using permanent magnets

Industry

CPC
H01H33/182

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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

H01H33/182using permanent magnets

Industries

Patents Grantslast 30 patents

Information Patent Grant
Air circuit breaker
- Patent number 12,272,507
- Issue date Apr 8, 2025
- LS ELECTRIC CO., LTD.
- Kyu Ho Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc extinguishing unit and air circuit breaker comprising same
- Patent number 12,154,735
- Issue date Nov 26, 2024
- LS ELECTRIC CO., LTD.
- Il Hyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc extinguishing unit and air circuit breaker comprising same
- Patent number 12,148,584
- Issue date Nov 19, 2024
- LS ELECTRIC CO., LTD.
- Sang Chul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path forming part and direct-current relay comprising same
- Patent number 12,068,121
- Issue date Aug 20, 2024
- LS ELECTRIC CO., LTD.
- Jungwoo Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ARC path forming unit and direct current relay including same
- Patent number 12,062,509
- Issue date Aug 13, 2024
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage high current arc extinguishing contactor
- Patent number 11,948,762
- Issue date Apr 2, 2024
- Astronics Advanced Electronic Systems Corp.
- Frederick J. Potter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc-extinguishing unit structure for direct current air circuit bre...
- Patent number 11,830,690
- Issue date Nov 28, 2023
- LS ELECTRIC CO., LTD.
- Il-Hyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with arc suppressor
- Patent number 11,764,010
- Issue date Sep 19, 2023
- TE CONNECTIVITY SOLUTIONS GmbH
- Albert Yong Lee
- 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
Extinguishing chamber of magnetic blow-out type for an electrical b...
- Patent number 11,664,175
- Issue date May 30, 2023
- Socomec
- Jérôme Hertzog
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device or contactor with high arc extinguishing capabilities
- Patent number 11,651,916
- Issue date May 16, 2023
- MICROELETTRICA SCIENTIFICA S.P.A.
- Carlo Bossoni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter
- Patent number 11,594,383
- Issue date Feb 28, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshihisa Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact unit for a switching device and switching device
- Patent number 11,587,749
- Issue date Feb 21, 2023
- EATON INTELLIGENT POWER LIMITED
- Volker Lang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 11,557,448
- Issue date Jan 17, 2023
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switch limiter pole and DC electric switch comprising such...
- Patent number 11,133,138
- Issue date Sep 28, 2021
- Schneider Electric Industries SAS
- Eric Domejean
- 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
High voltage electrical disconnect device with magnetic arc deflect...
- Patent number 10,854,414
- Issue date Dec 1, 2020
- EATON INTELLIGENT POWER LIMITED
- John Joseph Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch
- Patent number 10,804,056
- Issue date Oct 13, 2020
- ABB Oy
- Fredrik Strand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device for an electrical switch, and electrical switch
- Patent number 10,727,008
- Issue date Jul 28, 2020
- EPCOS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with enhanced arc extinguishing chamber
- Patent number 10,650,993
- Issue date May 12, 2020
- Siemens Industry, Inc.
- Raiden Jay Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage compact fused disconnect switch device with bi-directi...
- Patent number 10,636,607
- Issue date Apr 28, 2020
- EATON INTELLIGENT POWER LIMITED
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for interrupting non-short circuit currents only, in particu...
- Patent number 10,553,376
- Issue date Feb 4, 2020
- ABB Schweiz AG
- Denis Tehlar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High voltage compact fusible disconnect switch device with magnetic...
- Patent number 10,381,186
- Issue date Aug 13, 2019
- EATON INTELLIGENT POWER LIMITED
- Robert Stephen Douglass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quenching plate arrangement for a switching device
- Patent number 10,354,814
- Issue date Jul 16, 2019
- EATON INTELLIGENT POWER LIMITED
- Karsten Gerving
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 10,262,818
- Issue date Apr 16, 2019
- Fujitsu Component Limited
- Daiei Iwamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage compact fusible disconnect switch device with magnetic...
- Patent number 10,224,169
- Issue date Mar 5, 2019
- EATON INTELLIGENT POWER LIMITED
- Robert Stephen Douglass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact mechanism and switch using the same
- Patent number 10,204,748
- Issue date Feb 12, 2019
- Omron Corporation
- Taiki Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC electrical circuit breaker
- Patent number 10,176,945
- Issue date Jan 8, 2019
- Schneider Electric Industries SAS
- Eric Domejean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device with permanent-magnetic arc extinguishment
- Patent number 9,991,073
- Issue date Jun 5, 2018
- Schaltbau GmbH
- Robert Kralik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse having an explosion chamber
- Patent number 9,953,783
- Issue date Apr 24, 2018
- Lisa Draexlmaier GmbH
- Marko Fellmer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TWO-ELECTRIC-POLE CIRCUIT BREAKER ACTUATED BY A COMMON PYROTECHNIC...
- Publication number 20240387126
- Publication date Nov 21, 2024
- SAFRAN ELECTRICAL & POWER
- CECIL BELTAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20240186089
- Publication date Jun 6, 2024
- Mitsubishi Electric Corporation
- Takahiro EDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY SYSTEM AND SWITCH UNIT
- Publication number 20230317388
- Publication date Oct 5, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Jisheng SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH UNIT AND SWITCHING DEVICE
- Publication number 20230238200
- Publication date Jul 27, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME
- Publication number 20230170167
- Publication date Jun 1, 2023
- LS ELECTRIC CO., LTD.
- Sang Chul LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR CIRCUIT BREAKER
- Publication number 20230128751
- Publication date Apr 27, 2023
- LS ELECTRIC CO., LTD.
- Kyu Ho LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME
- Publication number 20230110171
- Publication date Apr 13, 2023
- LS ELECTRIC CO., LTD.
- Il Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Extinguishing Chamber of Magnetic Blow-Out Type For An Electrical B...
- Publication number 20220415590
- Publication date Dec 29, 2022
- SOCOMEC
- Jérôme HERTZOG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20220415593
- Publication date Dec 29, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Voltage High Current Arc Extinguishing Contactor
- Publication number 20220351926
- Publication date Nov 3, 2022
- Astronics Advanced Electronic Systems Corp.
- Frederick J. Potter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING PART AND DIRECT-CURRENT RELAY COMPRISING SAME
- Publication number 20220277912
- Publication date Sep 1, 2022
- Jungwoo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC-EXTINGUISHING UNIT STRUCTURE FOR DIRECT CURRENT AIR CIRCUIT BRE...
- Publication number 20220208488
- Publication date Jun 30, 2022
- LS ELECTRIC CO., LTD.
- Il-Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT UNIT FOR A SWITCHING DEVICE AND SWITCHING DEVICE
- Publication number 20220044891
- Publication date Feb 10, 2022
- Eaton Intelligent Power Limited
- Volker Lang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMPROVED SWITCHING DEVICE OR CONTACTOR WITH HIGH ARC EXTINGUISHING...
- Publication number 20210383991
- Publication date Dec 9, 2021
- MICROELETTRICA SCIENTIFICA S.P.A
- Carlo BOSSONI
- 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
CONTACTOR WITH ARC SUPPRESSOR
- Publication number 20210327664
- Publication date Oct 21, 2021
- TE Connectivity Services GmbH
- Albert Yong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Device
- Publication number 20210151269
- Publication date May 20, 2021
- TDK Electronics AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT INTERRUPTER
- Publication number 20210057172
- Publication date Feb 25, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshihisa FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER FOR ISOLATING AN ELECTRICAL CIRCUIT
- Publication number 20200411259
- Publication date Dec 31, 2020
- ELLENBERGER & POENSGEN GMBH
- KLAUS LOOS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC SWITCH LIMITER POLE AND DC ELECTRIC SWITCH COMPRISING SUCH...
- Publication number 20200357585
- Publication date Nov 12, 2020
- Schneider Electric Industries SAS
- Eric DOMEJEAN
- 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
CONTACTOR WITH ARC SUPPRESSOR
- Publication number 20200126741
- Publication date Apr 23, 2020
- TE Connectivity Corporation
- Albert Yong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCH
- Publication number 20190326083
- Publication date Oct 24, 2019
- ABB OY
- Fredrik Strand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Device for an Electrical Switch, and Electrical Switch
- Publication number 20190206633
- Publication date Jul 4, 2019
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE COMPACT FUSED DISCONNECT SWITCH DEVICE WITH BI-DIRECTI...
- Publication number 20190198278
- Publication date Jun 27, 2019
- Eaton Intelligent Power Limited
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE COMPACT FUSIBLE DISCONNECT SWITCH DEVICE WITH MAGNETIC...
- Publication number 20190148100
- Publication date May 16, 2019
- Robert Stephen Douglass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUENCHING PLATE ARRANGEMENT FOR A SWITCHING DEVICE
- Publication number 20180174775
- Publication date Jun 21, 2018
- EATON ELECTRICAL IP GMBH & CO. KG
- Karsten Gerving
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE ELECTRICAL DISCONNECT DEVICE WITH MAGNETIC ARC DEFLECT...
- Publication number 20180151323
- Publication date May 31, 2018
- Cooper Technologies Company
- John Joseph Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE COMPACT FUSIBLE DISCONNECT SWITCH DEVICE WITH MAGNETIC...
- Publication number 20180114665
- Publication date Apr 26, 2018
- Cooper Technologies Company
- Robert Stephen Douglass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR INTERRUPTING NON-SHORT CIRCUIT CURRENTS ONLY, IN PARTICU...
- Publication number 20180040442
- Publication date Feb 8, 2018
- ABB Schweiz AG
- Denis Tehlar
- C07 - ORGANIC CHEMISTRY

using permanent magnets

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air circuit breaker

Arc extinguishing unit and air circuit breaker comprising same

Arc extinguishing unit and air circuit breaker comprising same

Arc path forming part and direct-current relay comprising same

ARC path forming unit and direct current relay including same

High voltage high current arc extinguishing contactor

Arc-extinguishing unit structure for direct current air circuit bre...

Contactor with arc suppressor

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

Extinguishing chamber of magnetic blow-out type for an electrical b...

Switching device or contactor with high arc extinguishing capabilities

Circuit interrupter

Contact unit for a switching device and switching device

Switching device

Electric switch limiter pole and DC electric switch comprising such...

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

High voltage electrical disconnect device with magnetic arc deflect...

Electrical switch

Contact device for an electrical switch, and electrical switch

Circuit breaker with enhanced arc extinguishing chamber

High voltage compact fused disconnect switch device with bi-directi...

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

High voltage compact fusible disconnect switch device with magnetic...

Quenching plate arrangement for a switching device

Switch

High voltage compact fusible disconnect switch device with magnetic...

Contact mechanism and switch using the same

DC electrical circuit breaker

Switching device with permanent-magnetic arc extinguishment

Fuse having an explosion chamber

Patents Applicationslast 30 patents

TWO-ELECTRIC-POLE CIRCUIT BREAKER ACTUATED BY A COMMON PYROTECHNIC...

SWITCHING DEVICE

POWER SUPPLY SYSTEM AND SWITCH UNIT

SWITCH UNIT AND SWITCHING DEVICE

ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME

AIR CIRCUIT BREAKER

ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME

Extinguishing Chamber of Magnetic Blow-Out Type For An Electrical B...

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

High Voltage High Current Arc Extinguishing Contactor

ARC PATH FORMING PART AND DIRECT-CURRENT RELAY COMPRISING SAME

ARC-EXTINGUISHING UNIT STRUCTURE FOR DIRECT CURRENT AIR CIRCUIT BRE...

CONTACT UNIT FOR A SWITCHING DEVICE AND SWITCHING DEVICE

IMPROVED SWITCHING DEVICE OR CONTACTOR WITH HIGH ARC EXTINGUISHING...

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

CONTACTOR WITH ARC SUPPRESSOR

Switching Device

CIRCUIT INTERRUPTER

CIRCUIT BREAKER FOR ISOLATING AN ELECTRICAL CIRCUIT

ELECTRIC SWITCH LIMITER POLE AND DC ELECTRIC SWITCH COMPRISING SUCH...

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

CONTACTOR WITH ARC SUPPRESSOR

ELECTRICAL SWITCH

Contact Device for an Electrical Switch, and Electrical Switch

HIGH VOLTAGE COMPACT FUSED DISCONNECT SWITCH DEVICE WITH BI-DIRECTI...

HIGH VOLTAGE COMPACT FUSIBLE DISCONNECT SWITCH DEVICE WITH MAGNETIC...

QUENCHING PLATE ARRANGEMENT FOR A SWITCHING DEVICE

HIGH VOLTAGE ELECTRICAL DISCONNECT DEVICE WITH MAGNETIC ARC DEFLECT...

HIGH VOLTAGE COMPACT FUSIBLE DISCONNECT SWITCH DEVICE WITH MAGNETIC...

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