date Oct 29, 2019
- Mitsubishi Electric Corporation
- Masataka Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear with a gas-tight insulating space
- Patent number 10,373,785
- Issue date Aug 6, 2019
- Siemens Aktiengesellschaft
- Sylvio Kosse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast switch comprising an optimized gas storage chamber
- Patent number 10,347,446
- Issue date Jul 9, 2019
- General Electric Technology GmbH
- Joel Ozil
- 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
Switchgear arrangement
- Patent number 10,199,189
- Issue date Feb 5, 2019
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20240363298
- Publication date Oct 31, 2024
- Kabushiki Kaisha Toshiba
- Kei MAESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20240297005
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Tomohiko JIMBO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING DEVICE
- Publication number 20230420203
- Publication date Dec 28, 2023
- Hitachi Energy Switzerland AG
- Mahesh Dhotre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch, Gas Insulated Switchgear, and Method for Controlling Switch
- Publication number 20230238784
- Publication date Jul 27, 2023
- MITSUBISHI ELECTRIC CORPORATION
- Mieko NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC ARC-BLAST NOZZLE WITH IMPROVED MECHANICAL STRENGTH AND A C...
- Publication number 20230162932
- Publication date May 25, 2023
- General Electric Technology GmbH
- Ludovic Darles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING ARRANGEMENT
- Publication number 20230118886
- Publication date Apr 20, 2023
- Siemens Energy Global GmbH & Co. KG
- Roland Monka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20220351925
- Publication date Nov 3, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Koma SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20220319787
- Publication date Oct 6, 2022
- Kabushiki Kaisha Toshiba
- Yuko IMAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE FOR FAST DISCONNECTION OF SHORT-CIRCUIT CURRENTS
- Publication number 20220181108
- Publication date Jun 9, 2022
- Eaton Intelligent Power Limited
- Johannes Meissner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICU...
- Publication number 20210327665
- Publication date Oct 21, 2021
- ABB Power Grids Switzerland AG
- Denis Tehlar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GAS-INSULATED SWITCH
- Publication number 20210319966
- Publication date Oct 14, 2021
- Siemens Aktiengesellschaft
- IVANA MLADENOVIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH SPEED EARTHING SWITCH OF GAS INSULATED SWITCHGEAR
- Publication number 20210320481
- Publication date Oct 14, 2021
- LS ELECTRIC CO., LTD.
- Hyoungjin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch Device
- Publication number 20210193416
- Publication date Jun 24, 2021
- ABB Schweiz AG
- Elham Attar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20210183600
- Publication date Jun 17, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Daisaku YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20210175030
- Publication date Jun 10, 2021
- Kabushiki Kaisha Toshiba
- Takanori IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Circuit Breaker
- Publication number 20210082644
- Publication date Mar 18, 2021
- Hitachi, Ltd
- Hideyuki KOTSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR
- Publication number 20210066006
- Publication date Mar 4, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Masato KUBOTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20200357586
- Publication date Nov 12, 2020
- Kabushiki Kaisha Toshiba
- Amane MAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Circuit Breaker
- Publication number 20200279705
- Publication date Sep 3, 2020
- Hitachi, Ltd
- Toshiaki SAKUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20200273647
- Publication date Aug 27, 2020
- Kabushiki Kaisha Toshiba
- Toshiyuki UCHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC HIGH-VOLTAGE CIRCUIT BREAKER
- Publication number 20200219689
- Publication date Jul 9, 2020
- General Electric Technology GmbH
- Achim Stelter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC SWITCH PROVIDED WITH AN ARC-BLASTING UNIT
- Publication number 20200161066
- Publication date May 21, 2020
- Thomas Sikorski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICU...
- Publication number 20200161064
- Publication date May 21, 2020
- ABB Schweiz AG
- Denis Tehlar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Gas-Insulated Load Break Switch And Switchgear Comprising A Gas-Ins...
- Publication number 20200126742
- Publication date Apr 23, 2020
- ABB Schweiz AG
- Nitesh Ranjan
- 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
INTERRUPTER UNIT FOR A CIRCUIT BREAKER
- Publication number 20190180963
- Publication date Jun 13, 2019
- SIEMENS AKTIENGESELLSCHAFT
- RADU-MARIAN CERNAT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED HIGH-VOLTAGE SWITCHING DEVICE WITH IMPROVED MAIN NOZZLE
- Publication number 20190172668
- Publication date Jun 6, 2019
- ABB Schweiz AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED LOW- OR MEDIUM-VOLTAGE LOAD BREAK SWITCH
- Publication number 20190115174
- Publication date Apr 18, 2019
- ABB Schweiz AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CIRCUIT BREAKER DEVICE WITH PARTICLE TRAP
- Publication number 20190035579
- Publication date Jan 31, 2019
- ABB Schweiz AG
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS

the arc-extinguishing fluid being air or gas

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas circuit breaker

Switching device for fast disconnection of short-circuit currents

Gas circuit breaker

Device for interrupting non-short circuit currents only, in particu...

Gas-insulated switch

High speed earthing switch of gas insulated switchgear

Switch device

Gas circuit breaker

Gas circuit breaker

Gas circuit breaker

Gas circuit breaker

Electric high-voltage circuit breaker

Device for interrupting non-short circuit currents only, in particu...

Switchgear

Gas-insulated load break switch and switchgear comprising a gas-ins...

Electric switch provided with an arc-blasting unit

Gas-insulated low- or medium-voltage load break switch

Gas circuit breaker

Circuit breaker comprising an improved compression chamber

Gas-insulated high-voltage switching device with improved main nozzle

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

Interrupter unit for a circuit breaker

Gas-blast circuit breaker

Electrical circuit breaker device with particle trap

Gas circuit breaker

Gas circuit breaker

Switchgear with a gas-tight insulating space

Gas blast switch comprising an optimized gas storage chamber

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

Switchgear arrangement

Patents Applicationslast 30 patents

GAS CIRCUIT BREAKER

GAS CIRCUIT BREAKER

ELECTRICAL SWITCHING DEVICE

Switch, Gas Insulated Switchgear, and Method for Controlling Switch

ELECTRIC ARC-BLAST NOZZLE WITH IMPROVED MECHANICAL STRENGTH AND A C...

ELECTRICAL SWITCHING ARRANGEMENT

GAS CIRCUIT BREAKER

GAS CIRCUIT BREAKER

SWITCHING DEVICE FOR FAST DISCONNECTION OF SHORT-CIRCUIT CURRENTS

DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICU...

GAS-INSULATED SWITCH

HIGH SPEED EARTHING SWITCH OF GAS INSULATED SWITCHGEAR

Switch Device

GAS CIRCUIT BREAKER

GAS CIRCUIT BREAKER

Gas Circuit Breaker

SWITCHGEAR

GAS CIRCUIT BREAKER

Gas Circuit Breaker

GAS CIRCUIT BREAKER

ELECTRIC HIGH-VOLTAGE CIRCUIT BREAKER

ELECTRIC SWITCH PROVIDED WITH AN ARC-BLASTING UNIT

DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICU...

Gas-Insulated Load Break Switch And Switchgear Comprising A Gas-Ins...

GAS-BLAST CIRCUIT BREAKER

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

INTERRUPTER UNIT FOR A CIRCUIT BREAKER

GAS-INSULATED HIGH-VOLTAGE SWITCHING DEVICE WITH IMPROVED MAIN NOZZLE

GAS-INSULATED LOW- OR MEDIUM-VOLTAGE LOAD BREAK SWITCH

ELECTRICAL CIRCUIT BREAKER DEVICE WITH PARTICLE TRAP