operated by unbalance of two or more currents or voltages

Industry

CPC
H01H83/14

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H83/00Protective switches

Current Industry

H01H83/14operated by unbalance of two or more currents or voltages

Industries

Patents Grantslast 30 patents

Information Patent Grant
Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...
- Patent number 11,862,906
- Issue date Jan 2, 2024
- Hubbell Incorporated
- David Ridgeway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breakers with shaped neutral busbars and/or load terminals...
- Patent number 11,817,282
- Issue date Nov 14, 2023
- EATON INTELLIGENT POWER LIMITED
- Somashekharayya Hiremath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Steady state fault current calculation method for modular multileve...
- Patent number 11,789,047
- Issue date Oct 17, 2023
- Beijing Jiaotong University
- Jinghan He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of ground fault circuit interrupter
- Patent number 11,688,576
- Issue date Jun 27, 2023
- JIANGSU GENERAL PROTECHT CO., LTD.
- Hua Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-test mechanisms for end-of-life detection and response for cir...
- Patent number 11,594,390
- Issue date Feb 28, 2023
- Ze Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...
- Patent number 11,557,862
- Issue date Jan 17, 2023
- Hubbell Incorporated
- David Ridgeway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for switching off an arc in an electrical installation
- Patent number 11,502,500
- Issue date Nov 15, 2022
- EATON INTELLIGENT POWER LIMITED
- Georg Reuberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault circuit interrupter device
- Patent number 11,456,138
- Issue date Sep 27, 2022
- Leviton Manufacturing Co., Inc.
- Michael Kamor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breakers with shaped neutral busbars and/or load terminals...
- Patent number 11,322,328
- Issue date May 3, 2022
- EATON INTELLIGENT POWER LIMITED
- Somashekharayya Hiremath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...
- Patent number 11,309,667
- Issue date Apr 19, 2022
- Hubbell Incorporated
- David Ridgeway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid arc/ground fault circuit interrupter and methods of operatio...
- Patent number 11,205,552
- Issue date Dec 21, 2021
- Ze Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Module for detecting an electrical fault for an electrical protecti...
- Patent number 11,204,395
- Issue date Dec 21, 2021
- Schneider Electric Industries SAS
- Simon Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential electrical protection device that measures a different...
- Patent number 11,017,971
- Issue date May 25, 2021
- Schneider Electric Industries SAS
- Jean-Pierre Nereau
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid arc and ground fault circuit interrupter
- Patent number 10,903,031
- Issue date Jan 26, 2021
- Ze Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Residual current protection device and tripper
- Patent number 10,892,128
- Issue date Jan 12, 2021
- ABB S.P.A.
- Wensheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Miniature circuit breaker, control method thereof, and control syst...
- Patent number 10,818,459
- Issue date Oct 27, 2020
- Huawei Technologies Co., Ltd.
- Xiaoke Ran
- G08 - SIGNALLING
Information Patent Grant
Leakage current protection device for power plug
- Patent number 10,770,844
- Issue date Sep 8, 2020
- Chengli LI
- Shengyun Nie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current measurement device, manufacturing method, protection module...
- Patent number 10,712,372
- Issue date Jul 14, 2020
- Schneider Electric Industries SAS
- Christophe Grumel
- G01 - MEASURING TESTING
Information Patent Grant
Grounded neutral detection circuit and circuit interrupter includin...
- Patent number 10,707,669
- Issue date Jul 7, 2020
- EATON INTELLIGENT POWER LIMITED
- Adonna Angelika Anderson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple core transformer assembly
- Patent number 10,690,700
- Issue date Jun 23, 2020
- Leviton Manufacturing Company, Inc.
- Ronald Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with instant trip mechanism
- Patent number 10,672,579
- Issue date Jun 2, 2020
- LSIS Co., Ltd.
- Sanghyun Woo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc fault detection arrangement for a DC electric bus
- Patent number 10,673,224
- Issue date Jun 2, 2020
- ABB Schweiz AG
- Sauro Macerini
- G01 - MEASURING TESTING
Information Patent Grant
Circuit interrupter providing grounded neutral protection and metho...
- Patent number 10,637,231
- Issue date Apr 28, 2020
- EATON INTELLIGENT POWER LIMITED
- Victor Doualla Epee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interrupter
- Patent number 10,615,588
- Issue date Apr 7, 2020
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Residual current devices
- Patent number 10,581,234
- Issue date Mar 3, 2020
- Shakira Limited
- Alejandro Marquez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground fault circuit interrupter
- Patent number 10,571,526
- Issue date Feb 25, 2020
- Chengli LI
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Universal ground fault circuit interrupter (GFCI) device and printe...
- Patent number 10,497,529
- Issue date Dec 3, 2019
- Tower Mfg. Corp.
- Victor V Aromin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault circuit interrupter device
- Patent number 10,483,066
- Issue date Nov 19, 2019
- Leviton Manufacturing Co., Inc.
- Michael Kamor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices with combined unbalanced current sensor and solenoid coil
- Patent number 10,418,163
- Issue date Sep 17, 2019
- Haier US Appliance Solutions, Inc.
- Weifeng ShangGuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device to reduce residual current
- Patent number 10,361,555
- Issue date Jul 23, 2019
- EATON INTELLIGENT POWER LIMITED
- Michael Koch
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BREAKER AND METHOD
- Publication number 20240395476
- Publication date Nov 28, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Marvin Tannhäuser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESETTING RCD MECHANISM BY THE HANDLE
- Publication number 20240242911
- Publication date Jul 18, 2024
- Schneider Electric Industries SAS
- Claude Burnot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER (GFCI) DEVICES, SYSTEMS, AND METHODS
- Publication number 20240222954
- Publication date Jul 4, 2024
- SCHNEIDER ELECTRIC USA, INC.
- Kenneth Riehl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER (GFCI) DEVICES, SYSTEMS, AND METHODS
- Publication number 20240222955
- Publication date Jul 4, 2024
- SCHNEIDER ELECTRIC USA, INC.
- Kenneth Riehl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTOR FOR A CIRCUIT BREAKER AND A DOWNSTREAM CONTACTOR, FEEDER...
- Publication number 20240055196
- Publication date Feb 15, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Martin Bodenmeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIR...
- Publication number 20230170173
- Publication date Jun 1, 2023
- Ze CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Steady state fault current calculation method for modular multileve...
- Publication number 20230124831
- Publication date Apr 20, 2023
- BEIJING JIAOTONG UNIVERSITY
- Jinghan HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKERS WITH SHAPED NEUTRAL BUSBARS AND/OR LOAD TERMINALS...
- Publication number 20220262590
- Publication date Aug 18, 2022
- Eaton Intelligent Power Limited
- Somashekharayya Hiremath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIR...
- Publication number 20210210299
- Publication date Jul 8, 2021
- Ze CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductive Power Transfer Unit and a Method of Manufacturing an Indu...
- Publication number 20210104885
- Publication date Apr 8, 2021
- Bombardier Primove GmbH
- Martin Dechert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT CIRCUIT INTERRUPTER DEVICE
- Publication number 20200035435
- Publication date Jan 30, 2020
- LEVITON MANUFACTURING CO., INC.
- Michael Kamor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPLE CORE TRANSFORMER ASSEMBLY
- Publication number 20190285668
- Publication date Sep 19, 2019
- LEVITON MANUFACTURING CO., INC.
- Ronald Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT MEASUREMENT DEVICE, MANUFACTURING METHOD, PROTECTION MODULE...
- Publication number 20190113547
- Publication date Apr 18, 2019
- Schneider Electric Industries SAS
- Christophe GRUMEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIFFERENTIAL ELECTRICAL PROTECTION DEVICE
- Publication number 20190035590
- Publication date Jan 31, 2019
- Schneider Electric Industries SAS
- Jean-Pierre Nereau
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT BREAKER WITH PLUGGABLE TRIP MODULE
- Publication number 20180323027
- Publication date Nov 8, 2018
- WEG DRIVES & CONTROLS - AUTOMACÃO LTDA.
- Deivt TOMASELLI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT CIRCUIT INTERRUPTER DEVICE
- Publication number 20170323752
- Publication date Nov 9, 2017
- LEVITON MANUFACTURING CO., INC.
- Michael Kamor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIDUAL CURRENT DEVICES
- Publication number 20170317485
- Publication date Nov 2, 2017
- SHAKIRA LIMITED
- Alejandro Marquez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING DEVICE
- Publication number 20140347778
- Publication date Nov 27, 2014
- EATON INDUSTRIES (AUSTRIA) GMBH
- Michael Koch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SAFETY SYSTEM WITH TIMER
- Publication number 20140285927
- Publication date Sep 25, 2014
- POLYGROUP MACAU LIMITED (BVI)
- Chi Yin Alan Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LEAKAGE PROTECTION PLUG
- Publication number 20140139955
- Publication date May 22, 2014
- SHENZHEN LIANGHUI TECHNOLOGY CO., LTD.
- Qihui Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT CIRCUIT INTERRUPTER DEVICE
- Publication number 20140055904
- Publication date Feb 27, 2014
- LEVITON MANUFACTURING CO., INC.
- Michael Kamor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reinstallable Circuit Interrupting Device with Vibration Resistant...
- Publication number 20130241678
- Publication date Sep 19, 2013
- Gaetano Bonasia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Compact Latching Mechanism for Switched Electrical Device
- Publication number 20130241677
- Publication date Sep 19, 2013
- Kenny Padro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESIDUAL-CURRENT CIRCUIT BREAKER
- Publication number 20130120091
- Publication date May 16, 2013
- EATON INDUSTRIES (AUSTRIA) GMBH
- Gerhard Dobusch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LEAKAGE CURRENT DETECTOR
- Publication number 20130057988
- Publication date Mar 7, 2013
- Atreus Enterprises Limited
- Patrick Ward
- G01 - MEASURING TESTING
Information Patent Application
RESIDUAL-CURRENT CIRCUIT BREAKER
- Publication number 20120249151
- Publication date Oct 4, 2012
- Eaton GmbH
- Gerhard Dobusch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20120218062
- Publication date Aug 30, 2012
- LSIS CO., LTD
- Seung Jin HAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAIL-SAFE GROUND FAULT CIRCUIT INTERRUPTER
- Publication number 20120212864
- Publication date Aug 23, 2012
- ROBERT T. ELMS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMAL OVERLOAD RELAY
- Publication number 20120161918
- Publication date Jun 28, 2012
- Fuji Electric Fa components & Systems Co., Ltd.
- Yukinari Furuhata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIDUAL-CURRENT CIRCUIT BREAKER
- Publication number 20120069484
- Publication date Mar 22, 2012
- Moeller Gebaudeautomation GmbH
- Gerhard Dobusch
- H01 - BASIC ELECTRIC ELEMENTS

operated by unbalance of two or more currents or voltages

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...

Circuit breakers with shaped neutral busbars and/or load terminals...

Steady state fault current calculation method for modular multileve...

Structure of ground fault circuit interrupter

Self-test mechanisms for end-of-life detection and response for cir...

Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...

Method for switching off an arc in an electrical installation

Fault circuit interrupter device

Circuit breakers with shaped neutral busbars and/or load terminals...

Shallow electrical protection device (GFCI, AFCI, and AFCI/GFCI) sy...

Hybrid arc/ground fault circuit interrupter and methods of operatio...

Module for detecting an electrical fault for an electrical protecti...

Differential electrical protection device that measures a different...

Hybrid arc and ground fault circuit interrupter

Residual current protection device and tripper

Miniature circuit breaker, control method thereof, and control syst...

Leakage current protection device for power plug

Current measurement device, manufacturing method, protection module...

Grounded neutral detection circuit and circuit interrupter includin...

Multiple core transformer assembly

Circuit breaker with instant trip mechanism

Arc fault detection arrangement for a DC electric bus

Circuit interrupter providing grounded neutral protection and metho...

Ground fault circuit interrupter

Residual current devices

Ground fault circuit interrupter

Universal ground fault circuit interrupter (GFCI) device and printe...

Fault circuit interrupter device

Devices with combined unbalanced current sensor and solenoid coil

Device to reduce residual current

Patents Applicationslast 30 patents

CIRCUIT BREAKER AND METHOD

RESETTING RCD MECHANISM BY THE HANDLE

GROUND FAULT CIRCUIT INTERRUPTER (GFCI) DEVICES, SYSTEMS, AND METHODS

GROUND FAULT CIRCUIT INTERRUPTER (GFCI) DEVICES, SYSTEMS, AND METHODS

CONNECTOR FOR A CIRCUIT BREAKER AND A DOWNSTREAM CONTACTOR, FEEDER...

SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIR...

Steady state fault current calculation method for modular multileve...

CIRCUIT BREAKERS WITH SHAPED NEUTRAL BUSBARS AND/OR LOAD TERMINALS...

SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIR...

Inductive Power Transfer Unit and a Method of Manufacturing an Indu...

FAULT CIRCUIT INTERRUPTER DEVICE

MULTIPLE CORE TRANSFORMER ASSEMBLY

CURRENT MEASUREMENT DEVICE, MANUFACTURING METHOD, PROTECTION MODULE...

DIFFERENTIAL ELECTRICAL PROTECTION DEVICE

CIRCUIT BREAKER WITH PLUGGABLE TRIP MODULE

FAULT CIRCUIT INTERRUPTER DEVICE

RESIDUAL CURRENT DEVICES

SWITCHING DEVICE

ELECTRICAL SAFETY SYSTEM WITH TIMER

LEAKAGE PROTECTION PLUG

FAULT CIRCUIT INTERRUPTER DEVICE

Reinstallable Circuit Interrupting Device with Vibration Resistant...

Compact Latching Mechanism for Switched Electrical Device

RESIDUAL-CURRENT CIRCUIT BREAKER

LEAKAGE CURRENT DETECTOR

RESIDUAL-CURRENT CIRCUIT BREAKER

CIRCUIT BREAKER

FAIL-SAFE GROUND FAULT CIRCUIT INTERRUPTER

THERMAL OVERLOAD RELAY

RESIDUAL-CURRENT CIRCUIT BREAKER