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G01R31/3274

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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G01R31/3274Details related to measuring

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High current source for a test system for testing an electrical pow...
- Patent number 12,203,999
- Issue date Jan 21, 2025
- Omicron Electronics GmbH
- Lukas Bitschnau
- G01 - MEASURING TESTING
Information Patent Grant
Trip circuit current display
- Patent number 12,181,524
- Issue date Dec 31, 2024
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of determining the remaining life of main contacts in an aut...
- Patent number 12,164,003
- Issue date Dec 10, 2024
- EATON INTELLIGENT POWER LIMITED
- Jagdambika Srivastava
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical contact wear monitoring system
- Patent number 12,140,620
- Issue date Nov 12, 2024
- Caterpillar Inc.
- Christopher A. Willey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit breaking apparatus
- Patent number 12,136,526
- Issue date Nov 5, 2024
- HITACHI ENERGY LTD
- Sergio Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for modifying gas density relay, and gas density relay havin...
- Patent number 12,099,093
- Issue date Sep 24, 2024
- SHANGHAI ROYE ELECTRIC CO., LTD.
- Min Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement having a measuring device for determining a con...
- Patent number 12,007,443
- Issue date Jun 11, 2024
- TE Connectivity Germany GmbH
- Stefan Kipp
- G01 - MEASURING TESTING
Information Patent Grant
Contact signal acquisition circuit for on-site on-line check of gas...
- Patent number 11,988,713
- Issue date May 21, 2024
- SHANGHAI ROYE ELECTRIC CO., LTD.
- Wei Zeng
- G01 - MEASURING TESTING
Information Patent Grant
Contact point monitoring module device for vacuum circuit breaker a...
- Patent number 11,942,292
- Issue date Mar 26, 2024
- LS ELECTRIC CO., LTD.
- E-Jae Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit arrangement for voltage testing and partial discharge capture
- Patent number 11,906,586
- Issue date Feb 20, 2024
- Kries Energietechnik GmbH & Co. KG
- Gunter Kries
- G01 - MEASURING TESTING
Information Patent Grant
Triggered vacuum gap fault detection methods and devices
- Patent number 11,879,927
- Issue date Jan 23, 2024
- S&C Electric Company
- Goran Djogo
- G01 - MEASURING TESTING
Information Patent Grant
Electrical contact wear monitoring system
- Patent number 11,874,314
- Issue date Jan 16, 2024
- Caterpillar Inc.
- Christopher A Willey
- B60 - VEHICLES IN GENERAL
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
Techniques for measuring voltage over a power switch using zero cur...
- Patent number 11,867,762
- Issue date Jan 9, 2024
- Infineon Technologies AG
- Marcus Nuebling
- G01 - MEASURING TESTING
Information Patent Grant
Monitoring of high-voltage or medium-voltage equipment
- Patent number 11,856,343
- Issue date Dec 26, 2023
- Siemens Energy Global GmbH & Co. KG
- Johann Holzapfel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for testing capacitive current switching of a circuit breaker
- Patent number 11,828,803
- Issue date Nov 28, 2023
- Schneider Electric Industries SAS
- Diego Alberto
- G01 - MEASURING TESTING
Information Patent Grant
Contact monitoring device for vacuum circuit breaker and vacuum cir...
- Patent number 11,821,949
- Issue date Nov 21, 2023
- LS ELECTRIC CO., LTD.
- Woo-Young Choi
- H01 - BASIC ELECTRIC ELEMENTS
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
Method and device for detecting the tripping of a disconnection uni...
- Patent number 11,774,500
- Issue date Oct 3, 2023
- Schneider Electric Industries SAS
- Abderrahmane Agnaou
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for relay contact assembly reduction
- Patent number 11,756,748
- Issue date Sep 12, 2023
- Rockwell Automation Technologies, Inc.
- Randall S. Langer
- G01 - MEASURING TESTING
Information Patent Grant
Self diagnostic apparatus for electronic device
- Patent number 11,686,772
- Issue date Jun 27, 2023
- PHOSPHIL INC.
- Byung Kyu Kim
- G01 - MEASURING TESTING
Information Patent Grant
Built-in self-test circuit and temperature measurement circuit incl...
- Patent number 11,686,766
- Issue date Jun 27, 2023
- Samsung Electronics Co., Ltd.
- Junhee Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Contact measurement system and method for measuring a parameter of...
- Patent number 11,668,753
- Issue date Jun 6, 2023
- ABB Schweiz AG
- Alexander Graf
- G01 - MEASURING TESTING
Information Patent Grant
Switch and method for manufacturing the switch
- Patent number 11,636,987
- Issue date Apr 25, 2023
- JOHNSON ELECTRIC INTERNATIONAL AG
- Joerg Gassmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for determining an operating state of an elevator...
- Patent number 11,603,286
- Issue date Mar 14, 2023
- Inventio AG
- Martin Kusserow
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electromechanical relay tester
- Patent number 11,592,486
- Issue date Feb 28, 2023
- Saudi Arabian Oil Company
- Meshari Sulaiman Alnafi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for diagnosing the cause of tripping of an electrical protec...
- Patent number 11,557,450
- Issue date Jan 17, 2023
- Schneider Electric Industries SAS
- Michel Hennequin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for utilizing pow switching to synchronize with...
- Patent number 11,555,855
- Issue date Jan 17, 2023
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for relay contact assembly reduction
- Patent number 11,538,640
- Issue date Dec 27, 2022
- Rockwell Automation Technologies, Inc.
- Randall S. Langer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diagnostic solutions for medium voltage switching apparatuses
- Patent number 11,531,066
- Issue date Dec 20, 2022
- ABB Schweiz AG
- Andrea Bianco
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR DETECTION OF DEGRADATION OF A SWITCHING DEVICE COMPRISI...
- Publication number 20250020720
- Publication date Jan 16, 2025
- Schneider Electric Industries SAS
- Jean-Pierre Meley
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR IDENTIFYING WEAR OF AN ELECTROMECHANICAL DEVICE
- Publication number 20240426910
- Publication date Dec 26, 2024
- Phoenix Contact GmbH & Co. KG
- Elmar SCHAPER
- G01 - MEASURING TESTING
Information Patent Application
LOCATING AN ARC
- Publication number 20240396319
- Publication date Nov 28, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Ricardo Herrmann
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND THERMAL TESTER FOR THERMAL TESTING DIES OF AN INTEGRATED...
- Publication number 20240385237
- Publication date Nov 21, 2024
- AEM SINGAPORE PTE. LTD.
- See Jean Chan
- G01 - MEASURING TESTING
Information Patent Application
Electrical Outlet Diagnostic Device
- Publication number 20240377479
- Publication date Nov 14, 2024
- Milwaukee Electric Tool Corporation
- Aaron C. Grode
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHODS FOR MEASURING ARC DURATION
- Publication number 20240361387
- Publication date Oct 31, 2024
- Georgia Tech Research Corporation
- Ning Guo
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CHECKING THE PLAUSIBILITY OF A CURRENT MEASUREMENT BETWE...
- Publication number 20240219433
- Publication date Jul 4, 2024
- ROBERT BOSCH GmbH
- Johannes Schneider
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT-BREAKER, CIRCUIT-BREAKER ABNORMALITY DIAGNOSIS METHOD, AND...
- Publication number 20240213766
- Publication date Jun 27, 2024
- Camel Group Wuhan Optics Valley R&D Center Co., Ltd.
- Junlin LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE) POWERED APPLIANCE WITH LOA...
- Publication number 20240190281
- Publication date Jun 13, 2024
- MIDEA GROUP CO., LTD.
- John Kenneth Hooker
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL CONTACT WEAR MONITORING SYSTEM
- Publication number 20240103061
- Publication date Mar 28, 2024
- Caterpillar Inc.
- Christopher A. Willey
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF DETERMINING THE REMAINING LIFE OF MAIN CONTACTS IN AN AUT...
- Publication number 20240103081
- Publication date Mar 28, 2024
- Eaton Intelligent Power Limited
- Jagdambika Srivastava
- 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
EXPERIMENTAL MULTIFUNCTIONAL POWER SUPPLY PROCESSING DEVICE AND EXP...
- Publication number 20240044981
- Publication date Feb 8, 2024
- GUANG'AN ELECTRICAL TESTING CENTER (GUANGDONG) CO., LTD.
- Zhili LIN
- G01 - MEASURING TESTING
Information Patent Application
TRIP CIRCUIT CURRENT DISPLAY
- Publication number 20240019495
- Publication date Jan 18, 2024
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOLTAGE SENSOR
- Publication number 20240019466
- Publication date Jan 18, 2024
- GRUPPA COMPANIY TEL OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU
- Sergey Ivanovich MALAKHOVSKIY
- G01 - MEASURING TESTING
Information Patent Application
HIGH CURRENT SOURCE FOR A TEST SYSTEM FOR TESTING AN ELECTRICAL POW...
- Publication number 20230341476
- Publication date Oct 26, 2023
- OMICRON Electronics GmbH
- Lukas Bitschnau
- G01 - MEASURING TESTING
Information Patent Application
BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...
- Publication number 20230280398
- Publication date Sep 7, 2023
- Samsung Electronics Co., Ltd.
- Junhee Shin
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL CONTACT WEAR MONITORING SYSTEM
- Publication number 20230251295
- Publication date Aug 10, 2023
- Caterpillar Inc.
- Christopher A. Willey
- B60 - VEHICLES IN GENERAL
Information Patent Application
DETECTING THE OPEN OR CLOSED STATE OF A CIRCUIT BREAKER
- Publication number 20230160961
- Publication date May 25, 2023
- SAGEMCOM ENERGY & TELECOM SAS
- Henri TEBOULLE
- G01 - MEASURING TESTING
Information Patent Application
SMART CIRCUIT BREAKER TESTER
- Publication number 20230130052
- Publication date Apr 27, 2023
- UNITED ARAB EMIRATES UNIVERSITY
- HUSSAIN SHAREEF
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR RELAY CONTACT ASSEMBLY REDUCTION
- Publication number 20230112718
- Publication date Apr 13, 2023
- Rockwell Automation Technologies, Inc.
- Randall S. Langer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKERS WITH FIELD SERVICING CAPABILITY
- Publication number 20230072238
- Publication date Mar 9, 2023
- SCHNEIDER ELECTRIC USA, INC.
- Andi Jakupi
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MODIFYING GAS DENSITY RELAY, AND GAS DENSITY RELAY HAVIN...
- Publication number 20220390518
- Publication date Dec 8, 2022
- SHANGHAI ROYE ELECTRIC CO., LTD.
- Min CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKING APPARATUS
- Publication number 20220392721
- Publication date Dec 8, 2022
- Hitachi Energy Switzerland AG
- Sergio LOPEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SIGNAL ACQUISITION CIRCUIT FOR ON-SITE ON-LINE CHECK OF GAS...
- Publication number 20220308112
- Publication date Sep 29, 2022
- SHANGHAI ROYE ELECTRIC CO., LTD.
- Wei ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit Arrangement for Voltage Testing and Partial Discharge Capture
- Publication number 20220260636
- Publication date Aug 18, 2022
- Gunter Kries
- G01 - MEASURING TESTING
Information Patent Application
CONTACT MONITORING DEVICE FOR VACUUM CIRCUIT BREAKER AND VACUUM CIR...
- Publication number 20220206069
- Publication date Jun 30, 2022
- LS ELECTRIC CO., LTD.
- Woo-Young CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT POINT MONITORING MODULE DEVICE FOR VACUUM CIRCUIT BREAKER A...
- Publication number 20220199341
- Publication date Jun 23, 2022
- LS ELECTRIC CO., LTD.
- E-Jae CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID-STATE POWER SWITCH PROGNOSTICS
- Publication number 20220178999
- Publication date Jun 9, 2022
- ABB Schweiz AG
- Rostan Rodrigues
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR MONITORING A CIRCUIT BREAKER
- Publication number 20220156586
- Publication date May 19, 2022
- ABB Schweiz AG
- Ido AMIHAI
- G06 - COMPUTING CALCULATING COUNTING

Details related to measuring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High current source for a test system for testing an electrical pow...

Trip circuit current display

Method of determining the remaining life of main contacts in an aut...

Electrical contact wear monitoring system

Circuit breaking apparatus

Method for modifying gas density relay, and gas density relay havin...

Contact arrangement having a measuring device for determining a con...

Contact signal acquisition circuit for on-site on-line check of gas...

Contact point monitoring module device for vacuum circuit breaker a...

Circuit arrangement for voltage testing and partial discharge capture

Triggered vacuum gap fault detection methods and devices

Electrical contact wear monitoring system

Safety fault interrupter circuit with power fault monitor

Techniques for measuring voltage over a power switch using zero cur...

Monitoring of high-voltage or medium-voltage equipment

Method for testing capacitive current switching of a circuit breaker

Contact monitoring device for vacuum circuit breaker and vacuum cir...

Safety ground wire monitoring and alarm systems

Method and device for detecting the tripping of a disconnection uni...

Systems and methods for relay contact assembly reduction

Self diagnostic apparatus for electronic device

Built-in self-test circuit and temperature measurement circuit incl...

Contact measurement system and method for measuring a parameter of...

Switch and method for manufacturing the switch

Method and device for determining an operating state of an elevator...

Electromechanical relay tester

Method for diagnosing the cause of tripping of an electrical protec...

Systems and methods for utilizing pow switching to synchronize with...

Systems and methods for relay contact assembly reduction

Diagnostic solutions for medium voltage switching apparatuses

Patents Applicationslast 30 patents

PROCESS FOR DETECTION OF DEGRADATION OF A SWITCHING DEVICE COMPRISI...

DEVICE AND METHOD FOR IDENTIFYING WEAR OF AN ELECTROMECHANICAL DEVICE

LOCATING AN ARC

DEVICE AND THERMAL TESTER FOR THERMAL TESTING DIES OF AN INTEGRATED...

Electrical Outlet Diagnostic Device

SYSTEM AND METHODS FOR MEASURING ARC DURATION

METHOD FOR CHECKING THE PLAUSIBILITY OF A CURRENT MEASUREMENT BETWE...

CIRCUIT-BREAKER, CIRCUIT-BREAKER ABNORMALITY DIAGNOSIS METHOD, AND...

ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE) POWERED APPLIANCE WITH LOA...

ELECTRICAL CONTACT WEAR MONITORING SYSTEM

METHOD OF DETERMINING THE REMAINING LIFE OF MAIN CONTACTS IN AN AUT...

SAFETY FAULT INTERRUPTER CIRCUIT WITH POWER FAULT MONITOR

EXPERIMENTAL MULTIFUNCTIONAL POWER SUPPLY PROCESSING DEVICE AND EXP...

TRIP CIRCUIT CURRENT DISPLAY

VOLTAGE SENSOR

HIGH CURRENT SOURCE FOR A TEST SYSTEM FOR TESTING AN ELECTRICAL POW...

BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...

ELECTRICAL CONTACT WEAR MONITORING SYSTEM

DETECTING THE OPEN OR CLOSED STATE OF A CIRCUIT BREAKER

SMART CIRCUIT BREAKER TESTER

SYSTEMS AND METHODS FOR RELAY CONTACT ASSEMBLY REDUCTION

CIRCUIT BREAKERS WITH FIELD SERVICING CAPABILITY

METHOD FOR MODIFYING GAS DENSITY RELAY, AND GAS DENSITY RELAY HAVIN...

CIRCUIT BREAKING APPARATUS

CONTACT SIGNAL ACQUISITION CIRCUIT FOR ON-SITE ON-LINE CHECK OF GAS...

Circuit Arrangement for Voltage Testing and Partial Discharge Capture

CONTACT MONITORING DEVICE FOR VACUUM CIRCUIT BREAKER AND VACUUM CIR...

CONTACT POINT MONITORING MODULE DEVICE FOR VACUUM CIRCUIT BREAKER A...

SOLID-STATE POWER SWITCH PROGNOSTICS

SYSTEM FOR MONITORING A CIRCUIT BREAKER