Magnetic coils or winding

Industry

CPC
H01H50/44

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H50/00Details of electromagnetic relays

Current Industry

H01H50/44Magnetic coils or winding

Industries

Patents Grantslast 30 patents

Information Patent Grant
Trip and reset mechanism for leakage current detection and interrup...
- Patent number 12,340,963
- Issue date Jun 24, 2025
- Xiaoming Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC high-voltage relay, and contact material for DC high-voltage relay
- Patent number 12,340,956
- Issue date Jun 24, 2025
- Tanaka Kikinzoku Kogyo K.K.
- Sachihiro Nishide
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Output module and method for operating the module
- Patent number 12,332,311
- Issue date Jun 17, 2025
- Siemens Aktiengesellschaft
- Peter Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with multi-gap actuator
- Patent number 12,308,190
- Issue date May 20, 2025
- TE Connectivity Solutions GmbH
- Marcus Priest
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic contactor for star-delta driving
- Patent number 12,278,069
- Issue date Apr 15, 2025
- Tae Jung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-miniature hinge type relay having high dielectric strength be...
- Patent number 12,272,508
- Issue date Apr 8, 2025
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Zhenghe Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic simultaneous multi-pole contact opening mechanism for cir...
- Patent number 12,266,496
- Issue date Apr 1, 2025
- EATON INTELLIGENT POWER LIMITED
- Jayaraman Muniyappan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay and electromagnetic device
- Patent number 12,261,005
- Issue date Mar 25, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor and electrical control cabinet comprising same
- Patent number 12,198,880
- Issue date Jan 14, 2025
- Schneider Electric Industries SAS
- Xu Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling contactor bounce
- Patent number 12,198,853
- Issue date Jan 14, 2025
- Rockwell Automation Technologies, Inc.
- Andrew E. Carlson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 12,183,529
- Issue date Dec 31, 2024
- Omron Corporation
- Ryota Minowa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact apparatus and electromagnetic switch
- Patent number 12,165,821
- Issue date Dec 10, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiaokang Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular contactor
- Patent number 12,165,822
- Issue date Dec 10, 2024
- Schneider Electric Industries SAS
- Haifeng Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling electromagnetic relay, and control apparatus
- Patent number 12,148,588
- Issue date Nov 19, 2024
- SUBARU CORPORATION
- Shunsuke Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 12,125,653
- Issue date Oct 22, 2024
- BYD Company Limited
- Baotong Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling a position of contacts in a rel...
- Patent number 12,119,191
- Issue date Oct 15, 2024
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic energy converter
- Patent number 12,119,193
- Issue date Oct 15, 2024
- EnOcean GmbH
- Sven Klausnitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bi-stable electromagnetic actuator
- Patent number 12,094,674
- Issue date Sep 17, 2024
- Hydro-Quebec
- Bruno Francoeur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for separating power net using latch relay and method the...
- Patent number 12,087,530
- Issue date Sep 10, 2024
- Hyundai Motor Company
- Jong Joo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling firing delay in multi-phase rel...
- Patent number 12,087,529
- Issue date Sep 10, 2024
- Rockwell Automation Technologies, Inc.
- Ahmad K. Omari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay, battery distribution box and battery pack
- Patent number 12,080,498
- Issue date Sep 3, 2024
- CALB Co., Ltd.
- Linghang Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with movable contact
- Patent number 12,080,499
- Issue date Sep 3, 2024
- TE Connectivity Solutions GmbH-CH
- Raghunandan S. Shanbhag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct current contactor and vehicle
- Patent number 12,057,281
- Issue date Aug 6, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Guangming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 12,057,282
- Issue date Aug 6, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takehiko Yamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic sensing of thomson coil based vacuum circuit interrupter o...
- Patent number 12,040,147
- Issue date Jul 16, 2024
- EATON INTELLIGENT POWER LIMITED
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay, apparatus including relay, and load testing apparatus includ...
- Patent number 12,027,331
- Issue date Jul 2, 2024
- Tatsumi Ryoki Co., Ltd
- Toyoshi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 12,020,879
- Issue date Jun 25, 2024
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Liangui Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay and method of manufacturing electromagnetic r...
- Patent number 12,009,170
- Issue date Jun 11, 2024
- DENSO ELECTRONICS CORPORATION
- Taisuke Katakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage DC relay with auxiliary contact
- Patent number 12,009,172
- Issue date Jun 11, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switch
- Patent number 11,984,287
- Issue date May 14, 2024
- JOHNSON ELECTRIC GERMANY GMBH & CO. KG
- Joerg Gassmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL CONTACTOR
- Publication number 20250210292
- Publication date Jun 26, 2025
- c/o Suzhou Littelfuse OVS Co., Ltd.
- Jianye Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROELECTROMECHANICAL SYSTEMS POWER RELAY
- Publication number 20250191864
- Publication date Jun 12, 2025
- Atomic Machines, Inc.
- William Boettcher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-PASSIVATING METAL CIRCUIT DEVICES FOR USE IN A SUBMERGED AMBIE...
- Publication number 20250166936
- Publication date May 22, 2025
- Northrop Grumman Systems Corporation
- GARY E. MASTENBROOK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY CIRCUIT AND VEHICLE INCLUDING THE SAME
- Publication number 20250157769
- Publication date May 15, 2025
- Toyota Jidosha Kabushiki Kaisha
- Yusuke SHIMOGAKI
- B60 - VEHICLES IN GENERAL
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
RELAY CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
- Publication number 20250140500
- Publication date May 1, 2025
- HongQiSheng Precision Electronics (QinHuangdao) Co., Ltd.
- Feng-Mei LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250132115
- Publication date Apr 24, 2025
- Omron Corporation
- Masaki SUGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250132114
- Publication date Apr 24, 2025
- Omron Corporation
- Masaki SUGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTIFIABLE ELECTROMAGNETIC RELAY AND ELECTRONIC ENERGY METER
- Publication number 20250123311
- Publication date Apr 17, 2025
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Zhigang Wen
- G01 - MEASURING TESTING
Information Patent Application
HIGH-FREQUENCY RELAY WITH EXCELLENT SHIELDING PERFORMANCE
- Publication number 20250104949
- Publication date Mar 27, 2025
- Xiamen Hongfa Signal Electronics Co., Ltd.
- Xinping LIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SWITCH FOR HYBRID CIRCUIT BREAKER APPLICATIONS
- Publication number 20250079101
- Publication date Mar 6, 2025
- Siemens Industry, Inc.
- James Edward Ferree
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC SWITCH, TIME-ADJUSTABLE CONTROLLER AND TOASTER
- Publication number 20250049262
- Publication date Feb 13, 2025
- Sanqiaohui (Foshan) New Materials Co., Ltd.
- Kewen LONG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250046555
- Publication date Feb 6, 2025
- Omron Corporation
- Hideto YAMAUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250046553
- Publication date Feb 6, 2025
- Omron Corporation
- Hideto YAMAUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250046554
- Publication date Feb 6, 2025
- Omron Corporation
- Hideto YAMAUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250037953
- Publication date Jan 30, 2025
- Omron Corporation
- Kohei OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20250029804
- Publication date Jan 23, 2025
- Omron Corporation
- Kohei OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR AUTOMATICALLY CONFIGURING POINT-ON-WAVE SET...
- Publication number 20250029801
- Publication date Jan 23, 2025
- Rockwell Automation Technologies, Inc.
- Ahmad K. Omari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240379311
- Publication date Nov 14, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Ryo YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDRAULIC SIMULTANEOUS MULTI-POLE CONTACT OPENING MECHANISM FOR CIR...
- Publication number 20240363301
- Publication date Oct 31, 2024
- Eaton Intelligent Power Limited
- Jayaraman Muniyappan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240304404
- Publication date Sep 12, 2024
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Liangui Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE DC RELAY
- Publication number 20240297008
- Publication date Sep 5, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE THROW RELAY
- Publication number 20240282538
- Publication date Aug 22, 2024
- TE Connectivity Solutions GMBH
- Dana Hansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil Assembly for an Electromechanical Relay, Electromechanical Rel...
- Publication number 20240274386
- Publication date Aug 15, 2024
- TE Connectivity Austria GmbH
- Markus Gutmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FOOT SWITCH DEVICE AND MEDICAL DEVICE SYSTEM
- Publication number 20240242908
- Publication date Jul 18, 2024
- OLYMPUS WINTER & IBE GMBH
- Andreas HÖRLLE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER WITH SLOW OPENING SOLENOID CORE INSIDE TO SHORTE...
- Publication number 20240234064
- Publication date Jul 11, 2024
- Eaton Intelligent Power Limited
- Jayaraman Muniyappan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240145198
- Publication date May 2, 2024
- Omron Corporation
- Ryota MINOWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGHLY-RELIABLE INSULATING ULTRA-SMALL ELECTROMAGNETIC RELAY
- Publication number 20240145197
- Publication date May 2, 2024
- Xiamen Hongfa Signal Electronics Co., Ltd.
- Jiabin LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIP AND RESET MECHANISM FOR LEAKAGE CURRENT DETECTION AND INTERRUP...
- Publication number 20240112872
- Publication date Apr 4, 2024
- Xiaoming ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC ENERGY CONVERTER
- Publication number 20240096579
- Publication date Mar 21, 2024
- EnOcean GmbH
- Sven Klausnitzer
- H01 - BASIC ELECTRIC ELEMENTS

Magnetic coils or winding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Trip and reset mechanism for leakage current detection and interrup...

DC high-voltage relay, and contact material for DC high-voltage relay

Output module and method for operating the module

Contactor with multi-gap actuator

Electromagnetic contactor for star-delta driving

Ultra-miniature hinge type relay having high dielectric strength be...

Hydraulic simultaneous multi-pole contact opening mechanism for cir...

Electromagnetic relay and electromagnetic device

Contactor and electrical control cabinet comprising same

Systems and methods for controlling contactor bounce

Electromagnetic relay

Contact apparatus and electromagnetic switch

Modular contactor

Method of controlling electromagnetic relay, and control apparatus

Relay

Systems and methods for controlling a position of contacts in a rel...

Electromagnetic energy converter

Bi-stable electromagnetic actuator

Apparatus for separating power net using latch relay and method the...

Systems and methods for controlling firing delay in multi-phase rel...

Relay, battery distribution box and battery pack

Contactor with movable contact

Direct current contactor and vehicle

Electromagnetic relay

Acoustic sensing of thomson coil based vacuum circuit interrupter o...

Relay, apparatus including relay, and load testing apparatus includ...

Electromagnetic relay

Electromagnetic relay and method of manufacturing electromagnetic r...

High-voltage DC relay with auxiliary contact

Electric switch

Patents Applicationslast 30 patents

ELECTRICAL CONTACTOR

MICROELECTROMECHANICAL SYSTEMS POWER RELAY

SELF-PASSIVATING METAL CIRCUIT DEVICES FOR USE IN A SUBMERGED AMBIE...

RELAY CIRCUIT AND VEHICLE INCLUDING THE SAME

SWITCH ARRANGEMENT AND METHOD FOR OPERATING A SWITCH ARRANGEMENT

RELAY CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

QUANTIFIABLE ELECTROMAGNETIC RELAY AND ELECTRONIC ENERGY METER

HIGH-FREQUENCY RELAY WITH EXCELLENT SHIELDING PERFORMANCE

MAGNETIC SWITCH FOR HYBRID CIRCUIT BREAKER APPLICATIONS

ELECTROMAGNETIC SWITCH, TIME-ADJUSTABLE CONTROLLER AND TOASTER

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

SYSTEMS AND METHODS FOR AUTOMATICALLY CONFIGURING POINT-ON-WAVE SET...

ELECTROMAGNETIC RELAY

HYDRAULIC SIMULTANEOUS MULTI-POLE CONTACT OPENING MECHANISM FOR CIR...

ELECTROMAGNETIC RELAY

HIGH-VOLTAGE DC RELAY

DOUBLE THROW RELAY

Coil Assembly for an Electromechanical Relay, Electromechanical Rel...

FOOT SWITCH DEVICE AND MEDICAL DEVICE SYSTEM

VACUUM INTERRUPTER WITH SLOW OPENING SOLENOID CORE INSIDE TO SHORTE...

ELECTROMAGNETIC RELAY AND METHOD OF MANUFACTURING THE SAME

HIGHLY-RELIABLE INSULATING ULTRA-SMALL ELECTROMAGNETIC RELAY

TRIP AND RESET MECHANISM FOR LEAKAGE CURRENT DETECTION AND INTERRUP...

ELECTROMAGNETIC ENERGY CONVERTER