using permanent magnets

Industry

CPC
H01H9/443

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00

Current Industry

H01H9/443using permanent magnets

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Arc extinguishing assembly and circuit breaker comprising same
- Patent number 12,154,746
- Issue date Nov 26, 2024
- LS ELECTRIC CO., LTD.
- Han Baek Chung
- 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
Electrical breaking module equipped with a magnetic blow-out device...
- Patent number 12,125,648
- Issue date Oct 22, 2024
- Socomec
- Arthur Haberer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path generation unit and direct current relay including same
- Patent number 12,046,434
- Issue date Jul 23, 2024
- LS ELECTRIC CO., LTD.
- Jung Woo Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for guiding and switching of load currents
- Patent number 11,742,165
- Issue date Aug 29, 2023
- EATON INTELLIGENT POWER LIMITED
- Lutz Friedrichsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device and switching arrangement
- Patent number 11,705,289
- Issue date Jul 18, 2023
- EATON INTELLIGENT POWER LIMITED
- Lutz Friedrichsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,705,292
- Issue date Jul 18, 2023
- Omron Corporation
- Naoki Kawaguchi
- 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
Circuit breaker with double break contacts and non-polarity sensiti...
- Patent number 11,626,260
- Issue date Apr 11, 2023
- Carling Technologies, Inc.
- Michael Fasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device with contact cover
- Patent number 11,600,461
- Issue date Mar 7, 2023
- Schaltbau GmbH
- Johannes Schmid
- 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
Switch device with improved permanent magnetic arc extinction
- Patent number 11,532,443
- Issue date Dec 20, 2022
- Schaltbau GmbH
- Robert Kralik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact unit for supplying vehicles with power and related method
- Patent number 11,532,444
- Issue date Dec 20, 2022
- SCHUNK CARBON TECHNOLOGY GMBH
- Hans Rastl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Passive triggering mechanisms for use with switching devices incorp...
- Patent number 11,387,061
- Issue date Jul 12, 2022
- Gigavac, LLC
- Daniel Sullivan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contactor system
- Patent number 11,361,914
- Issue date Jun 14, 2022
- Tyco Electronics (Shenzhen) Co. Ltd.
- Xiaoning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 11,348,750
- Issue date May 31, 2022
- Omron Corporation
- Naoki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device and electromagnetic relay
- Patent number 11,270,851
- Issue date Mar 8, 2022
- Denso Corporation
- Yoshitaka Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number RE48964
- Issue date Mar 8, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsutoshi Yamagata
Information Patent Grant
Mechanical fuse device
- Patent number 11,239,038
- Issue date Feb 1, 2022
- Gigavac, LLC
- Murray Stephan McTigue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 11,205,546
- Issue date Dec 21, 2021
- Mitsubishi Electric Corporation
- Katsuki Hotta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus comprising an improved arc-quenching...
- Patent number 11,127,542
- Issue date Sep 21, 2021
- Schaltbau GmbH
- Robert Kralik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay and coil terminal
- Patent number 11,120,961
- Issue date Sep 14, 2021
- Fujitsu Component Limited
- Yoichi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,043,346
- Issue date Jun 22, 2021
- DENSO ELECTRONICS CORPORATION
- Tomoko Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor device for high current switching applications
- Patent number 11,037,745
- Issue date Jun 15, 2021
- MICROELETTRICA SCIENTIFICA S.P.A.
- Claudio Mondellini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch
- Patent number 10,896,789
- Issue date Jan 19, 2021
- ABB Oy
- Fredrik Strand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,892,125
- Issue date Jan 12, 2021
- Omron Corporation
- Ryota Minowa
- 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
Electromagnetic relay
- Patent number 10,755,883
- Issue date Aug 25, 2020
- Omron Corporation
- Ryota Minowa
- 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
Electromagnetic relay
- Patent number 10,720,294
- Issue date Jul 21, 2020
- Omron Corporation
- Ryota Minowa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE DIRECT CURRENT (DC) RELAY CAPABLE OF ENHANCING ARC EXT...
- Publication number 20240379300
- Publication date Nov 14, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Wenguang DAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20240355567
- Publication date Oct 24, 2024
- LS ELECTRIC CO., LTD.
- Ha Su KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20240339276
- Publication date Oct 10, 2024
- LS ELECTRIC CO., LTD.
- Ha Su KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SHIELDING STRUCTURE FOR RELAY CONTACT AND RELAY
- Publication number 20240312744
- Publication date Sep 19, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Wenguang DAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT DEVICE AND ELECTROMAGNETIC RELAY
- Publication number 20240282540
- Publication date Aug 22, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- TSUKASA NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Breaking Module Equipped With A Magnetic Blow-Out Device...
- Publication number 20240234043
- Publication date Jul 11, 2024
- SOCOMEC
- Arthur HABERER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20240194430
- Publication date Jun 13, 2024
- FUJITSU COMPONENT LIMITED
- Takuji Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20240194429
- Publication date Jun 13, 2024
- FUJITSU COMPONENT LIMITED
- Takuji Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHORT CIRCUIT CURRENT-RESISTANT AND ARC-EXTINGUISHING DC RELAY
- Publication number 20240177956
- Publication date May 30, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming ZHONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE DC RELAY WITH PERMANENT MAGNET ARC EXTINGUISHING FUNCTION
- Publication number 20240145188
- Publication date May 2, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Wenguang DAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240128034
- Publication date Apr 18, 2024
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Voltage Arc Quenching Systems and Electrical Switching Devices...
- Publication number 20240029968
- Publication date Jan 25, 2024
- Tyco Electronics Componentes Electromecanicos Lda.
- Tiago TEIXEIRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC EXTINUISHING ASSEMBLY AND CIRCUIT BREAKER COMPRISING SAME
- Publication number 20230317383
- Publication date Oct 5, 2023
- LS ELECTRIC CO., LTD.
- Han Baek CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH GENERATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20230290598
- Publication date Sep 14, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- 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
GAS FILLING STRUCTURE, HERMETICALLY SEALED ELECTROMAGNETIC CONTACTO...
- Publication number 20230145550
- Publication date May 11, 2023
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Takashi TSUTSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20230019139
- Publication date Jan 19, 2023
- FUJITSU COMPONENT LIMITED
- Takuji Murakoshi
- 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
Circuit Breaker with Double Break Contacts and Non-Polarity Sensiti...
- Publication number 20220351919
- Publication date Nov 3, 2022
- Carling Technologies, Inc.
- Michael Fasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch Device with Contact Cover
- Publication number 20220310342
- Publication date Sep 29, 2022
- Schaltbau GmbH
- Johannes Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20220293374
- Publication date Sep 15, 2022
- Omron Corporation
- Takashi TSUKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT CURRENT RELAY
- Publication number 20220223362
- Publication date Jul 14, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE FOR GUIDING AND SWITCHING OF LOAD CURRENTS
- Publication number 20220044896
- Publication date Feb 10, 2022
- Eaton Intelligent Power Limited
- Lutz Friedrichsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20210335565
- Publication date Oct 28, 2021
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE AND SWITCHING ARRANGEMENT
- Publication number 20210272758
- Publication date Sep 2, 2021
- Eaton Intelligent Power Limited
- Lutz Friedrichsen
- 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
Electrical switching apparatus comprising an improved arc-quenching...
- Publication number 20200312583
- Publication date Oct 1, 2020
- Schaltbau GmbH
- Robert Kralik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Contactor System
- Publication number 20200312584
- Publication date Oct 1, 2020
- Tyco Electronics (Shenzhen) Co. Ltd
- Xiaoning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20200303145
- Publication date Sep 24, 2020
- FUJITSU COMPONENT LIMITED
- Takuji Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH
- Publication number 20200203094
- Publication date Jun 25, 2020
- Mitsubishi Electric Corporation
- Katsuki HOTTA
- H01 - BASIC ELECTRIC ELEMENTS

using permanent magnets

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Arc extinguishing assembly and circuit breaker comprising same

Arc extinguishing unit and air circuit breaker comprising same

Electrical breaking module equipped with a magnetic blow-out device...

Arc path generation unit and direct current relay including same

Switching device for guiding and switching of load currents

Switching device and switching arrangement

Electromagnetic relay

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

Circuit breaker with double break contacts and non-polarity sensiti...

Switch device with contact cover

Circuit interrupter

Switch device with improved permanent magnetic arc extinction

Contact unit for supplying vehicles with power and related method

Passive triggering mechanisms for use with switching devices incorp...

Electrical contactor system

Relay

Contact device and electromagnetic relay

Electromagnetic relay

Mechanical fuse device

Switch

Electrical switching apparatus comprising an improved arc-quenching...

Electromagnetic relay and coil terminal

Electromagnetic relay

Contactor device for high current switching applications

Electrical switch

Electromagnetic relay

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

Electromagnetic relay

Contact device for an electrical switch, and electrical switch

Electromagnetic relay

Patents Applicationslast 30 patents

HIGH-VOLTAGE DIRECT CURRENT (DC) RELAY CAPABLE OF ENHANCING ARC EXT...

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

MAGNETIC SHIELDING STRUCTURE FOR RELAY CONTACT AND RELAY

CONTACT DEVICE AND ELECTROMAGNETIC RELAY

Electrical Breaking Module Equipped With A Magnetic Blow-Out Device...

RELAY

RELAY

SHORT CIRCUIT CURRENT-RESISTANT AND ARC-EXTINGUISHING DC RELAY

HIGH-VOLTAGE DC RELAY WITH PERMANENT MAGNET ARC EXTINGUISHING FUNCTION

ELECTROMAGNETIC RELAY

High-Voltage Arc Quenching Systems and Electrical Switching Devices...

ARC EXTINUISHING ASSEMBLY AND CIRCUIT BREAKER COMPRISING SAME

ARC PATH GENERATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME

GAS FILLING STRUCTURE, HERMETICALLY SEALED ELECTROMAGNETIC CONTACTO...

RELAY

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

Circuit Breaker with Double Break Contacts and Non-Polarity Sensiti...

Switch Device with Contact Cover

ELECTROMAGNETIC RELAY

DIRECT CURRENT RELAY

SWITCHING DEVICE FOR GUIDING AND SWITCHING OF LOAD CURRENTS

RELAY

SWITCHING DEVICE AND SWITCHING ARRANGEMENT

CIRCUIT INTERRUPTER

Electrical switching apparatus comprising an improved arc-quenching...

Electrical Contactor System

RELAY

SWITCH