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

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum interrupter
- Patent number 12,362,115
- Issue date Jul 15, 2025
- Meidensha Corporation
- Hideaki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for assembling a switching apparatus for medium voltage elec...
- Patent number 12,362,116
- Issue date Jul 15, 2025
- ABB Schweiz AG
- Jacopo Bruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact vacuum interrupter
- Patent number 12,362,114
- Issue date Jul 15, 2025
- Siemens Aktiengesellschaft
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connector for a medium-power or high-power electrical di...
- Patent number 12,355,194
- Issue date Jul 8, 2025
- EATON INTELLIGENT POWER LIMITED
- Puneet Lanjekar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum degree detection device, monitoring system, and vacuum arc e...
- Patent number 12,334,287
- Issue date Jun 17, 2025
- Xi'an Jiaotong University
- Yi Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 12,334,284
- Issue date Jun 17, 2025
- Mitsubishi Electric Corporation
- Motohiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a switching apparatus for electric systems
- Patent number 12,334,285
- Issue date Jun 17, 2025
- ABB Schweiz AG
- Emanuele Morelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single bottle interrupter
- Patent number 12,334,286
- Issue date Jun 17, 2025
- Hubbell Incorporated
- David A. Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for controlling a vacuum interrupter for a power diverter sw...
- Patent number 12,308,187
- Issue date May 20, 2025
- HITACHI ENERGY LTD
- Georgi Manev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having main circuit unit cover
- Patent number 12,300,454
- Issue date May 13, 2025
- LS ELECTRIC CO., LTD.
- Byoungchul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum break switch mass
- Patent number 12,294,202
- Issue date May 6, 2025
- Inertial Engineering and Machine Works, Inc.
- Dean Carnell Sanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Medium voltage switching apparatus
- Patent number 12,293,888
- Issue date May 6, 2025
- ABB Schweiz AG
- Emanuele Morelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 12,288,656
- Issue date Apr 29, 2025
- Mitsubishi Electric Corporation
- Naoya Aihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 12,283,444
- Issue date Apr 22, 2025
- Mitsubishi Electric Corporation
- Masashi Kawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 12,278,067
- Issue date Apr 15, 2025
- Kabushiki Kaisha Toshiba
- Yoshinori Mori
- H01 - BASIC ELECTRIC ELEMENTS
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

Patents Applicationslast 30 patents

Information Patent Application
OVERMOLDED ELECTRICAL DEVICE WITH LOW ELECTRICAL STRESS PARTING LINES
- Publication number 20250239424
- Publication date Jul 24, 2025
- G & W ELECTRIC COMPANY
- Brian Nault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR WITH MANUAL TRIP ASSEMBLY AND MECHANICAL INTERLOCK
- Publication number 20250232933
- Publication date Jul 17, 2025
- G & W ELECTRIC COMPANY
- Arturas Dauksas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GUIDING PARTS FOR VACUUM CIRCUIT BREAKER
- Publication number 20250232934
- Publication date Jul 17, 2025
- Schneider Electric Industries SAS
- Renaud Carlen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH
- Publication number 20250226165
- Publication date Jul 10, 2025
- HUBBELL INCORPORATED
- David Adelbert Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARKLESS FUSE
- Publication number 20250210288
- Publication date Jun 26, 2025
- HUBBELL INCORPORATED
- David Adelbert Rhein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIUM OR HIGH VOLTAGE VACUUM BREAKER
- Publication number 20250191861
- Publication date Jun 12, 2025
- Schneider Electric Industries SAS
- Renaud Carlen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR WITH OVERMOLDED DIELECTRIC MATERIAL
- Publication number 20250182987
- Publication date Jun 5, 2025
- G & W ELECTRIC COMPANY
- Elhanafi A. Shamseldin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSURE PULSE DIAGNOSTICS OF AN OLTC
- Publication number 20250174416
- Publication date May 29, 2025
- Hitachi Energy Ltd
- Cecilia FORSSEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20250157761
- Publication date May 15, 2025
- MITSUBISHI ELECTRIC CORPORATION
- Shinichi MIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH ARRANGEMENT AND METHOD FOR OPERATING A SWITCH ARRANGEMENT
- Publication number 20250149275
- Publication date May 8, 2025
- SIEMENS AKTIENGESELLSCHAFT
- Thomas Hintze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20250132111
- Publication date Apr 24, 2025
- ABB Schweiz AG
- Marie Grue
- H01 - BASIC ELECTRIC ELEMENTS
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

Vacuum switches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vacuum interrupter

Method for assembling a switching apparatus for medium voltage elec...

Compact vacuum interrupter

Electrical connector for a medium-power or high-power electrical di...

Vacuum degree detection device, monitoring system, and vacuum arc e...

Switch

Method for manufacturing a switching apparatus for electric systems

Single bottle interrupter

System for controlling a vacuum interrupter for a power diverter sw...

Circuit breaker having main circuit unit cover

Vacuum break switch mass

Medium voltage switching apparatus

Vacuum interrupter

Vacuum interrupter

Vacuum interrupter

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

Patents Applicationslast 30 patents

OVERMOLDED ELECTRICAL DEVICE WITH LOW ELECTRICAL STRESS PARTING LINES

SWITCHGEAR WITH MANUAL TRIP ASSEMBLY AND MECHANICAL INTERLOCK

GUIDING PARTS FOR VACUUM CIRCUIT BREAKER

SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH

SPARKLESS FUSE

MEDIUM OR HIGH VOLTAGE VACUUM BREAKER

SWITCHGEAR WITH OVERMOLDED DIELECTRIC MATERIAL

PRESSURE PULSE DIAGNOSTICS OF AN OLTC

VACUUM INTERRUPTER

SWITCH ARRANGEMENT AND METHOD FOR OPERATING A SWITCH ARRANGEMENT

VACUUM CIRCUIT BREAKER

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