Testing of circuit interrupters, switches or circuit-breakers

Industry

CPC
G01R31/327

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Parent Industries

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

Current Industry

G01R31/327Testing of circuit interrupters, switches or circuit-breakers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for predicting the failure of elementary relays
- Patent number 11,965,932
- Issue date Apr 23, 2024
- Phoenix Contact GmbH & Co. KG
- Sebastian Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for estimating an operating state of an electrical switching...
- Patent number 11,959,966
- Issue date Apr 16, 2024
- Schneider Electric Industries SAS
- Rémy Orban
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring an electrical switching arrangement
- Patent number 11,960,274
- Issue date Apr 16, 2024
- B&R INDUSTRIAL AUTOMATION GMBH
- Marc Herzog
- G05 - CONTROLLING REGULATING
Information Patent Grant
Position sensing modules and related devices and methods
- Patent number 11,953,529
- Issue date Apr 9, 2024
- Sensus Spectrum, LLC
- Matthew James Savarda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point monitoring device for vacuum circuit breaker, and cor...
- Patent number 11,953,553
- Issue date Apr 9, 2024
- LS ELECTRIC CO., LTD.
- Hyun-Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and apparatus for monitoring partial discharges in switchboards
- Patent number 11,953,552
- Issue date Apr 9, 2024
- LS ELECTRIC CO., LTD.
- Chang Hwan Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Remote control device testing environment
- Patent number 11,953,554
- Issue date Apr 9, 2024
- CSC Holdings, LLC
- Heitor J. Almeida
- G08 - SIGNALLING
Information Patent Grant
Control circuit for an electromagnetic valve, gas burning system, m...
- Patent number 11,946,652
- Issue date Apr 2, 2024
- Diehl AKO Stiftung & Co. KG
- Jakub Betiuk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with contact carrier location sensing
- Patent number 11,948,757
- Issue date Apr 2, 2024
- EATON INTELLIGENT POWER LIMITED
- Jariwala Rushabh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Parallel battery relay diagnostic device and method
- Patent number 11,946,974
- Issue date Apr 2, 2024
- LG ENERGY SOLUTION, LTD.
- Jong Il Park
- H01 - BASIC ELECTRIC ELEMENTS
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
Monitoring of magnetic sensing elements of a switching device
- Patent number 11,940,497
- Issue date Mar 26, 2024
- Schneider Electric Industries SAS
- Felipe Castillo Buenaventura
- H01 - BASIC ELECTRIC ELEMENTS
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
Diagnostic device, energy storage apparatus, and diagnostic method
- Patent number 11,927,636
- Issue date Mar 12, 2024
- GS Yuasa International Ltd.
- Yuki Imanaka
- G01 - MEASURING TESTING
Information Patent Grant
Laboratory equipment with flammable refrigerant
- Patent number 11,909,398
- Issue date Feb 20, 2024
- EPPENDORF SE
- Uwe Beukert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Relating to testing
- Patent number 11,906,565
- Issue date Feb 20, 2024
- BAE Systems plc
- Ben Anthony Murphy
- G01 - MEASURING TESTING
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
Remaining service life prediction for switches
- Patent number 11,899,441
- Issue date Feb 13, 2024
- Siemens Aktiengesellschaft
- Christoph Boerzsoenyi
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for verifying and de-energizing circuit protect...
- Patent number 11,901,722
- Issue date Feb 13, 2024
- Tasco, Inc.
- Steven Thomas McCasland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective relay inspection device
- Patent number 11,892,509
- Issue date Feb 6, 2024
- LS ELECTRIC CO., LTD.
- Jae-Shik Yoon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultra-low leakage test verification circuit
- Patent number 11,885,837
- Issue date Jan 30, 2024
- Automatic Timing & Controls, Inc.
- Roger Clarke
- G01 - MEASURING TESTING
Information Patent Grant
Automatically testable short circuit breaker
- Patent number 11,885,847
- Issue date Jan 30, 2024
- KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
- Young Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for automatically testing a switching member
- Patent number 11,879,929
- Issue date Jan 23, 2024
- Siemens Aktiengesellschaft
- Hubert Schierling
- G01 - MEASURING TESTING
Information Patent Grant
Terminal sensor array
- Patent number 11,879,911
- Issue date Jan 23, 2024
- Solaredge Technologies Ltd.
- Nimrod Polonsky
- H01 - BASIC ELECTRIC ELEMENTS
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
Method and apparatus for predicting failure of a component
- Patent number 11,879,943
- Issue date Jan 23, 2024
- Keysight Technologies, Inc.
- Masaharu Goto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated digitized system and methods for verifying power relay di...
- Patent number 11,874,327
- Issue date Jan 16, 2024
- sonnen, Inc.
- Chetan Bhusanur
- 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
Method and system for diagnosing open-circuit fault of power switch...
- Patent number 11,874,336
- Issue date Jan 16, 2024
- WUHAN UNIVERSITY
- Yigang He
- G01 - MEASURING TESTING
Information Patent Grant
Flash switch on-off detection circuit and electronic device
- Patent number 11,874,326
- Issue date Jan 16, 2024
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Huijun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
INSPECTION SYSTEM
- Publication number 20240133828
- Publication date Apr 25, 2024
- Tatsumi Ryoki Co., Ltd
- Toyoshi Kondo
- G01 - MEASURING TESTING
Information Patent Application
MONITORING DEVICE, MONITORING SYSTEM, AND MONITORING METHOD FOR REL...
- Publication number 20240125852
- Publication date Apr 18, 2024
- FANUC Corporation
- Yuuki KUROKAWA
- G01 - MEASURING TESTING
Information Patent Application
SWITCHGEAR GROUND AND TEST DEVICE HAVING FIRST AND SECOND SETS OF G...
- Publication number 20240118341
- Publication date Apr 11, 2024
- JST POWER EQUIPMENT, INC.
- Robert L. HANNA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR POSITION INDICATOR USING ACTUATOR INDUCTANCE
- Publication number 20240118318
- Publication date Apr 11, 2024
- S&C ELECTRIC COMPANY
- David G. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Terminal Sensor Array
- Publication number 20240118311
- Publication date Apr 11, 2024
- Solaredge Technologies Ltd.
- Nimrod Polonsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALYZER AND METHOD FOR REGULATIONS TESTING OF A SOLAR INSTALLATION
- Publication number 20240110981
- Publication date Apr 4, 2024
- FLUKE CORPORATION
- Ulrich Boecherer
- G01 - MEASURING TESTING
Information Patent Application
RELAY DIAGNOSIS DEVICE AND RELAY DIAGNOSIS METHOD
- Publication number 20240110982
- Publication date Apr 4, 2024
- LG ENERGY SOLUTION, LTD.
- Hansol KIM
- G01 - MEASURING TESTING
Information Patent Application
Position Sensing Modules and Related Devices and Methods
- Publication number 20240103053
- Publication date Mar 28, 2024
- Sensus Spectrum, LLC
- Matthew James Savarda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MALFUNCTION DETECTION METHOD AND ELECTRONIC CONTROL DEVICE CAPABLE...
- Publication number 20240103080
- Publication date Mar 28, 2024
- DENSO CORPORATION
- Tsuyoshi Tashima
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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
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
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
SOLID STATE CIRCUIT INTERRUPTER
- Publication number 20240088642
- Publication date Mar 14, 2024
- Eaton Intelligent Power Limited
- XIN ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND RECONFIGURABLE INLINE SYSTEMS FOR PROTECTION FROM TRANSI...
- Publication number 20240079868
- Publication date Mar 7, 2024
- Plamen Doynov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS
- Publication number 20240079193
- Publication date Mar 7, 2024
- Pilz GmbH & Co. KG
- Jochen BAUKNECHT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING A BREAKER TRIP
- Publication number 20240061043
- Publication date Feb 22, 2024
- VERTIV CORPORATION
- Kevin K. Eschhofen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MECHANICAL INTERLOCK WITH ENHANCED FEATURES
- Publication number 20240055202
- Publication date Feb 15, 2024
- LEVITON MANUFACTURING CO., INC.
- William Hagen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELS
- Publication number 20240056822
- Publication date Feb 15, 2024
- LEVITON MANUFACTURING CO., INC.
- Adam Kevelos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power Contact Health Assessor Apparatus and Method
- Publication number 20240055195
- Publication date Feb 15, 2024
- Arc Suppression Technologies
- Reinhold Henke
- G06 - COMPUTING CALCULATING COUNTING
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
Acoustic Sensing of Thomson Coil Based Vacuum Circuit Interrupter O...
- Publication number 20240038469
- Publication date Feb 1, 2024
- Eaton Intelligent Power Limited
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAILURE MODE DETECTION IN A CONTACTOR
- Publication number 20240029978
- Publication date Jan 25, 2024
- Sensata Technologies, Inc.
- SIEBE BERVELING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DETECTING THE SWITCHING STATE OF A SWITCHING CONTACT OF...
- Publication number 20240029979
- Publication date Jan 25, 2024
- Phoenix Contact GmbH & Co. KG
- Matthias ALTMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSING DEVICE
- Publication number 20240019280
- Publication date Jan 18, 2024
- Weinert Industries AG
- Hakan Sayinc
- H03 - BASIC ELECTRONIC CIRCUITRY
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
METHOD AND DEVICE FOR DETECTING THE ABSENCE OF VOLTAGE
- Publication number 20240012036
- Publication date Jan 11, 2024
- Panduit Corp.
- Rachel M. BUGARIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INSULATION RESISTANCE MONITORING APPARATUS PROVIDED WITH SWITCH AND...
- Publication number 20240012053
- Publication date Jan 11, 2024
- Omron Corporation
- Shohei YAMAGUCHI
- G01 - MEASURING TESTING
Information Patent Application
Output Module and Method for Operating the Module
- Publication number 20230417833
- Publication date Dec 28, 2023
- Peter FISCHER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR SYSTEM THAT DETERMINES CONTACT EROSION IN CIRCUIT BREAKER
- Publication number 20230395332
- Publication date Dec 7, 2023
- JST POWER EQUIPMENT, INC.
- PATRICK R. FISCHER-CARNE
- G01 - MEASURING TESTING

Testing of circuit interrupters, switches or circuit-breakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for predicting the failure of elementary relays

Method for estimating an operating state of an electrical switching...

Method for monitoring an electrical switching arrangement

Position sensing modules and related devices and methods

Contact point monitoring device for vacuum circuit breaker, and cor...

System and apparatus for monitoring partial discharges in switchboards

Remote control device testing environment

Control circuit for an electromagnetic valve, gas burning system, m...

Contactor with contact carrier location sensing

Parallel battery relay diagnostic device and method

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

Monitoring of magnetic sensing elements of a switching device

Apparatuses and methods for passive fault monitoring of current sen...

Diagnostic device, energy storage apparatus, and diagnostic method

Laboratory equipment with flammable refrigerant

Relating to testing

Circuit arrangement for voltage testing and partial discharge capture

Remaining service life prediction for switches

Systems and methods for verifying and de-energizing circuit protect...

Protective relay inspection device

Ultra-low leakage test verification circuit

Automatically testable short circuit breaker

Method and device for automatically testing a switching member

Terminal sensor array

Triggered vacuum gap fault detection methods and devices

Method and apparatus for predicting failure of a component

Automated digitized system and methods for verifying power relay di...

Electrical contact wear monitoring system

Method and system for diagnosing open-circuit fault of power switch...

Flash switch on-off detection circuit and electronic device

Patents Applicationslast 30 patents

INSPECTION SYSTEM

MONITORING DEVICE, MONITORING SYSTEM, AND MONITORING METHOD FOR REL...

SWITCHGEAR GROUND AND TEST DEVICE HAVING FIRST AND SECOND SETS OF G...

ACTUATOR POSITION INDICATOR USING ACTUATOR INDUCTANCE

Terminal Sensor Array

ANALYZER AND METHOD FOR REGULATIONS TESTING OF A SOLAR INSTALLATION

RELAY DIAGNOSIS DEVICE AND RELAY DIAGNOSIS METHOD

Position Sensing Modules and Related Devices and Methods

MALFUNCTION DETECTION METHOD AND ELECTRONIC CONTROL DEVICE CAPABLE...

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

ELECTRICAL CONTACT WEAR MONITORING SYSTEM

SAFETY FAULT INTERRUPTER CIRCUIT WITH POWER FAULT MONITOR

SOLID STATE CIRCUIT INTERRUPTER

METHOD AND RECONFIGURABLE INLINE SYSTEMS FOR PROTECTION FROM TRANSI...

RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS

SYSTEM AND METHOD FOR DETECTING A BREAKER TRIP

MECHANICAL INTERLOCK WITH ENHANCED FEATURES

COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELS

Power Contact Health Assessor Apparatus and Method

EXPERIMENTAL MULTIFUNCTIONAL POWER SUPPLY PROCESSING DEVICE AND EXP...

Acoustic Sensing of Thomson Coil Based Vacuum Circuit Interrupter O...

FAILURE MODE DETECTION IN A CONTACTOR

METHOD FOR DETECTING THE SWITCHING STATE OF A SWITCHING CONTACT OF...

SENSING DEVICE

TRIP CIRCUIT CURRENT DISPLAY

VOLTAGE SENSOR

METHOD AND DEVICE FOR DETECTING THE ABSENCE OF VOLTAGE

INSULATION RESISTANCE MONITORING APPARATUS PROVIDED WITH SWITCH AND...

Output Module and Method for Operating the Module

SWITCHGEAR SYSTEM THAT DETERMINES CONTACT EROSION IN CIRCUIT BREAKER