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H01F38/30

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F38/00Adaptations of transformers or inductances for specific applications or functions

Current Industry

H01F38/30Constructions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Current transformer module
- Patent number 12,315,662
- Issue date May 27, 2025
- SHT Corporation Limited
- Yuichi Imazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bushing-type current transformer, and switchboard having current tr...
- Patent number 12,255,012
- Issue date Mar 18, 2025
- LS ELECTRIC CO., LTD.
- Yong Jun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric current sensor
- Patent number 12,241,915
- Issue date Mar 4, 2025
- Tokin Corporation
- Gota Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical current measurement system, and diagnostic system
- Patent number 12,203,962
- Issue date Jan 21, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuta Sato
- H01 - BASIC ELECTRIC ELEMENTS
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 tool for a measurement coil
- Patent number 12,174,223
- Issue date Dec 24, 2024
- Safegrid Oy
- Jyrki Penttonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rogowski coil positioning and retaining apparatus
- Patent number 12,130,309
- Issue date Oct 29, 2024
- Ubicquia, Inc.
- Claudio Santiago Ribeiro
- 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
High-voltage column current transformer
- Patent number 12,020,859
- Issue date Jun 25, 2024
- HITACHI ENERGY LTD
- Yury Solovyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit having current-sensing coil
- Patent number 12,009,148
- Issue date Jun 11, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Alan Roth
- G01 - MEASURING TESTING
Information Patent Grant
Measuring method and high-voltage transducer with clean air
- Patent number 12,002,617
- Issue date Jun 4, 2024
- HSP Hochspannungsgeräte GmbH
- Sebastian Baehr
- 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
Current transformer with test wire
- Patent number 11,946,983
- Issue date Apr 2, 2024
- ABB Schweiz AG
- Chandrashekar Nagawaram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical power distribution and monitoring system for data
- Patent number 11,942,266
- Issue date Mar 26, 2024
- Uber Technologies, Inc.
- Paul Christopher Thies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core for current transformer
- Patent number 11,915,859
- Issue date Feb 27, 2024
- AMOSENSE CO., LTD.
- Cheol-Seung Han
- 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
Switchboard including current transformer
- Patent number 11,875,933
- Issue date Jan 16, 2024
- LS ELECTRIC CO., LTD.
- Ji-Hoon Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer arrangement, circuit arrangement and method for operati...
- Patent number 11,848,150
- Issue date Dec 19, 2023
- Advantest Corporation
- Anton Thoma
- 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
Current transformer of air circuit breaker
- Patent number 11,810,709
- Issue date Nov 7, 2023
- LS ELECTRIC CO., LTD.
- Han-Baek Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rogowski coil positioning and retaining apparatus
- Patent number 11,789,041
- Issue date Oct 17, 2023
- Ubicquia, Inc.
- Claudio Santiago Ribeiro
- 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
Current transformer
- Patent number 11,742,139
- Issue date Aug 29, 2023
- Huawei Technologies Co., Ltd.
- Lei Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current converter with fluid or oil paper insulation for high voltage
- Patent number 11,735,356
- Issue date Aug 22, 2023
- RITZ Instrument Transformers GmbH
- Herbert Kipp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self calibration by double signal sampling
- Patent number 11,705,275
- Issue date Jul 18, 2023
- Panoramic Power Ltd.
- Daniel Aljadeff
- 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
Power connector with integrated power monitoring
- Patent number 11,626,698
- Issue date Apr 11, 2023
- Hubbell Incorporated
- Shadi Alex AbuGhazaleh
- 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
High-voltage device having ceramic spacer elements, and use thereof
- Patent number 11,605,488
- Issue date Mar 14, 2023
- Siemens Aktiengesellschaft
- Robert Goepfert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
HV apparatus and a method of manufacturing such apparatus
- Patent number 11,605,501
- Issue date Mar 14, 2023
- Hitachi Energy Switzerland AG
- Jedrzej Banaszczyk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CURRENT TRANSFORMER
- Publication number 20250166888
- Publication date May 22, 2025
- Delta Electronics, Inc.
- Yung-Sheng Yeh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH CURRENT SENSORS
- Publication number 20250111992
- Publication date Apr 3, 2025
- The University of North Carolina at Charlotte
- Ali PARSA SIRAT
- H01 - BASIC ELECTRIC ELEMENTS
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
MAGNETIC SHIELDING SYSTEM FOR A DIFFERENTIAL CURRENT TRANSFORMER IN...
- Publication number 20250079071
- Publication date Mar 6, 2025
- Siemens Industry, Inc.
- James Edward Ferree
- 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
ROGOWSKI COIL WITH CALIBRATION UNIT
- Publication number 20250035674
- Publication date Jan 30, 2025
- Accuenergy (Canada) Inc.
- Vahid Behjat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current Sensing Device
- Publication number 20240329092
- Publication date Oct 3, 2024
- ABB Schweiz AG
- Adrian Hozoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT HAVING CURRENT-SENSING COIL
- Publication number 20240321513
- Publication date Sep 26, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Alan ROTH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER DEVICE WITH PRIMARY WINDING TURNS IN OPPOSING DIREC...
- Publication number 20240312702
- Publication date Sep 19, 2024
- Rockwell Automation Technologies, Inc.
- Andrew E. Carlson
- H01 - BASIC ELECTRIC ELEMENTS
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
HIGH-VOLTAGE COLUMN CURRENT TRANSFORMER
- Publication number 20240047134
- Publication date Feb 8, 2024
- Hitachi Energy Switzerland AG
- Yury Solovyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROGOWSKI COIL POSITIONING AND RETAINING APPARATUS
- Publication number 20240027500
- Publication date Jan 25, 2024
- UBICQUIA, INC.
- CLAUDIO SANTIAGO RIBEIRO
- H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRIC CURRENT SENSOR
- Publication number 20230384351
- Publication date Nov 30, 2023
- TOKIN CORPORATION
- Gota SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER
- Publication number 20230298811
- Publication date Sep 21, 2023
- Siemens Energy Global GmbH & Co. KG
- Emanuele Gastaldo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS
- Publication number 20230223189
- Publication date Jul 13, 2023
- Hitachi Energy Switzerland AG
- Jedrzej Bananszczyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND TOOL FOR A MEASUREMENT COIL
- Publication number 20230213558
- Publication date Jul 6, 2023
- Safegrid Oy
- Jyrki PENTTONEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT HAVING CURRENT-SENSING COIL
- Publication number 20230154675
- Publication date May 18, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Alan ROTH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE PACKAGE, DUAL CURRENT TRANSFORMER FOR LOAD AND RESIDUAL CURR...
- Publication number 20230127478
- Publication date Apr 27, 2023
- Vertiv Corporation
- Kevin R. Ferguson
- 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
Current Transformer with Test Wire
- Publication number 20230077845
- Publication date Mar 16, 2023
- ABB Schweiz AG
- Chandrashekar Nagawaram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE COMPRISING TRANSFORMER COMPRISING CORE HAVING STRUCT...
- Publication number 20230065839
- Publication date Mar 2, 2023
- Samsung Electronics Co., Ltd.
- Moonyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUSHING-TYPE CURRENT TRANSFORMER, AND SWITCHBOARD HAVING CURRENT TR...
- Publication number 20220344095
- Publication date Oct 27, 2022
- LS ELECTRIC CO., LTD.
- Yong Jun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CURRENT MEASUREMENT SYSTEM, AND DIAGNOSTIC SYSTEM
- Publication number 20220308093
- Publication date Sep 29, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- YUTA SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER MODULE
- Publication number 20220285090
- Publication date Sep 8, 2022
- SHT CORPORATION LIMITED
- Yuichi IMAZATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER MODULE
- Publication number 20220262557
- Publication date Aug 18, 2022
- SHT CORPORATION LIMITED
- Yuichi IMAZATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROGOWSKI COIL POSITIONING AND RETAINING APPARATUS
- Publication number 20220113337
- Publication date Apr 14, 2022
- UBICQUIA, INC.
- CLAUDIO SANTIAGO RIBEIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER OF AIR CIRCUIT BREAKER
- Publication number 20220044869
- Publication date Feb 10, 2022
- LS ELECTRIC CO., LTD.
- Han-Baek CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDEPENDENT TYPE INSTANTANEOUS CURRENT DETECTION PCB CT DEVICE APPL...
- Publication number 20210335531
- Publication date Oct 28, 2021
- COBONTECH CO., LTD
- Inki RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT TRANSFORMER
- Publication number 20210265110
- Publication date Aug 26, 2021
- FLUKE CORPORATION
- Shounan Luo
- H01 - BASIC ELECTRIC ELEMENTS

Constructions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Current transformer module

Bushing-type current transformer, and switchboard having current tr...

Electric current sensor

Electrical current measurement system, and diagnostic system

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

Apparatus and tool for a measurement coil

Rogowski coil positioning and retaining apparatus

Openable current transformer comprising a flexible magnetic core

High-voltage column current transformer

Integrated circuit having current-sensing coil

Measuring method and high-voltage transducer with clean air

Method of manufacturing a current transformer

Current transformer with test wire

Electrical power distribution and monitoring system for data

Core for current transformer

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

Switchboard including current transformer

Transformer arrangement, circuit arrangement and method for operati...

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

Current transformer of air circuit breaker

Rogowski coil positioning and retaining apparatus

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

Current transformer

Current converter with fluid or oil paper insulation for high voltage

Self calibration by double signal sampling

Polymeric mounting suspension for a split core current transformer

Power connector with integrated power monitoring

Air-core inductor assembly

High-voltage device having ceramic spacer elements, and use thereof

HV apparatus and a method of manufacturing such apparatus

Patents Applicationslast 30 patents

CURRENT TRANSFORMER

SWITCH CURRENT SENSORS

CT ENERGY EXTRACTION DEVICE

MAGNETIC SHIELDING SYSTEM FOR A DIFFERENTIAL CURRENT TRANSFORMER IN...

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

ROGOWSKI COIL WITH CALIBRATION UNIT

Current Sensing Device

INTEGRATED CIRCUIT HAVING CURRENT-SENSING COIL

CIRCUIT BREAKER DEVICE WITH PRIMARY WINDING TURNS IN OPPOSING DIREC...

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

HIGH-VOLTAGE COLUMN CURRENT TRANSFORMER

ROGOWSKI COIL POSITIONING AND RETAINING APPARATUS

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

ELECTRIC CURRENT SENSOR

CURRENT TRANSFORMER

HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS

APPARATUS AND TOOL FOR A MEASUREMENT COIL

INTEGRATED CIRCUIT HAVING CURRENT-SENSING COIL

SINGLE PACKAGE, DUAL CURRENT TRANSFORMER FOR LOAD AND RESIDUAL CURR...

POLYMERIC MOUNTING SUSPENSION FOR A SPLIT CORE CURRENT TRANSFORMER

Current Transformer with Test Wire

DISPLAY DEVICE COMPRISING TRANSFORMER COMPRISING CORE HAVING STRUCT...

BUSHING-TYPE CURRENT TRANSFORMER, AND SWITCHBOARD HAVING CURRENT TR...

ELECTRICAL CURRENT MEASUREMENT SYSTEM, AND DIAGNOSTIC SYSTEM

CURRENT TRANSFORMER MODULE

CURRENT TRANSFORMER MODULE

ROGOWSKI COIL POSITIONING AND RETAINING APPARATUS

CURRENT TRANSFORMER OF AIR CIRCUIT BREAKER

INDEPENDENT TYPE INSTANTANEOUS CURRENT DETECTION PCB CT DEVICE APPL...

CURRENT TRANSFORMER