Contacts Arc-extinguishing means

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H01H33/664

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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

H01H33/664Contacts Arc-extinguishing means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum circuit breaker
- Patent number 12,217,921
- Issue date Feb 4, 2025
- Mitsubishi Electric Corporation
- Yusuke Tomizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triggered vacuum gap that controllably sustains a vacuum arc throug...
- Patent number 12,205,784
- Issue date Jan 21, 2025
- S&C Electric Company
- Goran Djogo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulator with asymmetric sheds
- Patent number 12,191,093
- Issue date Jan 7, 2025
- S&C Electric Company
- Tsvetan Rusev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated drive vacuum interrupter
- Patent number 12,183,523
- Issue date Dec 31, 2024
- S&C Electric Company
- Nicholas Seng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching device for a circuit having a main current path an...
- Patent number 12,159,763
- Issue date Dec 3, 2024
- Siemens Aktiengesellschaft
- Stefan Hohmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum break switch shock absorber
- Patent number 12,155,183
- Issue date Nov 26, 2024
- Inertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum degree detection device with buried electrodes in vacuum int...
- Patent number 12,131,878
- Issue date Oct 29, 2024
- XI'AN JIAOTONG UNIVERSITY
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Induction-controlled switch having a vacuum bulb for reducing vibra...
- Patent number 12,106,914
- Issue date Oct 1, 2024
- SUPERGRID INSTITUTE
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Medium voltage circuit breaker switching pole
- Patent number 12,087,526
- Issue date Sep 10, 2024
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker with weldable copper switch contacts
- Patent number 12,068,118
- Issue date Aug 20, 2024
- Siemens Energy Global GmbH & Co. KG
- Thomas Chyla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum valve and method for manufacturing vacuum circuit breaker
- Patent number 12,068,122
- Issue date Aug 20, 2024
- Mitsubishi Electric Corporation
- Motohiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 12,046,432
- Issue date Jul 23, 2024
- Sichuan University
- Xiaolong Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bypass switch
- Patent number 12,002,638
- Issue date Jun 4, 2024
- LS ELECTRIC CO., LTD.
- Gyeongho Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact and vacuum switch tube comprising electrical con...
- Patent number 11,967,471
- Issue date Apr 23, 2024
- Mitsubishi Electric Corporation
- Yasutomo Tanihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 11,955,300
- Issue date Apr 9, 2024
- Mitsubishi Electric Corporation
- Motohiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point monitoring device for vacuum circuit breaker, and cor...
- Patent number 11,953,553
- Issue date Apr 9, 2024
- LS ELECTRIC CO., LTD.
- Hyun-Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point monitoring module device for vacuum circuit breaker a...
- Patent number 11,942,292
- Issue date Mar 26, 2024
- LS ELECTRIC CO., LTD.
- E-Jae Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion sensing device for vacuum circuit breaker and vacuum circuit...
- Patent number 11,942,291
- Issue date Mar 26, 2024
- LS ELECTRIC CO., LTD.
- Yong-Jin Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Breaking device for a medium voltage electrical circuit
- Patent number 11,908,646
- Issue date Feb 20, 2024
- Schneider Electric Industries SAS
- Jean-Pierre Meley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point monitoring device for vacuum circuit breaker, and vac...
- Patent number 11,875,956
- Issue date Jan 16, 2024
- LS ELECTRIC CO., LTD.
- Min-Kyu Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 11,862,417
- Issue date Jan 2, 2024
- Meidensha Corporation
- Kenta Yamamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for an electrical apparatus
- Patent number 11,862,418
- Issue date Jan 2, 2024
- Schneider Electric Industries SAS
- André Triozon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Toroidal encapsulation for high voltage vacuum interrupters
- Patent number 11,862,419
- Issue date Jan 2, 2024
- EATON INTELLIGENT POWER LIMITED
- Ganesh Kumar Balasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact monitoring device for vacuum circuit breaker and vacuum cir...
- Patent number 11,821,949
- Issue date Nov 21, 2023
- LS ELECTRIC CO., LTD.
- Woo-Young Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter and vacuum breaker
- Patent number 11,804,346
- Issue date Oct 31, 2023
- Meidensha Corporation
- Hideaki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum break switch
- Patent number 11,798,764
- Issue date Oct 24, 2023
- Inertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line disconnect switch
- Patent number 11,776,780
- Issue date Oct 3, 2023
- Inertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Medium voltage switching apparatus
- Patent number 11,776,779
- Issue date Oct 3, 2023
- ABB Schweiz AG
- Emanuele Morelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum break switch open and closed indicator
- Patent number 11,756,757
- Issue date Sep 12, 2023
- nertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter with double live shield
- Patent number 11,756,756
- Issue date Sep 12, 2023
- S&C Electric Company
- Leslie T. Falkingham
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fast-Acting Mechanical Switch and Its Operating Method
- Publication number 20250062090
- Publication date Feb 20, 2025
- Eaton Electrical Ltd.
- Shunfeng Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM BREAK SWITCH MASS
- Publication number 20250055263
- Publication date Feb 13, 2025
- INERTIA ENGINEERING AND MACHINE WORKS, INC.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCH DEVICE AND METHOD FOR PRODUCING A VACUUM SWITCH DEVICE
- Publication number 20250046550
- Publication date Feb 6, 2025
- SIEMENS AKTIENGESELLSCHAFT
- Thomas Brauner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER, VACUUM CIRCUIT BREAKER, AND VACUUM CONTACTOR
- Publication number 20250037949
- Publication date Jan 30, 2025
- Kabushiki Kaisha Toshiba
- Yoshinori MORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20250029800
- Publication date Jan 23, 2025
- MEIDENSHA CORPORATION
- Hideaki FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT DISK FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION METH...
- Publication number 20240387124
- Publication date Nov 21, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT CARRIER FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION M...
- Publication number 20240379309
- Publication date Nov 14, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE FOR A MEDIUM-VOLTAGE ELECTRICAL CIRCUIT
- Publication number 20240355563
- Publication date Oct 24, 2024
- Schneider Electric Industries SAS
- Vladislav Kraynov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER, ASSEMBLY COMPRISING VACUUM INTERRUPTERS, AND ME...
- Publication number 20240339275
- Publication date Oct 10, 2024
- Siemens Energy Global GmbH & Co. KG
- Paul Gregor Nikolic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION PROCESS FOR A CONTACT ELEMENT FOR VACUUM SWITCHES, CONTA...
- Publication number 20240331960
- Publication date Oct 3, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-flow current capacity contact and vacuum interrupter applied t...
- Publication number 20240312741
- Publication date Sep 19, 2024
- XI'AN JIAOTONG UNIVERSITY
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SF6 FREE GAS INSULATED DISCONNECTOR WITH LIMITED ARCING VOLUME
- Publication number 20240258049
- Publication date Aug 1, 2024
- General Electric Technology GmbH
- Félix BERNARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN...
- Publication number 20240234058
- Publication date Jul 11, 2024
- SICHUAN UNIVERSITY
- Xiaolong HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20240234059
- Publication date Jul 11, 2024
- Mitsubishi Electric corporation
- Masashi KAWADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH
- Publication number 20240222052
- Publication date Jul 4, 2024
- HUBBELL INCORPORATED
- David Adelbert Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCHING DEVICE FOR A CIRCUIT HAVING A MAIN CURRENT PATH AN...
- Publication number 20240186087
- Publication date Jun 6, 2024
- Siemens Aktiengesellschaft
- Stefan Hohmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER
- Publication number 20240153725
- Publication date May 9, 2024
- S&C ELECTRIC COMPANY
- David G. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN...
- Publication number 20240136131
- Publication date Apr 25, 2024
- SICHUAN UNIVERSITY
- Xiaolong HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum Interrupter
- Publication number 20240087822
- Publication date Mar 14, 2024
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20240079192
- Publication date Mar 7, 2024
- LS ELECTRIC CO., LTD.
- Kwanghyeon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE, SYSTEM, AND METHOD FOR HIGH VOLTAGE SWITCH
- Publication number 20240071699
- Publication date Feb 29, 2024
- Power Grid Components, Inc.
- Neil A. McCord
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20240047158
- Publication date Feb 8, 2024
- Schneider Electric Industries SAS
- Raimund Summer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTER AND AIR CIRCUIT BREAKER COMPRISING SAME
- Publication number 20240047163
- Publication date Feb 8, 2024
- LS ELECTRIC CO., LTD.
- Yong Ik PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR HARVESTER
- Publication number 20230402239
- Publication date Dec 14, 2023
- HUBBELL INCORPORATED
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIUM VOLTAGE SWITCHING APPARATUS
- Publication number 20230368993
- Publication date Nov 16, 2023
- ABB Schweiz AG
- Pierluigi Invernizzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ASSEMBLING A SWITCHING APPARATUS FOR MEDIUM VOLTAGE ELEC...
- Publication number 20230368994
- Publication date Nov 16, 2023
- ABB Schweiz AG
- Jacopo Bruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIUM VOLTAGE SWITCHING APPARATUS
- Publication number 20230368995
- Publication date Nov 16, 2023
- ABB Schweiz AG
- Pierluigi Invernizzi
- 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
Electric power interrupter and method thereof
- Publication number 20230343529
- Publication date Oct 26, 2023
- TECHNOLOGIES MINDCORE INC.
- Renaud Grenier-Poulin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHORT-CIRCUIT CURRENT LIMITER
- Publication number 20230282431
- Publication date Sep 7, 2023
- SIEMENS AKTIENGESELLSCHAFT
- Hans-Peter Krämer
- H01 - BASIC ELECTRIC ELEMENTS

Contacts Arc-extinguishing means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vacuum circuit breaker

Triggered vacuum gap that controllably sustains a vacuum arc throug...

Insulator with asymmetric sheds

Insulated drive vacuum interrupter

Vacuum switching device for a circuit having a main current path an...

Vacuum break switch shock absorber

Vacuum degree detection device with buried electrodes in vacuum int...

Induction-controlled switch having a vacuum bulb for reducing vibra...

Medium voltage circuit breaker switching pole

Vacuum circuit breaker with weldable copper switch contacts

Vacuum valve and method for manufacturing vacuum circuit breaker

Vacuum interrupter

Bypass switch

Electrical contact and vacuum switch tube comprising electrical con...

Switch

Contact point monitoring device for vacuum circuit breaker, and cor...

Contact point monitoring module device for vacuum circuit breaker a...

Motion sensing device for vacuum circuit breaker and vacuum circuit...

Breaking device for a medium voltage electrical circuit

Contact point monitoring device for vacuum circuit breaker, and vac...

Vacuum interrupter

Switching device for an electrical apparatus

Toroidal encapsulation for high voltage vacuum interrupters

Contact monitoring device for vacuum circuit breaker and vacuum cir...

Vacuum interrupter and vacuum breaker

Vacuum break switch

In-line disconnect switch

Medium voltage switching apparatus

Vacuum break switch open and closed indicator

Vacuum interrupter with double live shield

Patents Applicationslast 30 patents

Fast-Acting Mechanical Switch and Its Operating Method

VACUUM BREAK SWITCH MASS

VACUUM SWITCH DEVICE AND METHOD FOR PRODUCING A VACUUM SWITCH DEVICE

VACUUM INTERRUPTER, VACUUM CIRCUIT BREAKER, AND VACUUM CONTACTOR

VACUUM INTERRUPTER

CONTACT DISK FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION METH...

CONTACT CARRIER FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION M...

SWITCHING DEVICE FOR A MEDIUM-VOLTAGE ELECTRICAL CIRCUIT

VACUUM INTERRUPTER, ASSEMBLY COMPRISING VACUUM INTERRUPTERS, AND ME...

PRODUCTION PROCESS FOR A CONTACT ELEMENT FOR VACUUM SWITCHES, CONTA...

High-flow current capacity contact and vacuum interrupter applied t...

SF6 FREE GAS INSULATED DISCONNECTOR WITH LIMITED ARCING VOLUME

LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN...

VACUUM INTERRUPTER

SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH

VACUUM SWITCHING DEVICE FOR A CIRCUIT HAVING A MAIN CURRENT PATH AN...

SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER

LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN...

Vacuum Interrupter

VACUUM CIRCUIT BREAKER

DEVICE, SYSTEM, AND METHOD FOR HIGH VOLTAGE SWITCH

CIRCUIT BREAKER

INTERRUPTER AND AIR CIRCUIT BREAKER COMPRISING SAME

CAPACITOR HARVESTER

MEDIUM VOLTAGE SWITCHING APPARATUS

METHOD FOR ASSEMBLING A SWITCHING APPARATUS FOR MEDIUM VOLTAGE ELEC...

MEDIUM VOLTAGE SWITCHING APPARATUS

COMPACT VACUUM INTERRUPTER

Electric power interrupter and method thereof

SHORT-CIRCUIT CURRENT LIMITER