Locating faults in cables, transmission lines, or networks

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CPC
G01R31/08

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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

Current Industry

G01R31/08Locating faults in cables, transmission lines, or networks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic mode decomposition systems and methods to detect power qual...
- Patent number 12,366,598
- Issue date Jul 22, 2025
- National Technology & Engineering Solutions of Sandia, LLC
- Felipe Wilches Bernal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arc detection system, arc detection method, and recording medium
- Patent number 12,366,611
- Issue date Jul 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tatsuya Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Early detection of defects on single-wire earth-return powerlines u...
- Patent number 12,366,599
- Issue date Jul 22, 2025
- DX TECH PTY LTD
- Khoi Loon Wong
- G01 - MEASURING TESTING
Information Patent Grant
Single-ended broken conductor detection logic using incremental qua...
- Patent number 12,362,556
- Issue date Jul 15, 2025
- Schweitzer Engineering Laboratories, Inc.
- Gandhali P Juvekar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Machine learning based method and device for disturbance classifica...
- Patent number 12,360,149
- Issue date Jul 15, 2025
- HITACHI ENERGY LTD
- Obbalareddi Demudu Naidu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drone system for powerline inspection using radio frequency scannin...
- Patent number 12,360,141
- Issue date Jul 15, 2025
- DX TECH PTY LTD
- Khoi Loon Wong
- G05 - CONTROLLING REGULATING
Information Patent Grant
Wear detection for elevator system belt
- Patent number 12,358,757
- Issue date Jul 15, 2025
- Otis Elevator Company
- Brad Guilani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Online monitoring method for insulation state of cable for transfor...
- Patent number 12,352,797
- Issue date Jul 8, 2025
- HUIZHOU POWER SUPPLY BUREAU OF GUANDONG POWER GRID CO., LTD.
- Daxing Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Downhole fault detection in well system using spread spectrum time...
- Patent number 12,352,158
- Issue date Jul 8, 2025
- Halliburton Energy Services, Inc.
- Jonathon N. Joubran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protection circuits
- Patent number 12,355,233
- Issue date Jul 8, 2025
- GE Vernova Infrastructure Technology LLC
- Ismael Adolfo Ochoa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Metallic conduit electrical discontinuity wireless detection system...
- Patent number 12,345,777
- Issue date Jul 1, 2025
- EATON INTELLIGENT POWER LIMITED
- Guruprasad Narayan Solapurkar
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining conductors involved in a fault on a power tr...
- Patent number 12,345,753
- Issue date Jul 1, 2025
- University of Manitoba
- Athula Dayanarth Rajapakse
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for locating a fault point on a high-voltage three-phase AC...
- Patent number 12,339,306
- Issue date Jun 24, 2025
- LUMIKER APLICACIONES TECNOLOGICAS S.L.
- Francisco Javier Bengoechea De La Llera
- G01 - MEASURING TESTING
Information Patent Grant
Drone system for powerline inspection using radio frequency scannin...
- Patent number 12,332,284
- Issue date Jun 17, 2025
- DX TECH PTY LTD
- Khoi Loon Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for locating power faults based on a direction of current flow
- Patent number 12,332,292
- Issue date Jun 17, 2025
- Cummins Power Generation Inc.
- Shubhranshu Verma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensor and a sensor network for monitoring utility poles
- Patent number 12,334,728
- Issue date Jun 17, 2025
- University of Cape Town
- Edward Sidney Boje
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for power line fault detection
- Patent number 12,332,293
- Issue date Jun 17, 2025
- SENTIENT TECHNOLOGY HOLDINGS, LLC
- Giridhar Iyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of determining line fault of power system
- Patent number 12,326,469
- Issue date Jun 10, 2025
- ABB Schweiz AG
- Kai Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for detecting and locating a fault in a cable...
- Patent number 12,328,152
- Issue date Jun 10, 2025
- MaxLinear, Inc.
- Thushara Hewavithana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time fault detection and infrared inspection system
- Patent number 12,320,834
- Issue date Jun 3, 2025
- Darryl Mendivil
- G08 - SIGNALLING
Information Patent Grant
Device for detecting breakage of an electrical cable and associated...
- Patent number 12,320,835
- Issue date Jun 3, 2025
- NEXANS
- Nicolas Poulin
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus, methods and computer-readable media for detection of loo...
- Patent number 12,320,863
- Issue date Jun 3, 2025
- EATON INTELLIGENT POWER LIMITED
- Prasad Arvind Venikar
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting abnormal direct current voltage measurement in...
- Patent number 12,316,102
- Issue date May 27, 2025
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Qinlei Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for AI continued learning in electrical power g...
- Patent number 12,316,114
- Issue date May 27, 2025
- Qualitrol Company LLC
- Aaron Acton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pinhole mitigation for optical devices
- Patent number 12,298,642
- Issue date May 13, 2025
- View Operating Corporation
- Robin Sean Friedman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Phase to ground fault apparent admittance method with phase/ground...
- Patent number 12,298,357
- Issue date May 13, 2025
- UT-Battelle, LLC
- Emilio Charles Piesciorovsky
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for detecting location of fault in a cable
- Patent number 12,292,466
- Issue date May 6, 2025
- ABB Schweiz AG
- Simi Valsan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for identifying and localizing faults in a medium and low vo...
- Patent number 12,292,467
- Issue date May 6, 2025
- Kraken Technologies Limited
- Omid Alizadeh-Mousavi
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic graph for data propagation
- Patent number 12,294,216
- Issue date May 6, 2025
- S&C Electric Company
- Yoav Sharon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method, device, and system for adapting distance protection against...
- Patent number 12,288,979
- Issue date Apr 29, 2025
- HITACHI ENERGY LTO
- Vedanta Pradhan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Cable Locating System with Data Encoding
- Publication number 20250237688
- Publication date Jul 24, 2025
- Metrotech Corporation
- Stephen John Petherick
- G01 - MEASURING TESTING
Information Patent Application
Method, Apparatus And Controller For Fault Detection Of Uninterrupt...
- Publication number 20250233449
- Publication date Jul 17, 2025
- Vertiv Tech Co., Ltd.
- Wei XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CABLE AND DAMAGE DETECTION DEVICE
- Publication number 20250226132
- Publication date Jul 10, 2025
- Proterial, Ltd.
- Hirotaka ESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR ADAPTING DISTANCE PROTECTION AGAINST...
- Publication number 20250226651
- Publication date Jul 10, 2025
- Hitachi Energy Ltd
- Vedanta PRADHAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR TRACING POWER SUPPLY PATHS IN IMPORTANT LOCATIONS BASED...
- Publication number 20250224436
- Publication date Jul 10, 2025
- STATE GRID ZHEJIANG TONGXIANG ELECTRIC POWER SUPPLY COMPANY
- Guangzeng WANG
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING DISCONNECTION FAULT OF OVERHEAD POW...
- Publication number 20250216436
- Publication date Jul 3, 2025
- Hyun Chang LEE
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING BURIED POWER LINE USING HIGH-FREQUE...
- Publication number 20250216435
- Publication date Jul 3, 2025
- Hyun Chang LEE
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR MANAGEMENT OF ELECTRIC GRID
- Publication number 20250219407
- Publication date Jul 3, 2025
- Safegrid Oy
- Jussi HAKUNTI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Line Fault Detection Method, System, Device, and Computer-Readable...
- Publication number 20250208188
- Publication date Jun 26, 2025
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Hongchun SHU
- G01 - MEASURING TESTING
Information Patent Application
FAULT-MANAGED POWER VIA BLACK-CHANNEL SAFETY PROTOCOL
- Publication number 20250199049
- Publication date Jun 19, 2025
- Rockwell Automation Technologies, Inc.
- Scott Griffiths
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAULT DETECTOR AND METHOD FOR DETECTING FAULTS IN COMPONENTS IN A V...
- Publication number 20250199050
- Publication date Jun 19, 2025
- VOLVO TRUCK CORPORATION
- Henrik LAM
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR FAULT LOCATING IN WYE-GROUNDED UTILITY SYST...
- Publication number 20250199048
- Publication date Jun 19, 2025
- PPL Services Corporation
- Nate Simons
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR ANALYSING DEFECTS BY MEANS OF REFLECTOMETRY U...
- Publication number 20250199051
- Publication date Jun 19, 2025
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Mickaël CARTRON
- G01 - MEASURING TESTING
Information Patent Application
CABLE MOTION MONITORING
- Publication number 20250198738
- Publication date Jun 19, 2025
- Viper Innovations Limited
- Guangqiao Xu
- G01 - MEASURING TESTING
Information Patent Application
DETECTING AN ELECTRIC ARC BY MEANS OF A BRAGG GRATING
- Publication number 20250189572
- Publication date Jun 12, 2025
- SAFRAN
- Emmanuel BUSSY
- G01 - MEASURING TESTING
Information Patent Application
ARC SUPPRESSION METHOD, SYSTEM, AND MEDIUM FOR DISTRIBUTION NETWORK...
- Publication number 20250192547
- Publication date Jun 12, 2025
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Hongchun Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Transfer Learning-based Power Transformer Partial Discharge Diagnosis
- Publication number 20250180666
- Publication date Jun 5, 2025
- Mitsubishi Electric Research Laboratories, Inc.
- Hongbo Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED TOOL WITH CIRCUIT TRACER, RECEPTACLE TESTER, AND/OR LOAD...
- Publication number 20250180668
- Publication date Jun 5, 2025
- IDEAL Industries, Inc.
- Christopher Gerard Forthaus
- G01 - MEASURING TESTING
Information Patent Application
REAL-TIME FAULT MONITORING SYSTEM
- Publication number 20250180621
- Publication date Jun 5, 2025
- Darryl Mendivil
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-FAULT DIAGNOSIS METHOD FOR POWER DISTRIBUTION NETWORK, AND SY...
- Publication number 20250180622
- Publication date Jun 5, 2025
- DONGGUAN POWER BUREAU OF GUANGDONG POWER GRID CO., LTD.
- Jinman LUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR LOCATING FAULT, COMPUTER DEVICE, AND STORAGE...
- Publication number 20250172602
- Publication date May 29, 2025
- Sungrow Power Supply Co., Ltd.
- Kai Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Quickly Identifying and Responding Weak Point-Associated...
- Publication number 20250172603
- Publication date May 29, 2025
- GUIZHOU POWER GRID CO., LTD
- Qingsheng LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR LOW LATENCY AND HIGH RELIABILITY WIRELESS D...
- Publication number 20250164576
- Publication date May 22, 2025
- VERIZON PATENT AND LICENSING INC.
- Thomas W. Haynes
- G01 - MEASURING TESTING
Information Patent Application
FAULT DETECTION
- Publication number 20250164539
- Publication date May 22, 2025
- Analog Devices International Unlimited Company
- Hector Enmanuel Alberti Arroyo
- G01 - MEASURING TESTING
Information Patent Application
PHASE SELECTION METHOD
- Publication number 20250164537
- Publication date May 22, 2025
- Hitachi Energy Ltd
- Jianping WANG
- G01 - MEASURING TESTING
Information Patent Application
Fault location on long submarine cables, pinpointing on long cables
- Publication number 20250164540
- Publication date May 22, 2025
- NEXANS
- Geir CLASEN
- G01 - MEASURING TESTING
Information Patent Application
WIRE HARNESS ASSEMBLY, TESTING, AND MANUFACTURING PROCESSES
- Publication number 20250155487
- Publication date May 15, 2025
- VOLEX PLC
- Francisco Javier Pérez Vera
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR ELECTRICAL POWER DELIVERY WITH FAULT MANAGE...
- Publication number 20250147091
- Publication date May 8, 2025
- AcLeap Power Inc.
- Arturo Silva
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A SYSTEM AND METHOD FOR MEASURING VOLTAGE IN MID CABLE
- Publication number 20250147082
- Publication date May 8, 2025
- ELECTRICAL GRID MONITORING LTD.
- Eyal Eliyahu MIRON
- G01 - MEASURING TESTING
Information Patent Application
SAFETY MONITORING FOR CABLES TRANSMITTING DATA AND POWER
- Publication number 20250147090
- Publication date May 8, 2025
- Cisco Technology, Inc.
- Joel Richard Goergen
- G01 - MEASURING TESTING

Locating faults in cables, transmission lines, or networks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dynamic mode decomposition systems and methods to detect power qual...

Arc detection system, arc detection method, and recording medium

Early detection of defects on single-wire earth-return powerlines u...

Single-ended broken conductor detection logic using incremental qua...

Machine learning based method and device for disturbance classifica...

Drone system for powerline inspection using radio frequency scannin...

Wear detection for elevator system belt

Online monitoring method for insulation state of cable for transfor...

Downhole fault detection in well system using spread spectrum time...

Protection circuits

Metallic conduit electrical discontinuity wireless detection system...

Method for determining conductors involved in a fault on a power tr...

Method for locating a fault point on a high-voltage three-phase AC...

Drone system for powerline inspection using radio frequency scannin...

System for locating power faults based on a direction of current flow

Sensor and a sensor network for monitoring utility poles

Systems and methods for power line fault detection

Method of determining line fault of power system

Method and apparatus for detecting and locating a fault in a cable...

Real-time fault detection and infrared inspection system

Device for detecting breakage of an electrical cable and associated...

Apparatus, methods and computer-readable media for detection of loo...

Method for detecting abnormal direct current voltage measurement in...

Systems and methods for AI continued learning in electrical power g...

Pinhole mitigation for optical devices

Phase to ground fault apparent admittance method with phase/ground...

Method and system for detecting location of fault in a cable

Method for identifying and localizing faults in a medium and low vo...

Dynamic graph for data propagation

Method, device, and system for adapting distance protection against...

Patents Applicationslast 30 patents

Cable Locating System with Data Encoding

Method, Apparatus And Controller For Fault Detection Of Uninterrupt...

CABLE AND DAMAGE DETECTION DEVICE

METHOD, DEVICE, AND SYSTEM FOR ADAPTING DISTANCE PROTECTION AGAINST...

METHOD FOR TRACING POWER SUPPLY PATHS IN IMPORTANT LOCATIONS BASED...

DEVICE AND METHOD FOR DETECTING DISCONNECTION FAULT OF OVERHEAD POW...

DEVICE AND METHOD FOR DETECTING BURIED POWER LINE USING HIGH-FREQUE...

METHOD AND SYSTEM FOR MANAGEMENT OF ELECTRIC GRID

Line Fault Detection Method, System, Device, and Computer-Readable...

FAULT-MANAGED POWER VIA BLACK-CHANNEL SAFETY PROTOCOL

FAULT DETECTOR AND METHOD FOR DETECTING FAULTS IN COMPONENTS IN A V...

SYSTEMS AND METHODS FOR FAULT LOCATING IN WYE-GROUNDED UTILITY SYST...

METHOD AND DEVICE FOR ANALYSING DEFECTS BY MEANS OF REFLECTOMETRY U...

CABLE MOTION MONITORING

DETECTING AN ELECTRIC ARC BY MEANS OF A BRAGG GRATING

ARC SUPPRESSION METHOD, SYSTEM, AND MEDIUM FOR DISTRIBUTION NETWORK...

Transfer Learning-based Power Transformer Partial Discharge Diagnosis

INTEGRATED TOOL WITH CIRCUIT TRACER, RECEPTACLE TESTER, AND/OR LOAD...

REAL-TIME FAULT MONITORING SYSTEM

MULTI-FAULT DIAGNOSIS METHOD FOR POWER DISTRIBUTION NETWORK, AND SY...

METHOD AND DEVICE FOR LOCATING FAULT, COMPUTER DEVICE, AND STORAGE...

Method for Quickly Identifying and Responding Weak Point-Associated...

SYSTEMS AND METHODS FOR LOW LATENCY AND HIGH RELIABILITY WIRELESS D...

FAULT DETECTION

PHASE SELECTION METHOD

Fault location on long submarine cables, pinpointing on long cables

WIRE HARNESS ASSEMBLY, TESTING, AND MANUFACTURING PROCESSES

SYSTEMS AND METHODS FOR ELECTRICAL POWER DELIVERY WITH FAULT MANAGE...

A SYSTEM AND METHOD FOR MEASURING VOLTAGE IN MID CABLE

SAFETY MONITORING FOR CABLES TRANSMITTING DATA AND POWER