Vacuum switches

Industry

CPC
H01H33/66

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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

H01H33/66Vacuum switches

Industries

Patents Grantslast 30 patents

Information Patent Grant
Switchgear with manual trip assembly and mechanical interlock
- Patent number 12,266,488
- Issue date Apr 1, 2025
- G & W Electric Company
- Arturas Dauksas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular recloser
- Patent number 12,266,490
- Issue date Apr 1, 2025
- G & W Electric Company
- Arturas Dauksas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact monitoring device for vacuum circuit breaker and vacuum cir...
- Patent number 12,265,126
- Issue date Apr 1, 2025
- LS ELECTRIC CO., LTD.
- Min-Kyu Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for operating an electrical switch
- Patent number 12,266,487
- Issue date Apr 1, 2025
- Hubbell Incorporated
- David Adelbert Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for energy harvesting from a current source
- Patent number 12,249,470
- Issue date Mar 11, 2025
- S&C Electric Company
- Alireza Tajfar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having vacuum interrupters and single-phase control...
- Patent number 12,249,469
- Issue date Mar 11, 2025
- JST POWER EQUIPMENT, INC.
- Patrick R. Fischer-Carne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 12,237,135
- Issue date Feb 25, 2025
- MASCHINENFABRIK REINHAUSEN GMBH
- Klaus Hoepfl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring vacuum interrupter's condition and an electri...
- Patent number 12,217,922
- Issue date Feb 4, 2025
- HITACHI ENERGY LTD
- Lukasz Bachorz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear with overmolded dielectric material
- Patent number 12,217,920
- Issue date Feb 4, 2025
- G & W Electric Company
- Elhanafi A. Shamseldin
- H01 - BASIC ELECTRIC ELEMENTS
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
Vacuum interrupter assembly, switchgear including vacuum interrupte...
- Patent number 12,211,659
- Issue date Jan 28, 2025
- ABB Schweiz AG
- Michal Studniarek
- 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
Switchgear and power converter
- Patent number 12,205,785
- Issue date Jan 21, 2025
- Mitsubishi Electric Corporation
- Takayuki Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat dissipation structure, manufacturing method therefor, and vacu...
- Patent number 12,196,389
- Issue date Jan 14, 2025
- Mitsubishi Electric Corporation
- Katsuya Jinno
- F28 - HEAT EXCHANGE IN GENERAL
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
Plug interlock apparatus for vacuum circuit breaker
- Patent number 12,176,164
- Issue date Dec 24, 2024
- LS ELECTRIC CO., LTD.
- Min-Ho Jang
- 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
Separable electrical connector with a switching apparatus
- Patent number 12,154,736
- Issue date Nov 26, 2024
- EATON INTELLIGENT POWER LIMITED
- Brian Korves
- 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 interrupter conductor assembly with integrated Thomson coil
- Patent number 12,148,585
- Issue date Nov 19, 2024
- EATON INTELLIGENT POWER LIMITED
- Ganesh Kumar Balasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch for an on-load tap changer and load transfer switch for an o...
- Patent number 12,142,448
- Issue date Nov 12, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear with overmolded dielectric material
- Patent number 12,136,529
- Issue date Nov 5, 2024
- G & W Electric Company
- Elhanafi A. Shamseldin
- 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
Vacuum interrupter module for a tap changer, power diverter switch,...
- Patent number 12,131,879
- Issue date Oct 29, 2024
- HITACHI ENERGY LTD
- Plamen Danchev Marinov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Expander kit for installing small frame circuit breakers in electri...
- Patent number 12,119,625
- Issue date Oct 15, 2024
- SCHNEIDER ELECTRIC USA, INC.
- Charles Wesley Travis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated switchgear assembly
- Patent number 12,112,906
- Issue date Oct 8, 2024
- G & W Electric Company
- Brian Stephen Nault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical path system for detecting vacuum degree of vacuum switch an...
- Patent number 12,112,907
- Issue date Oct 8, 2024
- Xi'an Jiaotong University
- Xiaohua Wang
- G01 - MEASURING TESTING
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
Circuit breaker with terminal bushings having dynamic seal
- Patent number 12,100,939
- Issue date Sep 24, 2024
- JST POWER EQUIPMENT, INC.
- Patrick R. Fischer-Carne
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM-VOLTAGE VACUUM CIRCUIT BREAKER
- Publication number 20250118510
- Publication date Apr 10, 2025
- ABB Schweiz AG
- Felix Boy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE DC CONTACTOR ISOLATION VIA ELECTROMECHANICAL ACTUATION
- Publication number 20250112011
- Publication date Apr 3, 2025
- HAMILTON SUNDSTRAND CORPORATION
- Robert L. Seagren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A CONTACT ASSEMBLY
- Publication number 20250112012
- Publication date Apr 3, 2025
- Hitachi Energy Ltd
- Jean Louis Gérard Mathae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER HAVING VACUUM INTERRUPTERS AND SINGLE-PHASE CONTROL...
- Publication number 20250104944
- Publication date Mar 27, 2025
- JST POWER EQUIPMENT, INC.
- PATRICK R. FISCHER-CARNE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for detecting breakdown vacuum level of composite breakdown...
- Publication number 20250104945
- Publication date Mar 27, 2025
- XI'AN JIAOTONG UNIVERSITY
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
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
Integrated Switchgear Assembly
- Publication number 20250046548
- Publication date Feb 6, 2025
- G & W ELECTRIC COMPANY
- Brian Stephen Nault
- 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
SWITCHING DEVICE COMPRISING A BELLOWS
- Publication number 20250046549
- Publication date Feb 6, 2025
- SIEMENS AKTIENGESELLSCHAFT
- Thomas Heinz
- 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
SOLID DIELECTRIC INSULATED SWITCHGEAR
- Publication number 20240429006
- Publication date Dec 26, 2024
- G & W ELECTRIC COMPANY
- William Tesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOUSING FOR A VACUUM INTERRUPTER
- Publication number 20240395484
- Publication date Nov 28, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Christian Stiehler
- 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
VACUUM SWITCHING UNIT AND VACUUM CIRCUIT BREAKER
- Publication number 20240371584
- Publication date Nov 7, 2024
- Siemens Energy Global GmbH & Co. KG
- Paul Gregor Nikolic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20240371585
- Publication date Nov 7, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Motohiro SATO
- 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 CIRCUIT BREAKER
- Publication number 20240347294
- Publication date Oct 17, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Shinpei NAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER AND ARRANGEMENT COMPRISING VACUUM INTERRUPTERS,...
- Publication number 20240339274
- Publication date Oct 10, 2024
- Siemens Energy Global GmbH & Co. KG
- Paul Gregor Nikolic
- 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
COMPACT SWITCHING APPARATUS
- Publication number 20240332920
- Publication date Oct 3, 2024
- Eaton Intelligent Power Limited
- Dinant HEILERSIG
- 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
VACUUM INTERRUPTER WITH VACUUM DEVICE SHIELD
- Publication number 20240331959
- Publication date Oct 3, 2024
- S&C ELECTRIC COMPANY
- Kam Wa Cheng
- 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
ARC EXTINGUISHING CHAMBER, VACUUM CIRCUIT BREAKER, AND METHOD OF AS...
- Publication number 20240283228
- Publication date Aug 22, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Gembu KITANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER WITH TERMINAL BUSHINGS HAVING DYNAMIC SEAL
- Publication number 20240275143
- Publication date Aug 15, 2024
- JST POWER EQUIPMENT, INC.
- Patrick R. FISCHER-CARNE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER WITH SINGLE PHASE CONTROL
- Publication number 20240275144
- Publication date Aug 15, 2024
- JST POWER EQUIPMENT, INC.
- Patrick R. FISCHER-CARNE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID CIRCUIT BREAKER WITH A VACUUM INTERRUPTER
- Publication number 20240258050
- Publication date Aug 1, 2024
- Eaton Intelligent Power Limited
- Mahesh VARRIER
- H01 - BASIC ELECTRIC ELEMENTS

Vacuum switches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Switchgear with manual trip assembly and mechanical interlock

Modular recloser

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

System and method for operating an electrical switch

Method and apparatus for energy harvesting from a current source

Circuit breaker having vacuum interrupters and single-phase control...

Vacuum interrupter

Method for monitoring vacuum interrupter's condition and an electri...

Switchgear with overmolded dielectric material

Vacuum circuit breaker

Vacuum interrupter assembly, switchgear including vacuum interrupte...

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

Switchgear and power converter

Heat dissipation structure, manufacturing method therefor, and vacu...

Insulator with asymmetric sheds

Insulated drive vacuum interrupter

Plug interlock apparatus for vacuum circuit breaker

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

Separable electrical connector with a switching apparatus

Vacuum break switch shock absorber

Vacuum interrupter conductor assembly with integrated Thomson coil

Switch for an on-load tap changer and load transfer switch for an o...

Switchgear with overmolded dielectric material

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

Vacuum interrupter module for a tap changer, power diverter switch,...

Expander kit for installing small frame circuit breakers in electri...

Integrated switchgear assembly

Optical path system for detecting vacuum degree of vacuum switch an...

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

Circuit breaker with terminal bushings having dynamic seal

Patents Applicationslast 30 patents

MEDIUM-VOLTAGE VACUUM CIRCUIT BREAKER

HIGH VOLTAGE DC CONTACTOR ISOLATION VIA ELECTROMECHANICAL ACTUATION

A CONTACT ASSEMBLY

CIRCUIT BREAKER HAVING VACUUM INTERRUPTERS AND SINGLE-PHASE CONTROL...

Method for detecting breakdown vacuum level of composite breakdown...

Fast-Acting Mechanical Switch and Its Operating Method

VACUUM BREAK SWITCH MASS

Integrated Switchgear Assembly

VACUUM SWITCH DEVICE AND METHOD FOR PRODUCING A VACUUM SWITCH DEVICE

SWITCHING DEVICE COMPRISING A BELLOWS

VACUUM INTERRUPTER, VACUUM CIRCUIT BREAKER, AND VACUUM CONTACTOR

VACUUM INTERRUPTER

SOLID DIELECTRIC INSULATED SWITCHGEAR

HOUSING FOR A VACUUM INTERRUPTER

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

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

VACUUM SWITCHING UNIT AND VACUUM CIRCUIT BREAKER

VACUUM CIRCUIT BREAKER

SWITCHING DEVICE FOR A MEDIUM-VOLTAGE ELECTRICAL CIRCUIT

VACUUM CIRCUIT BREAKER

VACUUM INTERRUPTER AND ARRANGEMENT COMPRISING VACUUM INTERRUPTERS,...

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

COMPACT SWITCHING APPARATUS

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

VACUUM INTERRUPTER WITH VACUUM DEVICE SHIELD

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

ARC EXTINGUISHING CHAMBER, VACUUM CIRCUIT BREAKER, AND METHOD OF AS...

CIRCUIT BREAKER WITH TERMINAL BUSHINGS HAVING DYNAMIC SEAL

CIRCUIT BREAKER WITH SINGLE PHASE CONTROL

HYBRID CIRCUIT BREAKER WITH A VACUUM INTERRUPTER