responsive to deterioration or interruption of earth connection

Industry

CPC
H02H5/105

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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection

Current Industry

H02H5/105responsive to deterioration or interruption of earth connection

Industries

Patents Grantslast 30 patents

Information Patent Grant
Open neutral detector
- Patent number 12,088,086
- Issue date Sep 10, 2024
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of loss of neutral or phase
- Patent number 11,921,147
- Issue date Mar 5, 2024
- Sagemcom Energy & Telecom SAS
- Pierre Lhuillier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety ground wire monitoring and alarm systems
- Patent number 11,802,920
- Issue date Oct 31, 2023
- Paige Electric Company, L.P.
- Mark D. Ahlers
- G01 - MEASURING TESTING
Information Patent Grant
Open neutral detector
- Patent number 11,769,999
- Issue date Sep 26, 2023
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground monitor with smart frequency selection
- Patent number 11,662,394
- Issue date May 30, 2023
- Intermountain Electronics, Inc.
- Dale V. Curtis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Open neutral detector
- Patent number 11,545,825
- Issue date Jan 3, 2023
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitor device, ground fault protection circuit and techniques
- Patent number 11,539,200
- Issue date Dec 27, 2022
- Littelfuse, Inc.
- Kristophor Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault protection circuit and techniques
- Patent number 11,368,014
- Issue date Jun 21, 2022
- Littelfuse, Inc.
- Kristophor Ray Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Open neutral detector
- Patent number 11,322,929
- Issue date May 3, 2022
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety ground wire monitoring and alarm systems
- Patent number 11,237,222
- Issue date Feb 1, 2022
- Paige Electric Company, L.P.
- Mark D. Ahlers
- G08 - SIGNALLING
Information Patent Grant
Load drive circuit configured to prevent a flyback current
- Patent number 11,228,305
- Issue date Jan 18, 2022
- Sumitomo Wiring Systems, Ltd.
- Shinji Nouda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor ground protection
- Patent number 11,050,240
- Issue date Jun 29, 2021
- Texas Instruments Incorporated
- John R. Broze
- G01 - MEASURING TESTING
Information Patent Grant
Ground disconnect detection for multiple voltage domains
- Patent number 11,029,366
- Issue date Jun 8, 2021
- ALLEGRO MICROSYSTEMS, LLC
- Robert A. Briano
- G01 - MEASURING TESTING
Information Patent Grant
Method for the continuous insulation monitoring of an electrical co...
- Patent number 11,005,256
- Issue date May 11, 2021
- Bender GmbH & Co. KG
- Dieter Hackl
- G01 - MEASURING TESTING
Information Patent Grant
Safety device for a power supply
- Patent number 10,892,614
- Issue date Jan 12, 2021
- Neil Lindsay
- G01 - MEASURING TESTING
Information Patent Grant
Multi-voltage control device for a motor vehicle, motor vehicle and...
- Patent number 10,882,475
- Issue date Jan 5, 2021
- Audi AG
- Richard Kaußler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Open neutral detector
- Patent number 10,868,417
- Issue date Dec 15, 2020
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault monitoring system and method
- Patent number 10,855,068
- Issue date Dec 1, 2020
- Paul Violo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Utility ground detection
- Patent number 10,656,196
- Issue date May 19, 2020
- Webasto Charging Systems, Inc.
- Albert Flack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply control device
- Patent number 10,654,428
- Issue date May 19, 2020
- Autonetworks Technologies, Ltd.
- Yuuki Sugisawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grounding wire detection circuit
- Patent number 10,627,454
- Issue date Apr 21, 2020
- Delta Electronics (Shanghai) Co., Ltd.
- Shiyong Ni
- G01 - MEASURING TESTING
Information Patent Grant
Integrated capacitive discharge electrical bonding assurance system
- Patent number 10,574,066
- Issue date Feb 25, 2020
- Bell Helicopter Textron Inc.
- Gary S. Froman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Methods and devices for detecting a disconnection of a protective c...
- Patent number 10,288,664
- Issue date May 14, 2019
- Bender GmbH & Co. KG
- Dieter Hackl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital ground-fault circuit interrupter
- Patent number 10,135,235
- Issue date Nov 20, 2018
- ABB Schweiz AG
- Tao Cui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating an electric machine
- Patent number 10,103,662
- Issue date Oct 16, 2018
- Robert Bosch GmbH
- Marc Eschenhagen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary electric machine for a vehicle
- Patent number 10,056,752
- Issue date Aug 21, 2018
- Denso Corporation
- Harumi Horihata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective device for an electrical supply facility
- Patent number 9,948,087
- Issue date Apr 17, 2018
- Pass & Seymour, Inc.
- Joshua Paul Haines
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage protection for a multivoltage vehicle electrical system
- Patent number 9,941,692
- Issue date Apr 10, 2018
- Robert Bosch GmbH
- Gerhard Walter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Utility ground detection
- Patent number 9,915,692
- Issue date Mar 13, 2018
- AeroVironment, Inc.
- Albert Flack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground detecting apparatus and relay action detecting apparatus
- Patent number 9,853,440
- Issue date Dec 26, 2017
- Delta Electronics, Inc.
- Ming-Whang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
OPEN NEUTRAL DETECTOR
- Publication number 20240396322
- Publication date Nov 28, 2024
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY
- Publication number 20240345141
- Publication date Oct 17, 2024
- TRUMA GERAETETECHNIK GMBH & CO. KG
- Simon STRUCK-SÜSSMEIER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION OF LOSS OF NEUTRAL OR PHASE
- Publication number 20230417814
- Publication date Dec 28, 2023
- SAGEMCOM ENERGY & TELECOM SAS
- Pierre LHUILLIER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPEN NEUTRAL DETECTOR
- Publication number 20230327425
- Publication date Oct 12, 2023
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPEN NEUTRAL DETECTOR
- Publication number 20230098372
- Publication date Mar 30, 2023
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPEN NEUTRAL DETECTOR
- Publication number 20220224104
- Publication date Jul 14, 2022
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Safety Ground Wire Monitoring And Alarm Systems
- Publication number 20220120825
- Publication date Apr 21, 2022
- Paige Electric Company, LP
- Mark D. Ahlers
- G08 - SIGNALLING
Information Patent Application
GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES
- Publication number 20210359507
- Publication date Nov 18, 2021
- LITTELFUSE, INC.
- Kristophor Ray Jensen
- G01 - MEASURING TESTING
Information Patent Application
OPEN NEUTRAL DETECTOR
- Publication number 20210210947
- Publication date Jul 8, 2021
- Southwire Company, LLC
- Donald Paul Oldham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND DISCONNECT DETECTION FOR MULTIPLE VOLTAGE DOMAINS
- Publication number 20210048467
- Publication date Feb 18, 2021
- ALLEGRO MICROSYSTEMS, LLC
- Robert A. Briano
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED CAPACITIVE DISCHARGE ELECTRICAL BONDING ASSURANCE SYSTEM
- Publication number 20200169096
- Publication date May 28, 2020
- BELL HELICOPTER TEXTRON INC.
- Gary S. Froman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD FOR THE CONTINUOUS INSULATION MONITORING OF AN ELECTRICAL CO...
- Publication number 20190348830
- Publication date Nov 14, 2019
- BENDER GMBH & CO. KG
- Dieter Hackl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR GROUND PROTECTION
- Publication number 20190305544
- Publication date Oct 3, 2019
- TEXAS INSTRUMENTS INCORPORATED
- John R. Broze
- G01 - MEASURING TESTING
Information Patent Application
MONITOR DEVICE, GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES
- Publication number 20190288502
- Publication date Sep 19, 2019
- LITTELFUSE, INC.
- Kristophor Jensen
- G01 - MEASURING TESTING
Information Patent Application
Safety Ground Wire Monitoring And Alarm Systems
- Publication number 20190049506
- Publication date Feb 14, 2019
- PAIGE ELECTRIC COMPANY, L.P.
- Mark D. Ahlers
- G08 - SIGNALLING
Information Patent Application
GROUND FAULT MONITORING SYSTEM AND METHOD
- Publication number 20180366940
- Publication date Dec 20, 2018
- Paul VIOLO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SAFETY DEVICE FOR A POWER SUPPLY
- Publication number 20180351347
- Publication date Dec 6, 2018
- Neil LINDSAY
- G01 - MEASURING TESTING
Information Patent Application
UTILITY GROUND DETECTION
- Publication number 20180275186
- Publication date Sep 27, 2018
- AeroVironment, Inc.
- Albert Flack
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL MEASURING DEVICE FOR MEASURING THE RESISTANCE OF AN EART...
- Publication number 20170110869
- Publication date Apr 20, 2017
- ELECTRICITE DE FRANCE
- Jean-Luc Bargues
- G01 - MEASURING TESTING
Information Patent Application
ROTARY ELECTRIC MACHINE FOR A VEHICLE
- Publication number 20140334044
- Publication date Nov 13, 2014
- Harumi HORIHATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SYSTEM INCLUDING A LOAD PANEL PROTECTING A FACILITY FROM A BR...
- Publication number 20140307353
- Publication date Oct 16, 2014
- EATON CORPORATION
- VINCENT FERRI
- G01 - MEASURING TESTING
Information Patent Application
MISSING OR BROKEN NEUTRAL MONITORING CIRCUIT FOR SPLIT PHASE ELECTR...
- Publication number 20140306715
- Publication date Oct 16, 2014
- EATON CORPORATION
- VINCENT FERRI
- G01 - MEASURING TESTING
Information Patent Application
PROTECTIVE DEVICE FOR AN ELECTRICAL SUPPLY FACILITY
- Publication number 20140254050
- Publication date Sep 11, 2014
- Joshua Paul Haines
- G01 - MEASURING TESTING
Information Patent Application
SAFE QUICK DISCONNECT LEAKAGE PROTECTOR
- Publication number 20140177111
- Publication date Jun 26, 2014
- SHENZHEN LIANGHUI TECHNOLOGY CO., LTD.
- Zhongyu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Monitoring And Measuring An Insulation Resistance With I...
- Publication number 20140114591
- Publication date Apr 24, 2014
- BENDER GMBH & CO. KG
- Eckhard Broeckmann
- G01 - MEASURING TESTING
Information Patent Application
Ground Controlled Outlet
- Publication number 20140063664
- Publication date Mar 6, 2014
- Raytheon Company
- Richard A. Doggett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPLIANCE AND POWER SUPPLY SYSTEM WITH AN APPLIANCE SU...
- Publication number 20140035369
- Publication date Feb 6, 2014
- Phoenix Contact GmbH & Co. KG
- Gerhard Wolff
- G01 - MEASURING TESTING
Information Patent Application
Faulty Protective Earth Ground Circuit Detection System And Method
- Publication number 20130258531
- Publication date Oct 3, 2013
- Yazaki North America, Inc.
- Kang Li
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SUPPLY APPLIANCE AND POWER SUPPLY SYSTEM WITH AN APPLIANCE SU...
- Publication number 20130234514
- Publication date Sep 12, 2013
- Phoenix Contact GmbH & Co. KG
- Gerhard Wolff
- G01 - MEASURING TESTING
Information Patent Application
UTILITY GROUND DETECTION
- Publication number 20130169284
- Publication date Jul 4, 2013
- Albert Flack
- G01 - MEASURING TESTING

responsive to deterioration or interruption of earth connection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Open neutral detector

Detection of loss of neutral or phase

Safety ground wire monitoring and alarm systems

Open neutral detector

Ground monitor with smart frequency selection

Open neutral detector

Monitor device, ground fault protection circuit and techniques

Ground fault protection circuit and techniques

Open neutral detector

Safety ground wire monitoring and alarm systems

Load drive circuit configured to prevent a flyback current

Electric motor ground protection

Ground disconnect detection for multiple voltage domains

Method for the continuous insulation monitoring of an electrical co...

Safety device for a power supply

Multi-voltage control device for a motor vehicle, motor vehicle and...

Open neutral detector

Ground fault monitoring system and method

Utility ground detection

Power supply control device

Grounding wire detection circuit

Integrated capacitive discharge electrical bonding assurance system

Methods and devices for detecting a disconnection of a protective c...

Digital ground-fault circuit interrupter

Method for operating an electric machine

Rotary electric machine for a vehicle

Protective device for an electrical supply facility

Overvoltage protection for a multivoltage vehicle electrical system

Utility ground detection

Ground detecting apparatus and relay action detecting apparatus

Patents Applicationslast 30 patents

OPEN NEUTRAL DETECTOR

MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY

DETECTION OF LOSS OF NEUTRAL OR PHASE

OPEN NEUTRAL DETECTOR

OPEN NEUTRAL DETECTOR

OPEN NEUTRAL DETECTOR

Safety Ground Wire Monitoring And Alarm Systems

GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES

OPEN NEUTRAL DETECTOR

GROUND DISCONNECT DETECTION FOR MULTIPLE VOLTAGE DOMAINS

INTEGRATED CAPACITIVE DISCHARGE ELECTRICAL BONDING ASSURANCE SYSTEM

METHOD FOR THE CONTINUOUS INSULATION MONITORING OF AN ELECTRICAL CO...

ELECTRIC MOTOR GROUND PROTECTION

MONITOR DEVICE, GROUND FAULT PROTECTION CIRCUIT AND TECHNIQUES

Safety Ground Wire Monitoring And Alarm Systems

GROUND FAULT MONITORING SYSTEM AND METHOD

A SAFETY DEVICE FOR A POWER SUPPLY

UTILITY GROUND DETECTION

ELECTRICAL MEASURING DEVICE FOR MEASURING THE RESISTANCE OF AN EART...

ROTARY ELECTRIC MACHINE FOR A VEHICLE

POWER SYSTEM INCLUDING A LOAD PANEL PROTECTING A FACILITY FROM A BR...

MISSING OR BROKEN NEUTRAL MONITORING CIRCUIT FOR SPLIT PHASE ELECTR...

PROTECTIVE DEVICE FOR AN ELECTRICAL SUPPLY FACILITY

SAFE QUICK DISCONNECT LEAKAGE PROTECTOR

Method For Monitoring And Measuring An Insulation Resistance With I...

Ground Controlled Outlet

POWER SUPPLY APPLIANCE AND POWER SUPPLY SYSTEM WITH AN APPLIANCE SU...

Faulty Protective Earth Ground Circuit Detection System And Method

POWER SUPPLY APPLIANCE AND POWER SUPPLY SYSTEM WITH AN APPLIANCE SU...

UTILITY GROUND DETECTION