High-voltage switches with arc preventing or extinguishing devices

Industry

US Classification
218

US Patent Classification (USPC) is no longer used by USPTO since June 2015. Please refer to similar CPC classifications / industries.

Current Industry

218High-voltage switches

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electrode assembly for vacuum interrupter
- Patent number 9,040,862
- Issue date May 26, 2015
- LSIS Co., Ltd.
- Jae Seop Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Profiled arc splitter plate
- Patent number 9,040,864
- Issue date May 26, 2015
- ASCO Power Technologies, L.P.
- Varsha Kundalik Kharade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air circuit breaker
- Patent number 9,040,863
- Issue date May 26, 2015
- Hyundai Heavy Industries Co., Ltd.
- Jae Goo Lyu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc extinguishing apparatus for ring main unit
- Patent number 9,040,861
- Issue date May 26, 2015
- LSIS Co., Ltd.
- Woo Jin Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch having two sets of contact elements
- Patent number 9,035,212
- Issue date May 19, 2015
- ABB Technology AG
- Lars Liljestrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast interrupter
- Patent number 9,035,211
- Issue date May 19, 2015
- Pennsylvania Breaker, LLC
- Daniel C. Schiffbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc runners suitable for DC molded case circuit breakers and relate...
- Patent number 9,029,727
- Issue date May 12, 2015
- Eaton Corporation
- Craig Joseph Puhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast circuit breaker
- Patent number 9,029,726
- Issue date May 12, 2015
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- 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
Gas-insulated circuit breaker with nominal contact shielding arrang...
- Patent number 9,018,557
- Issue date Apr 28, 2015
- ABB Technology AG
- Jadran Kostovic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 9,012,800
- Issue date Apr 21, 2015
- Mitsubishi Electric Corporation
- Toru Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible shunt for vacuum circuit breaker
- Patent number 9,012,801
- Issue date Apr 21, 2015
- LSIS Co., Ltd.
- Seung Pil Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulated switchgear
- Patent number 9,006,602
- Issue date Apr 14, 2015
- Hyundai Heavy Industries Co., Ltd.
- Hyung Choon Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc chamber for bi-directional DC
- Patent number 9,006,601
- Issue date Apr 14, 2015
- Eaton Corporation
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High current vacuum interrupter with sectional electrode and multi...
- Patent number 9,006,600
- Issue date Apr 14, 2015
- Eaton Corporation
- Martin Leusenkamp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct overmolding
- Patent number 8,999,433
- Issue date Apr 7, 2015
- Huntsman International LLC
- Christian Beisele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sector gear and gas-insulated switchgear having the same
- Patent number 8,993,915
- Issue date Mar 31, 2015
- Hyundai Heavy Industries Co., Ltd.
- Hyung Choon Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable venting and damping arc mitigation assemblies and methods...
- Patent number 8,993,916
- Issue date Mar 31, 2015
- General Electric Company
- Srinivas Naga Palvadi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc mitigation assembly and method of assembly to avoid ground strike
- Patent number 8,981,248
- Issue date Mar 17, 2015
- General Electric Company
- Srinivas Naga Palvadi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pole unit guide
- Patent number 8,982,538
- Issue date Mar 17, 2015
- Eaton Corporation
- Brad Robert Leccia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc chamber for a circuit breaker and circuit breaker having an arc...
- Patent number 8,975,551
- Issue date Mar 10, 2015
- Siemens Aktiengesellschaft
- Guenter Kaulfuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch unit and switchgear
- Patent number 8,975,550
- Issue date Mar 10, 2015
- Hitachi, Ltd.
- Daisuke Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker
- Patent number 8,963,037
- Issue date Feb 24, 2015
- Mitsubishi Electric Corporation
- Katsushi Nakada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage relay non mercury
- Patent number 8,963,038
- Issue date Feb 24, 2015
- Stoss Kommen Pope
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 8,963,039
- Issue date Feb 24, 2015
- Kabushiki Kaisha Toshiba
- Yoshiaki Ohda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 8,957,341
- Issue date Feb 17, 2015
- Hitachi, Ltd.
- Wei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed solenoid magnetically operated high voltage electric power s...
- Patent number 8,957,342
- Issue date Feb 17, 2015
- Southern States LLC
- Neil McCord
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Arc resistant electrical enclosure
- Patent number 8,952,252
- Issue date Feb 10, 2015
- Rockwell Automation Technologies, Inc.
- Rachel M. Bugaris
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Medium and high-voltage electric switch with return on closure and...
- Patent number 8,952,285
- Issue date Feb 10, 2015
- Alstom Technology Ltd
- André Cimala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter employing a linear transducer to monitor contac...
- Patent number 8,952,826
- Issue date Feb 10, 2015
- Eaton Corporation
- Brad R. Leccia
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BREAKER WITH LOW-CLEARANCE CONNECTIONS
- Publication number 20150144597
- Publication date May 28, 2015
- EATON CORPORATION
- James Jeffery Benke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR CIRCUIT BREAKER
- Publication number 20150144598
- Publication date May 28, 2015
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Jae Goo Lyu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC BAFFLING DEVICE
- Publication number 20150136740
- Publication date May 21, 2015
- EATON CORPORATION
- FARHAD AFSHARI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Circuit Breaker
- Publication number 20150136739
- Publication date May 21, 2015
- Hitachi, Ltd
- Hiroaki HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOLDED CASE CIRCUIT BREAKER
- Publication number 20150129553
- Publication date May 14, 2015
- LSIS CO., LTD
- Bong Yun JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION
- Publication number 20150129548
- Publication date May 14, 2015
- EATON ELECTRICAL IP GMBH & CO. KG
- Karsten Gerving
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOLDED CASE CIRCUIT BREAKER
- Publication number 20150129551
- Publication date May 14, 2015
- LSIS CO., LTD
- Bong Yun JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOLDED CASE CIRCUIT BREAKER
- Publication number 20150129555
- Publication date May 14, 2015
- LSIS CO., LTD
- Bong Yun JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER GAS DIRECTING SYSTEM
- Publication number 20150129550
- Publication date May 14, 2015
- Rockwell Automation Technologies, Inc.
- Jacek Tomasz Pochopien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER POSITION ADJUSTMENT SYSTEM
- Publication number 20150129552
- Publication date May 14, 2015
- Rockwell Automation Technologies, Inc.
- Troy Micheal Bellows
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER OPERATING SYSTEM
- Publication number 20150129554
- Publication date May 14, 2015
- Rockwell Automation Technologies, Inc.
- Troy Micheal Bellows
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH
- Publication number 20150129549
- Publication date May 14, 2015
- Mitsubishi Electric Corporation
- Tomohiko Takemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Commutating Circuit Breaker
- Publication number 20150122780
- Publication date May 7, 2015
- Roger W. Faulkner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER WITH DOUBLE COAXIAL CONTACT ARRANGEMENT AT EACH...
- Publication number 20150114931
- Publication date Apr 30, 2015
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUSHROD ASSEMBLY FOR A MEDIUM VOLTAGE VACUUM CIRCUIT BREAKER
- Publication number 20150114933
- Publication date Apr 30, 2015
- ABB TECHNOLOGY AG
- Christian Reuber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit Breakers Having Enlarged Pressure Relief Valves and Related...
- Publication number 20150116912
- Publication date Apr 30, 2015
- James G. Maloney
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT-BREAKER POLE PART WITH A HEAT TRANSFER SHIELD
- Publication number 20150114932
- Publication date Apr 30, 2015
- ABB TECHNOLOGY AG
- Christian REUBER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BI-DIRECTIONAL DIRECT CURRENT ELECTRICAL SWITCHING APPARATUS INCLUD...
- Publication number 20150114934
- Publication date Apr 30, 2015
- EATON CORPORATION
- MARK ALLAN JUDS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR ACTUATING THE CONTACTS OF A CIRCUIT BREAKER, COMPRISING...
- Publication number 20150108092
- Publication date Apr 23, 2015
- ALSTOM Technology Ltd.
- Peter Von Allmen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER APPARATUS
- Publication number 20150108090
- Publication date Apr 23, 2015
- ALSTOM Technology Ltd.
- Colin Donald Murray Oates
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BYPASS SWITCH ASSEMBLY
- Publication number 20150108091
- Publication date Apr 23, 2015
- ABB Technology Ltd.
- Åke Öberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Unit or Switching Gear
- Publication number 20150102013
- Publication date Apr 16, 2015
- Hitachi, Ltd
- Miki Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CURRENT SWITCHING APPARATUS
- Publication number 20150090695
- Publication date Apr 2, 2015
- ABB OY
- Harri MATTLAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CURRENT SWITCHING APPARATUS
- Publication number 20150090696
- Publication date Apr 2, 2015
- ABB OY
- Harri MATTLAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER
- Publication number 20150091684
- Publication date Apr 2, 2015
- Martin Pankofer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Safety Apparatus and Protection Method of Secondary Battery for Ele...
- Publication number 20150093604
- Publication date Apr 2, 2015
- SK INNOVATION CO., LTD.
- Sooyeup Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYNCHRONOUS TRANSFER CONTROL SYSTEM IN AN ARC RESISTANT ENCLOSURE
- Publication number 20150084553
- Publication date Mar 26, 2015
- EATON CORPORATION
- THOMAS A. FARR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH
- Publication number 20150083691
- Publication date Mar 26, 2015
- KABUSHIKI KAISHA TOSHIBA
- Yuki MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATING/GROUNDING SWITCH WITH THREE PHASES IN ONE ENCLOSURE
- Publication number 20150076115
- Publication date Mar 19, 2015
- Siemens Aktiengesellschaft
- Yan Ping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR REDUCING ELECTRICAL ARCING IN A CIRCUIT BR...
- Publication number 20150069021
- Publication date Mar 12, 2015
- Siemens Industry, Inc.
- Guang Yang
- H01 - BASIC ELECTRIC ELEMENTS

High-voltage switches with arc preventing or extinguishing devices

Industry

Current Industry

Patents Grantslast 30 patents

Electrode assembly for vacuum interrupter

Profiled arc splitter plate

Air circuit breaker

Arc extinguishing apparatus for ring main unit

Switch having two sets of contact elements

Gas blast interrupter

Arc runners suitable for DC molded case circuit breakers and relate...

Gas blast circuit breaker

Gas circuit breaker

Gas-insulated circuit breaker with nominal contact shielding arrang...

Gas circuit breaker

Flexible shunt for vacuum circuit breaker

Gas insulated switchgear

Arc chamber for bi-directional DC

High current vacuum interrupter with sectional electrode and multi...

Direct overmolding

Sector gear and gas-insulated switchgear having the same

Variable venting and damping arc mitigation assemblies and methods...

Arc mitigation assembly and method of assembly to avoid ground strike

Pole unit guide

Arc chamber for a circuit breaker and circuit breaker having an arc...

Switch unit and switchgear

Vacuum circuit breaker

High voltage relay non mercury

Gas circuit breaker

Gas circuit breaker

Sealed solenoid magnetically operated high voltage electric power s...

Arc resistant electrical enclosure

Medium and high-voltage electric switch with return on closure and...

Circuit interrupter employing a linear transducer to monitor contac...

Patents Applicationslast 30 patents

CIRCUIT BREAKER WITH LOW-CLEARANCE CONNECTIONS

AIR CIRCUIT BREAKER

ARC BAFFLING DEVICE

Gas Circuit Breaker

MOLDED CASE CIRCUIT BREAKER

SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION

MOLDED CASE CIRCUIT BREAKER

MOLDED CASE CIRCUIT BREAKER

CIRCUIT BREAKER GAS DIRECTING SYSTEM

CIRCUIT BREAKER POSITION ADJUSTMENT SYSTEM

CIRCUIT BREAKER OPERATING SYSTEM

SWITCH

Commutating Circuit Breaker

VACUUM INTERRUPTER WITH DOUBLE COAXIAL CONTACT ARRANGEMENT AT EACH...

PUSHROD ASSEMBLY FOR A MEDIUM VOLTAGE VACUUM CIRCUIT BREAKER

Circuit Breakers Having Enlarged Pressure Relief Valves and Related...

CIRCUIT-BREAKER POLE PART WITH A HEAT TRANSFER SHIELD

BI-DIRECTIONAL DIRECT CURRENT ELECTRICAL SWITCHING APPARATUS INCLUD...

DEVICE FOR ACTUATING THE CONTACTS OF A CIRCUIT BREAKER, COMPRISING...

CIRCUIT BREAKER APPARATUS

BYPASS SWITCH ASSEMBLY

Switching Unit or Switching Gear

ELECTRIC CURRENT SWITCHING APPARATUS

ELECTRIC CURRENT SWITCHING APPARATUS

ON-LOAD TAP CHANGER

Safety Apparatus and Protection Method of Secondary Battery for Ele...

SYNCHRONOUS TRANSFER CONTROL SYSTEM IN AN ARC RESISTANT ENCLOSURE

SWITCH

ISOLATING/GROUNDING SWITCH WITH THREE PHASES IN ONE ENCLOSURE

APPARATUS AND METHOD FOR REDUCING ELECTRICAL ARCING IN A CIRCUIT BR...