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responsive to fault current to earth, frame or mass
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CPC
H02H3/16
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection
Current Industry
H02H3/16
responsive to fault current to earth, frame or mass
Industries
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Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Tester for a frequency-dependent ground fault interrupt wiring device
Patent number
11,977,118
Issue date
May 7, 2024
Pass & Seymour, Inc.
Joshua P. Haines
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
LCDI power cord circuit having a power cord fault circuit for monit...
Patent number
11,979,016
Issue date
May 7, 2024
Tower Manufacturing Corp.
Victor V Aromin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power cord with leakage current detection and interruption function
Patent number
11,973,334
Issue date
Apr 30, 2024
Chengli Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit and plug for timing automatic detection of leakage protecti...
Patent number
11,973,336
Issue date
Apr 30, 2024
Juntuo Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power supply device for vehicle
Patent number
11,951,843
Issue date
Apr 9, 2024
Imasen Electric Industrial Co., Ltd.
Daisuke Makio
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power supply device for vehicle
Patent number
11,945,313
Issue date
Apr 2, 2024
Imasen Electric Industrial Co., Ltd.
Daisuke Makio
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sample time offset alignment of electric power system samples indep...
Patent number
11,949,222
Issue date
Apr 2, 2024
Schweitzer Engineering Laboratories, Inc.
Lisa Gayle Nelms
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge protection device for complex transients
Patent number
11,949,228
Issue date
Apr 2, 2024
Faraday Defense Corporation
Arthur Thomas Bradley
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric transmission line ground fault prevention systems using du...
Patent number
11,942,776
Issue date
Mar 26, 2024
Viking Protection Systems LLC
Robert B. Stuart
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatuses and methods for passive fault monitoring of current sen...
Patent number
11,940,498
Issue date
Mar 26, 2024
Hubbell Incorporated
Gary Michael Miller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection of low-voltage distribution networks
Patent number
11,921,170
Issue date
Mar 5, 2024
ELECTRONIC SAZAN FAN ARIA COMPANY
Mahdi Davarpanah
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus, systems and methods for performing ground fault self-tes...
Patent number
11,916,370
Issue date
Feb 27, 2024
Leviton Manufacturing Co., Inc.
Michael Ostrovsky
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Detection of a ground fault in a direct-current network
Patent number
11,913,999
Issue date
Feb 27, 2024
Siemens Aktiengesellschaft
Hubert Schierling
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply device for vehicle
Patent number
11,904,706
Issue date
Feb 20, 2024
Imasen Electric Industrial Co., Ltd.
Daisuke Makio
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adaptive electrical power distribution panel
Patent number
11,901,810
Issue date
Feb 13, 2024
Koolbridge Solar, Inc.
Paul Wilkinson Dent
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power pedestals
Patent number
11,895,449
Issue date
Feb 6, 2024
EATON INTELLIGENT POWER LIMITED
Paul D. Seff
G08 - SIGNALLING
Information
Patent Grant
Modular facts devices with external fault current protection
Patent number
11,888,308
Issue date
Jan 30, 2024
Smart Wires Inc.
Haroon Inam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for differential protection under geomagnetically...
Patent number
11,887,774
Issue date
Jan 30, 2024
Afshin Rezaei Zare
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Safety fault interrupter circuit with power fault monitor
Patent number
11,867,761
Issue date
Jan 9, 2024
Texas Instruments Incorporated
Robert Mason Hanrahan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical wiring device
Patent number
11,870,239
Issue date
Jan 9, 2024
Hubbell Incorporated
Zhouxiang He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for operating electric power network
Patent number
11,862,961
Issue date
Jan 2, 2024
ENSTO OY
Jyrki Penttonen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
In-vehicle protection apparatus
Patent number
11,855,440
Issue date
Dec 26, 2023
Sumitomo Wiring Systems, Ltd.
Makoto Kobayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods of grounded neutral fault detection by single f...
Patent number
11,855,442
Issue date
Dec 26, 2023
ABB Schweiz AG
John Paul Filipetti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for detecting an electric arc in an electronic assembly usin...
Patent number
11,843,237
Issue date
Dec 12, 2023
Webasto SE
Jürgen Scherschmidt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arc detection system and method for an aircraft high voltage and di...
Patent number
11,843,236
Issue date
Dec 12, 2023
AIRBUS DEFENCE AND SPACE SAU
Guillermo Robles
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply control apparatus and power supply control method
Patent number
11,837,911
Issue date
Dec 5, 2023
DENSO TEN Limited
Takeshi Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current sensing protection device for sensing whether current sensi...
Patent number
11,831,145
Issue date
Nov 28, 2023
HONGKONG DERUN MICROELECTRONICS CO., LTD.
Wu-Lin Lu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for use in earth-fault protection
Patent number
11,831,146
Issue date
Nov 28, 2023
ABB Schweiz AG
Ari Wahlroos
G01 - MEASURING TESTING
Information
Patent Grant
Electric transmission line ground fault prevention methods using du...
Patent number
11,831,147
Issue date
Nov 28, 2023
Viking Protection Systems LLC
Robert B. Stuart
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase-selective interruption for three-phase AC circuits with Thoms...
Patent number
11,817,695
Issue date
Nov 14, 2023
EATON INTELLIGENT POWER LIMITED
Steven Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
FREQUENCY-DEPENDENT GROUND FAULT CIRCUIT INTERRUPTER
Publication number
20240097429
Publication date
Mar 21, 2024
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Rishi Pratap SINGH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SAFETY FAULT INTERRUPTER CIRCUIT WITH POWER FAULT MONITOR
Publication number
20240085479
Publication date
Mar 14, 2024
TEXAS INSTRUMENTS INCORPORATED
Robert Mason HANRAHAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR REDUCING LEAKAGE CURRENT
Publication number
20240060675
Publication date
Feb 22, 2024
TRANE INTERNATIONAL INC.
John Hughes
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Multi-Level, Jittering, DC to AC Inverter with Low Pass Filter
Publication number
20240048045
Publication date
Feb 8, 2024
Koolbridge Solar, Inc
Paul Wilkinson Dent
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD AN...
Publication number
20240044998
Publication date
Feb 8, 2024
Chengli LI
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PROCESSING SINGLE-PHASE GROUNDING OF NON-EFFECTIVELY GRO...
Publication number
20240039271
Publication date
Feb 1, 2024
BAODING YUXIN ELECTRIC TECHNOLOGY CO., LTD.
Zhanyu Xue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND SYSTEM FOR A DC NANOGRID
Publication number
20240039252
Publication date
Feb 1, 2024
Purdue Research Foundation
Jonathan Ore
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL WIRING DEVICE
Publication number
20240030699
Publication date
Jan 25, 2024
HUBBELL INCORPORATED
Zhouxiang He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC LEAKAGE PROTECTION DEVICE FOR POOL APPARATUS, AND POOL APP...
Publication number
20230420929
Publication date
Dec 28, 2023
Bestway Inflatables & Material Corp.
Xianglin ZENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...
Publication number
20230408575
Publication date
Dec 21, 2023
HUBBELL INCORPORATED
Thomas James Batko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXTERNAL USB-C HARDWARE FAILURE PROTECTION
Publication number
20230411950
Publication date
Dec 21, 2023
Intel Corporation
Shailendra Singh Chauhan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD AN...
Publication number
20230402833
Publication date
Dec 14, 2023
Chengli LI
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY DEVICE FOR VEHICLE
Publication number
20230382230
Publication date
Nov 30, 2023
Daisuke MAKIO
B60 - VEHICLES IN GENERAL
Information
Patent Application
GROUND FAULT CIRCUIT INTERRUPTERS AND CONNECTORS FOR USE WITH SAME
Publication number
20230369811
Publication date
Nov 16, 2023
HUBBELL INCORPORATED
Antonio Di Vita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LINE PROTECTION METHOD AND RELATED APPARATUS FOR FLEXIBLE GROUNDING...
Publication number
20230361552
Publication date
Nov 9, 2023
Electric Power Research Institute of Yunnan Power Grid Co., Ltd
Hongwen Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC CIRCUIT BREAKER CONFIGURED TO PROVIDE A FAIL-SAFE MODE
Publication number
20230361560
Publication date
Nov 9, 2023
Siemens Industry, Inc.
Guang Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ADAPTED T...
Publication number
20230352885
Publication date
Nov 2, 2023
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MODULAR POWER SUPPLY
Publication number
20230349984
Publication date
Nov 2, 2023
BAE Systems Controls Inc.
Thomas J. Cummings
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUSES AND METHODS FOR PASSIVE FAULT MONITORING OF CURRENT SEN...
Publication number
20230349974
Publication date
Nov 2, 2023
HUBBELL INCORPORATED
Gary Michael MILLER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Leakage Current Detection Circuit
Publication number
20230344215
Publication date
Oct 26, 2023
DongGuan City TuoCheng Industries Co., Ltd.
Juntuo Yang
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY CONTROL APPARATUS AND POWER SUPPLY CONTROL METHOD
Publication number
20230344216
Publication date
Oct 26, 2023
DENSO TEN Limited
Takeshi MATSUMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND SYSTEM FOR DISTRIBUTED GROUND DETECTION
Publication number
20230333154
Publication date
Oct 19, 2023
DRS Naval Power Systems, Inc.
Eric M. Waydick
G01 - MEASURING TESTING
Information
Patent Application
DIRECT CURRENT DISTRIBUTION SYSTEM, CONTROL APPARATUS, ANOMALY DETE...
Publication number
20230327424
Publication date
Oct 12, 2023
Nippon Telegraph and Telephone Corporation
Naoki HANAOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Circuit and Plug for Timing Automatic Detection of Leakage Protecti...
Publication number
20230318280
Publication date
Oct 5, 2023
DongGuan City TuoCheng Industries Co., Ltd.
Juntuo Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL SAFETY SYSTEM WITH TIMER
Publication number
20230318279
Publication date
Oct 5, 2023
Belgravia Wood Limited
Jaime RAMOS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND SYSTEMS FOR SOURCE IDENTIFICATION OF A FAULT SUCH AS A...
Publication number
20230314497
Publication date
Oct 5, 2023
Siemens Industry, Inc.
Amit Nayak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EARTH LEAKAGE BREAKER HAVING BUILT-IN TRIP MODULE TYPE CIRCUIT BREAKER
Publication number
20230290600
Publication date
Sep 14, 2023
DONG-A ELECTRIC CO., LTD.
Tae Woo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE-SELECTIVE INTERRUPTION FOR THREE-PHASE AC CIRCUITS WITH THOMS...
Publication number
20230283064
Publication date
Sep 7, 2023
Eaton Intelligent Power Limited
Steven Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC METER COLLAR HOUSING ELECTRIC VEHICLE SUPPLY EQUIPMENT
Publication number
20230278448
Publication date
Sep 7, 2023
Eclipse DC LLC
Anthony Riccardi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical Panel Board
Publication number
20230283051
Publication date
Sep 7, 2023
ABB Schweiz AG
Kiran Bhattar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER