with toroidal magnetic core

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CPC
H01F2038/305

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F2038/305with toroidal magnetic core

Industries

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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
Openable current transformer comprising a flexible magnetic core
- Patent number 12,027,305
- Issue date Jul 2, 2024
- Socomec
- Dominique Gautard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a current transformer
- Patent number 11,961,656
- Issue date Apr 16, 2024
- Schweitzer Engineering Laboratories, Inc.
- Timothy M. Minteer
- 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
Polymeric mounting suspension for a split core current transformer
- Patent number 11,662,369
- Issue date May 30, 2023
- Schweitzer Engineering Laboratories, Inc.
- Eric Ryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air-core inductor assembly
- Patent number 11,621,124
- Issue date Apr 4, 2023
- Koninklijke Philips N.V.
- Timo Frederik Sattel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current sensing device
- Patent number 11,385,265
- Issue date Jul 12, 2022
- LS ELECTRIC CO., LTD.
- Seungjin Ham
- G01 - MEASURING TESTING
Information Patent Grant
System and method for energy sensing and harvesting with fault dete...
- Patent number 11,360,121
- Issue date Jun 14, 2022
- Johnson Controls Tyco IP Holdings LLP
- Ashok Sridharan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive current transformer for transmitting information using cu...
- Patent number 11,211,197
- Issue date Dec 28, 2021
- Phoenix Contact GmbH & Co. KG
- Martin Jankowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer module and power supply device including the same
- Patent number 10,923,274
- Issue date Feb 16, 2021
- AMOSENSE CO., LTD.
- Jin-Pyo Park
- H01 - BASIC ELECTRIC ELEMENTS
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
In-situ wound current transformer core
- Patent number 10,902,997
- Issue date Jan 26, 2021
- Google LLC
- Karthik Yogeeswaran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer with flexible secondary winding
- Patent number 10,777,349
- Issue date Sep 15, 2020
- Schweitzer Engineering Laboratories, Inc.
- Timothy M. Minteer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical power transmission for well construction apparatus
- Patent number 10,760,348
- Issue date Sep 1, 2020
- Schlumberger Technology Corporation
- Nick Paul Krippner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current measurement device, manufacturing method, protection module...
- Patent number 10,712,372
- Issue date Jul 14, 2020
- Schneider Electric Industries SAS
- Christophe Grumel
- G01 - MEASURING TESTING
Information Patent Grant
E-pin attached current measurement coil
- Patent number 10,605,833
- Issue date Mar 31, 2020
- HANON SYSTEMS
- Stephan Werker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current measuring device protected against electrical surges when o...
- Patent number 10,591,514
- Issue date Mar 17, 2020
- SAFRAN ELECTRICAL & POWER
- Pierre Henri Henrard
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for transforming alternating electrical energy
- Patent number 10,530,266
- Issue date Jan 7, 2020
- Massimo Veggian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic energy harvester for aircraft applications
- Patent number 10,468,180
- Issue date Nov 5, 2019
- Rosemount Aerospace Inc.
- Jacek F. Gieras
- G01 - MEASURING TESTING
Information Patent Grant
Multi-winding high sensitivity current transformer
- Patent number 10,090,093
- Issue date Oct 2, 2018
- General Electric Company
- Dan Tho Lu
- G01 - MEASURING TESTING
Information Patent Grant
Wireless batteryless data processing unit
- Patent number 10,079,619
- Issue date Sep 18, 2018
- SCHNEIDER ELECTRIC USA, INC.
- Valdimir Cano Rodriguez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and device for providing a stable power source witho...
- Patent number 9,876,388
- Issue date Jan 23, 2018
- AWESENSE WIRELESS INC.
- Mischa Steiner-Jovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-winding high sensitivity current transformer
- Patent number 9,852,837
- Issue date Dec 26, 2017
- General Electric Company
- Dan Tho Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical current transducer with electrostatic shield
- Patent number 9,846,179
- Issue date Dec 19, 2017
- LEM Intellectual Property SA
- Stéphane Claeys
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical current transducer
- Patent number 9,841,441
- Issue date Dec 12, 2017
- LEM Intellectual Property SA
- Stéphane Claeys
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unit current transformer device and magnetic induction power supply...
- Patent number 9,793,818
- Issue date Oct 17, 2017
- FERRARISPOWER CO., LTD
- Ja-Il Koo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy harvesting device
- Patent number 9,753,469
- Issue date Sep 5, 2017
- Electric Power Research Institute, Inc.
- Norman D. McCollough
- G05 - CONTROLLING REGULATING
Information Patent Grant
Converter unit, particularly a combination converter
- Patent number 9,478,345
- Issue date Oct 25, 2016
- Siemens Aktiengesellschaft
- Walter Fischer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CT ENERGY EXTRACTION DEVICE
- Publication number 20250095899
- Publication date Mar 20, 2025
- ELECTRIC POWER RESEARCH INSTITUTE OF YUNNAN POWER GRID CO., LTD.
- Xiangyu TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR EMBEDDING CURRENT MEASUREMENT AND RINGING...
- Publication number 20250076346
- Publication date Mar 6, 2025
- Andrew N. LEMMON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMERIC MOUNTING SUSPENSION FOR A SPLIT CORE CURRENT TRANSFORMER
- Publication number 20230110022
- Publication date Apr 13, 2023
- Schweitzer Engineering Laboratories, Inc.
- Eric Ryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPENABLE CURRENT TRANSFORMER COMPRISING A FLEXIBLE MAGNETIC CORE
- Publication number 20210065971
- Publication date Mar 4, 2021
- SOCOMEC
- Dominique GAUTARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR-CORE INDUCTOR ASSEMBLY
- Publication number 20200388436
- Publication date Dec 10, 2020
- Koninklijke Philips N.V.
- TIMO FREDERIK SATTEL
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER WITH FLEXIBLE SECONDARY WINDING
- Publication number 20200373078
- Publication date Nov 26, 2020
- Schweitzer Engineering Laboratories, Inc.
- Timothy M. Minteer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Toroidal microinductor comprising a nanocomposite magnetic core
- Publication number 20200243229
- Publication date Jul 30, 2020
- National Technology & Engineering Solutions of Sandia, LLC
- Eric D. Langlois
- B82 - NANO-TECHNOLOGY
Information Patent Application
MONITORING SERVICE CURRENT FOR ARC FAULT DETECTION IN ELECTRICAL BR...
- Publication number 20190324075
- Publication date Oct 24, 2019
- James J. Kinsella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER MODULE AND POWER SUPPLY DEVICE INCLUDING THE SAME
- Publication number 20190156998
- Publication date May 23, 2019
- AMOSENSE CO.,LTD
- Jin-Pyo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT MEASUREMENT DEVICE, MANUFACTURING METHOD, PROTECTION MODULE...
- Publication number 20190113547
- Publication date Apr 18, 2019
- Schneider Electric Industries SAS
- Christophe GRUMEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A CURRENT MEASURING DEVICE PROTECTED AGAINST ELECTRICAL SURGES WHEN...
- Publication number 20190033345
- Publication date Jan 31, 2019
- SAFRAN ELECTRICAL & POWER
- Pierre Henri HENRARD
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
INDUCTIVE CURRENT TRANSFORMER
- Publication number 20180350517
- Publication date Dec 6, 2018
- Phoenix Contact GmbH & Co. KG
- Martin Jankowski
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20180120358
- Publication date May 3, 2018
- Toyota Jidosha Kabushiki Kaisha
- Wataru NAKAYAMA
- G01 - MEASURING TESTING
Information Patent Application
MULTI-WINDING HIGH SENSITIVITY CURRENT TRANSFORMER
- Publication number 20180122549
- Publication date May 3, 2018
- GENERAL ELECTRIC COMPANY
- Dan Tho Lu
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR TRANSFORMING ALTERNATING ELECTRICAL ENERGY
- Publication number 20170201185
- Publication date Jul 13, 2017
- Massimo VEGGIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY HARVESTING DEVICE
- Publication number 20170199533
- Publication date Jul 13, 2017
- Electric Power Research Institute Inc.
- Norman D. MCCOLLOUGH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR RELEASING A MAGNETIC CORE MOUNTED AROUND A CU...
- Publication number 20160225520
- Publication date Aug 4, 2016
- ELECTRICAL GRID MONITORING LTD.
- EYAL MIRON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AC/DC CURRENT TRANSFORMER
- Publication number 20140361761
- Publication date Dec 11, 2014
- LITTELFUSE, INC.
- MICHAEL P. VANGOOL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY ENERGY HARVESTER AND METHODS THEREOF
- Publication number 20140021936
- Publication date Jan 23, 2014
- Dan Tho Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSOR DEVICE AND METHOD OF MANUFACTURE AND USE
- Publication number 20130307526
- Publication date Nov 21, 2013
- Lowell G. Seal
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER
- Publication number 20130127581
- Publication date May 23, 2013
- ABB TECHNOLOGY AG
- Martin Odehnal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER ASSEMBLY FOR USE WITH ELECTRICAL MONITORING SYS...
- Publication number 20130076389
- Publication date Mar 28, 2013
- Ronald Wayne Wilson
- G01 - MEASURING TESTING
Information Patent Application
AC/DC Current Transformer
- Publication number 20120299573
- Publication date Nov 29, 2012
- LITTELFUSE, INC.
- Michael P. Vangool
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE, CURRENT SENSOR PROVIDED WITH THE MAGNETIC CORE, AND...
- Publication number 20120217963
- Publication date Aug 30, 2012
- Omron Corporation
- Mamiko Naka
- G01 - MEASURING TESTING
Information Patent Application
SURGE CURRENT SENSOR AND SURGE PROTECTION SYSTEM INCLUDING THE SAME
- Publication number 20110279942
- Publication date Nov 17, 2011
- Roger Bishop
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER AND ELECTRICAL MONITORING SYSTEM
- Publication number 20100315095
- Publication date Dec 16, 2010
- GENERAL ELECTRIC COMPANY
- Karim Younsi
- G01 - MEASURING TESTING
Information Patent Application
Current Transformer, Protection Device Including Such transformer a...
- Publication number 20100301980
- Publication date Dec 2, 2010
- ABB S.p.A.
- Alessio Bergamini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnet Core; Method for Its Production and Residual Current Device
- Publication number 20100265016
- Publication date Oct 21, 2010
- Vacuumschmelze GMBH & Co. KG
- Joerg Petzold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE TO LOW VOLTAGE INDUCTIVE POWER SUPPLY WITH CURRENT SENSOR
- Publication number 20100253318
- Publication date Oct 7, 2010
- Kirk Thomas, SR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER AND ELECTRICAL MONITORING SYSTEM
- Publication number 20100148907
- Publication date Jun 17, 2010
- GENERAL ELECTRIC COMPANY
- Karim Younsi
- G01 - MEASURING TESTING

with toroidal magnetic core

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Openable current transformer comprising a flexible magnetic core

Method of manufacturing a current transformer

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,...

Polymeric mounting suspension for a split core current transformer

Air-core inductor assembly

Current sensing device

System and method for energy sensing and harvesting with fault dete...

Inductive current transformer for transmitting information using cu...

Current transformer module and power supply device including the same

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

In-situ wound current transformer core

Current transformer with flexible secondary winding

Electrical power transmission for well construction apparatus

Current measurement device, manufacturing method, protection module...

E-pin attached current measurement coil

Current measuring device protected against electrical surges when o...

Apparatus and method for transforming alternating electrical energy

Electromagnetic energy harvester for aircraft applications

Multi-winding high sensitivity current transformer

Wireless batteryless data processing unit

System, method and device for providing a stable power source witho...

Multi-winding high sensitivity current transformer

Electrical current transducer with electrostatic shield

Electrical current transducer

Unit current transformer device and magnetic induction power supply...

Energy harvesting device

Converter unit, particularly a combination converter

Patents Applicationslast 30 patents

CT ENERGY EXTRACTION DEVICE

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

POLYMERIC MOUNTING SUSPENSION FOR A SPLIT CORE CURRENT TRANSFORMER

OPENABLE CURRENT TRANSFORMER COMPRISING A FLEXIBLE MAGNETIC CORE

AIR-CORE INDUCTOR ASSEMBLY

CURRENT TRANSFORMER WITH FLEXIBLE SECONDARY WINDING

Toroidal microinductor comprising a nanocomposite magnetic core

MONITORING SERVICE CURRENT FOR ARC FAULT DETECTION IN ELECTRICAL BR...

CURRENT TRANSFORMER MODULE AND POWER SUPPLY DEVICE INCLUDING THE SAME

CURRENT MEASUREMENT DEVICE, MANUFACTURING METHOD, PROTECTION MODULE...

A CURRENT MEASURING DEVICE PROTECTED AGAINST ELECTRICAL SURGES WHEN...

INDUCTIVE CURRENT TRANSFORMER

CURRENT SENSOR

MULTI-WINDING HIGH SENSITIVITY CURRENT TRANSFORMER

APPARATUS AND METHOD FOR TRANSFORMING ALTERNATING ELECTRICAL ENERGY

ENERGY HARVESTING DEVICE

DEVICE AND METHOD FOR RELEASING A MAGNETIC CORE MOUNTED AROUND A CU...

AC/DC CURRENT TRANSFORMER

HIGH EFFICIENCY ENERGY HARVESTER AND METHODS THEREOF

SENSOR DEVICE AND METHOD OF MANUFACTURE AND USE

CURRENT TRANSFORMER

CURRENT TRANSFORMER ASSEMBLY FOR USE WITH ELECTRICAL MONITORING SYS...

AC/DC Current Transformer

MAGNETIC CORE, CURRENT SENSOR PROVIDED WITH THE MAGNETIC CORE, AND...

SURGE CURRENT SENSOR AND SURGE PROTECTION SYSTEM INCLUDING THE SAME

CURRENT TRANSFORMER AND ELECTRICAL MONITORING SYSTEM

Current Transformer, Protection Device Including Such transformer a...

Magnet Core; Method for Its Production and Residual Current Device

HIGH VOLTAGE TO LOW VOLTAGE INDUCTIVE POWER SUPPLY WITH CURRENT SENSOR

CURRENT TRANSFORMER AND ELECTRICAL MONITORING SYSTEM