Tong testers acting as secondary windings of current tranformers

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CPC
G01R1/22

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00

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G01R1/22Tong testers acting as secondary windings of current tranformers

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for embedding current measurement and ringing...
- Patent number 12,188,966
- Issue date Jan 7, 2025
- The Board of Trustees of the University of Alabama
- Andrew N. Lemmon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for embedding current measurement and ringing...
- Patent number 11,913,974
- Issue date Feb 27, 2024
- The Board of Trustees of the University of Alabama
- Andrew N. Lemmon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-event transient (SET) pulse measuring circuit capable of eli...
- Patent number 11,828,788
- Issue date Nov 28, 2023
- NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
- Bin Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy harvest split core design elements for ease of installation,...
- Patent number 11,789,042
- Issue date Oct 17, 2023
- Sentient Technology Holdings, LLC
- Michael Kast
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for detecting high-voltage power distribution lin...
- Patent number 11,435,379
- Issue date Sep 6, 2022
- Hyun Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
Current sensing coil electrostatic shielding
- Patent number 11,315,725
- Issue date Apr 26, 2022
- Analog Devices International Unlimited Company
- Jonathan Ephraim David Hurwitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-contact current measurement system
- Patent number 11,237,192
- Issue date Feb 1, 2022
- Fluke Corporation
- Ricardo Rodriguez
- G01 - MEASURING TESTING
Information Patent Grant
Clamp sensor and measuring device
- Patent number 11,215,643
- Issue date Jan 4, 2022
- HIOKI E.E. CORPORATION
- Kentaro Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Current measurement device
- Patent number 11,002,769
- Issue date May 11, 2021
- CVENGINEERING CORPORATION
- Yoichi Yanagisawa
- G01 - MEASURING TESTING
Information Patent Grant
Energy harvest split core design elements for ease of installation,...
- Patent number 10,901,008
- Issue date Jan 26, 2021
- Sentient Technology Holdings, LLC
- Michael Kast
- G01 - MEASURING TESTING
Information Patent Grant
Clip-on ammeter
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- Issue date Jun 30, 2020
- NIDEC driveXpert GmbH
- Veit Zoeppig
- G01 - MEASURING TESTING
Information Patent Grant
Sensor subsystems for non-contact voltage measurement devices
- Patent number 10,605,832
- Issue date Mar 31, 2020
- Fluke Corporation
- David L. Epperson
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact current measurement system
- Patent number 10,591,515
- Issue date Mar 17, 2020
- Fluke Corporation
- Ricardo Rodriguez
- G01 - MEASURING TESTING
Information Patent Grant
Clamp sensor systems and methods
- Patent number 10,570,937
- Issue date Feb 25, 2020
- SENSORLINK CORPORATION
- Kelly R. Hefelfinger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clamp meter
- Patent number 10,557,869
- Issue date Feb 11, 2020
- Fluke Corporation
- Fang Li
- G01 - MEASURING TESTING
Information Patent Grant
Locking mechanism for a faulted circuit indicator
- Patent number 10,551,415
- Issue date Feb 4, 2020
- Schweitzer Engineering Laboratories, Inc.
- Eric Ryan
- G01 - MEASURING TESTING
Information Patent Grant
Tool and method for handling a part
- Patent number 10,516,222
- Issue date Dec 24, 2019
- Cantega Technologies Inc.
- Leo Morin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Calibration system for voltage measurement devices
- Patent number 10,502,807
- Issue date Dec 10, 2019
- Fluke Corporation
- Ronald Steuer
- G01 - MEASURING TESTING
Information Patent Grant
Power monitor protective shroud
- Patent number 10,408,865
- Issue date Sep 10, 2019
- GRID20/20, Inc.
- Shahram Farrokhian
- G01 - MEASURING TESTING
Information Patent Grant
Proving unit for non-contact voltage measurement systems
- Patent number 10,359,494
- Issue date Jul 23, 2019
- Fluke Corporation
- David L. Epperson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-contact electrical parameter measurement systems
- Patent number 10,352,967
- Issue date Jul 16, 2019
- Fluke Corporation
- Ronald Steuer
- G01 - MEASURING TESTING
Information Patent Grant
Locking mechanism for a faulted circuit indicator
- Patent number 10,338,108
- Issue date Jul 2, 2019
- Schweitzer Engineering Laboratories, Inc.
- Eric Ryan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-contact voltage measurement system using multiple capacitors
- Patent number 10,281,503
- Issue date May 7, 2019
- Fluke Corporation
- Ronald Steuer
- G01 - MEASURING TESTING
Information Patent Grant
Battery retention system for a power tool
- Patent number 10,276,844
- Issue date Apr 30, 2019
- Milwaukee Electric Tool Corporation
- Jeffrey M. Wackwitz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Proving unit for voltage measurement systems
- Patent number 10,254,375
- Issue date Apr 9, 2019
- Fluke Corporation
- David L. Epperson
- G01 - MEASURING TESTING
Information Patent Grant
Portable measurement device
- Patent number 10,203,356
- Issue date Feb 12, 2019
- Fluke Corporation
- Fang Li
- G01 - MEASURING TESTING
Information Patent Grant
Current meter
- Patent number 10,156,591
- Issue date Dec 18, 2018
- Testo AG
- Dirk Gopfert
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact voltage measurement system using reference signal
- Patent number 10,139,435
- Issue date Nov 27, 2018
- Fluke Corporation
- Ronald Steuer
- G01 - MEASURING TESTING
Information Patent Grant
Clamp-type ammeter
- Patent number 10,126,330
- Issue date Nov 13, 2018
- OSAKA CITY UNIVERSITY
- Hiroaki Tsujimoto
- G01 - MEASURING TESTING
Information Patent Grant
Variable capacitance non-contact AC voltage measurement system
- Patent number 10,119,998
- Issue date Nov 6, 2018
- Fluke Corporation
- Paul Andrew Ringsrud
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR EMBEDDING CURRENT MEASUREMENT AND RINGING...
- Publication number 20240151747
- Publication date May 9, 2024
- The Board of Trustees of the University of Alabama
- Andrew N. Lemmon
- G01 - MEASURING TESTING
Information Patent Application
ENERGY HARVEST SPLIT CORE DESIGN ELEMENTS FOR EASE OF INSTALLATION,...
- Publication number 20230417801
- Publication date Dec 28, 2023
- Sentient Technology Holdings, LLC
- Michael KAST
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY HARVEST SPLIT CORE DESIGN ELEMENTS FOR EASE OF INSTALLATION,...
- Publication number 20210141003
- Publication date May 13, 2021
- Sentient Technology Holdings, LLC
- Michael KAST
- G01 - MEASURING TESTING
Information Patent Application
CLAMP SENSOR AND MEASURING DEVICE
- Publication number 20200386789
- Publication date Dec 10, 2020
- Hioki E. E. Corporation
- Kentaro NAKAJIMA
- G01 - MEASURING TESTING
Information Patent Application
NON-CONTACT CURRENT MEASUREMENT SYSTEM
- Publication number 20200191836
- Publication date Jun 18, 2020
- FLUKE CORPORATION
- Ricardo Rodriguez
- G01 - MEASURING TESTING
Information Patent Application
TOOL AND METHOD FOR HANDLING A PART
- Publication number 20200127394
- Publication date Apr 23, 2020
- HUBBELL INCORPORATED
- Leo Morin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSING MODULE FOR CURRENT SENSOR AND METHOD FOR MANUFACTUR...
- Publication number 20200072872
- Publication date Mar 5, 2020
- FLEX INSTRUMENTS CO., LTD.
- Win-Throng CHEN
- G01 - MEASURING TESTING
Information Patent Application
CURRENT MEASUREMENT DEVICE
- Publication number 20190377010
- Publication date Dec 12, 2019
- CVEngineering Corporation
- Yoichi YANAGISAWA
- G01 - MEASURING TESTING
Information Patent Application
Method, Sensor Apparatus and System for Determining Losses in an El...
- Publication number 20190340706
- Publication date Nov 7, 2019
- David Benjamin Boone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCKING MECHANISM FOR A FAULTED CIRCUIT INDICATOR
- Publication number 20190277892
- Publication date Sep 12, 2019
- Schweitzer Engineering Laboratories, Inc.
- Eric Ryan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLAMP METER
- Publication number 20190064221
- Publication date Feb 28, 2019
- FLUKE CORPORATION
- Fang Li
- G01 - MEASURING TESTING
Information Patent Application
Clip-On Ammeter
- Publication number 20170269130
- Publication date Sep 21, 2017
- DriveXpert GmbH
- VEIT ZOEPPIG
- G01 - MEASURING TESTING
Information Patent Application
CLAMP METER
- Publication number 20170102411
- Publication date Apr 13, 2017
- FLUKE CORPORATION
- Fang Li
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL CLAMP METER AND AUTOMATIC MEASUREMENT METHOD THEREOF
- Publication number 20170023624
- Publication date Jan 26, 2017
- Shenzhen New Huayi Instrument Co., Ltd.
- Chao Gao
- G01 - MEASURING TESTING
Information Patent Application
CLAMP-TYPE AMMETER
- Publication number 20170003320
- Publication date Jan 5, 2017
- OSAKA CITY UNIVERSITY
- Hiroaki Tsujimoto
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSING DEVICE, AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150008903
- Publication date Jan 8, 2015
- ABB TECHNOLOGY AG
- Radek JAVORA
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATIC SWITCHABLE LOW THRESHOLD CURRENT POWER SUPPLY
- Publication number 20140375302
- Publication date Dec 25, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE
Information Patent Application
Apparatus for Mounting an Overhead Monitoring Device
- Publication number 20140347037
- Publication date Nov 27, 2014
- Cooper Technologies Company
- BRUCE W. McBEE
- G01 - MEASURING TESTING
Information Patent Application
NON-CONTACT CURRENT AND VOLTAGE SENSOR
- Publication number 20140312895
- Publication date Oct 23, 2014
- Gary D. Carpenter
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20140292309
- Publication date Oct 2, 2014
- FUJITSU COMPONENT LIMITED
- Shigemi Kurashima
- G01 - MEASURING TESTING
Information Patent Application
CORD CLAMP CURRENT SENSOR FOR DUST COLLECTOR
- Publication number 20140261551
- Publication date Sep 18, 2014
- Black & Decker Inc.
- Robert A. USSELMAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CURRENT CLAMP WITH JAW CLOSURE DETECTION
- Publication number 20140266225
- Publication date Sep 18, 2014
- Ryan C. Coleman
- G01 - MEASURING TESTING
Information Patent Application
TESTING DEVICE FOR ELECTRICAL SAFETY USING WIRELESS COMMUNICATION
- Publication number 20140266287
- Publication date Sep 18, 2014
- Kenneth Mark Reeder
- G01 - MEASURING TESTING
Information Patent Application
TEST AND MEASUREMENT DEVICE WITH A PISTOL-GRIP HANDLE
- Publication number 20140240907
- Publication date Aug 28, 2014
- Milwaukee Electric Tool Corporation
- Evans H. Nguyen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CLAMP INCLUDING FIXED AND MOVABLE JAWS FOR MEASURING A GROUND LOOP...
- Publication number 20140203799
- Publication date Jul 24, 2014
- Chauvin Arnoux
- Philippe Legros
- G01 - MEASURING TESTING
Information Patent Application
CONDUCTOR CLEANING BRUSH ASSEMBLY FOR OVERHEAD ELECTRIC POWER LINES
- Publication number 20140173842
- Publication date Jun 26, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE
Information Patent Application
HOTSTICK ASSEMBLY FOR INSTALLING AND REMOVING DEVICES FROM HIGH VOL...
- Publication number 20140174260
- Publication date Jun 26, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE
Information Patent Application
PORTABLE SELF POWERED LINE MOUNTABLE DEVICE FOR MEASURING AND TRANS...
- Publication number 20140176161
- Publication date Jun 26, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE
Information Patent Application
PORTABLE SELF POWERED LINE MOUNTABLE ELECTRIC POWER LINE CURRENT MO...
- Publication number 20140176121
- Publication date Jun 26, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE
Information Patent Application
AUTOMATIC SWITCHABLE LOW THRESHOLD CURRENT POWER SUPPLY
- Publication number 20140176275
- Publication date Jun 26, 2014
- Murray W. DAVIS
- A46 - BRUSHWARE

Tong testers acting as secondary windings of current tranformers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for embedding current measurement and ringing...

Apparatus and method for embedding current measurement and ringing...

Single-event transient (SET) pulse measuring circuit capable of eli...

Energy harvest split core design elements for ease of installation,...

Device and method for detecting high-voltage power distribution lin...

Current sensing coil electrostatic shielding

Non-contact current measurement system

Clamp sensor and measuring device

Current measurement device

Energy harvest split core design elements for ease of installation,...

Clip-on ammeter

Sensor subsystems for non-contact voltage measurement devices

Non-contact current measurement system

Clamp sensor systems and methods

Clamp meter

Locking mechanism for a faulted circuit indicator

Tool and method for handling a part

Calibration system for voltage measurement devices

Power monitor protective shroud

Proving unit for non-contact voltage measurement systems

Non-contact electrical parameter measurement systems

Locking mechanism for a faulted circuit indicator

Non-contact voltage measurement system using multiple capacitors

Battery retention system for a power tool

Proving unit for voltage measurement systems

Portable measurement device

Current meter

Non-contact voltage measurement system using reference signal

Clamp-type ammeter

Variable capacitance non-contact AC voltage measurement system

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR EMBEDDING CURRENT MEASUREMENT AND RINGING...

ENERGY HARVEST SPLIT CORE DESIGN ELEMENTS FOR EASE OF INSTALLATION,...

ENERGY HARVEST SPLIT CORE DESIGN ELEMENTS FOR EASE OF INSTALLATION,...

CLAMP SENSOR AND MEASURING DEVICE

NON-CONTACT CURRENT MEASUREMENT SYSTEM

TOOL AND METHOD FOR HANDLING A PART

CURRENT SENSING MODULE FOR CURRENT SENSOR AND METHOD FOR MANUFACTUR...

CURRENT MEASUREMENT DEVICE

Method, Sensor Apparatus and System for Determining Losses in an El...

LOCKING MECHANISM FOR A FAULTED CIRCUIT INDICATOR

CLAMP METER

Clip-On Ammeter

CLAMP METER

DIGITAL CLAMP METER AND AUTOMATIC MEASUREMENT METHOD THEREOF

CLAMP-TYPE AMMETER

CURRENT SENSING DEVICE, AND METHOD OF MANUFACTURING THE SAME

AUTOMATIC SWITCHABLE LOW THRESHOLD CURRENT POWER SUPPLY

Apparatus for Mounting an Overhead Monitoring Device

NON-CONTACT CURRENT AND VOLTAGE SENSOR

CURRENT SENSOR

CORD CLAMP CURRENT SENSOR FOR DUST COLLECTOR

CURRENT CLAMP WITH JAW CLOSURE DETECTION

TESTING DEVICE FOR ELECTRICAL SAFETY USING WIRELESS COMMUNICATION

TEST AND MEASUREMENT DEVICE WITH A PISTOL-GRIP HANDLE

CLAMP INCLUDING FIXED AND MOVABLE JAWS FOR MEASURING A GROUND LOOP...

CONDUCTOR CLEANING BRUSH ASSEMBLY FOR OVERHEAD ELECTRIC POWER LINES

HOTSTICK ASSEMBLY FOR INSTALLING AND REMOVING DEVICES FROM HIGH VOL...

PORTABLE SELF POWERED LINE MOUNTABLE DEVICE FOR MEASURING AND TRANS...

PORTABLE SELF POWERED LINE MOUNTABLE ELECTRIC POWER LINE CURRENT MO...

AUTOMATIC SWITCHABLE LOW THRESHOLD CURRENT POWER SUPPLY