Variable transformers or inductances not covered by group H01F21/00

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H01F29/00

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for fault detection in variable differential tr...
- Patent number 11,959,977
- Issue date Apr 16, 2024
- Hamilton Sundstrand Corporation
- Gordon Elliott Winer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single structure multi mode antenna for wireless power transmission...
- Patent number 11,955,809
- Issue date Apr 9, 2024
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for carrying out a switchover of at least two switching mean...
- Patent number 11,948,761
- Issue date Apr 2, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Sebastian Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer assembly for electric grids and a related control method
- Patent number 11,935,691
- Issue date Mar 19, 2024
- HITACHI ENERGY LTD
- Valentina Valori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer-multi-turn structure for high efficiency wireless commu...
- Patent number 11,916,400
- Issue date Feb 27, 2024
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit assembly, electrolysis device, and method for operating a c...
- Patent number 11,848,602
- Issue date Dec 19, 2023
- Siemens Energy Global GmbH & Co. KG
- Peter Utz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for improving efficiency of distributed genera...
- Patent number 11,823,833
- Issue date Nov 21, 2023
- SYNERGY INC.
- Kwun Young Jang
- G05 - CONTROLLING REGULATING
Information Patent Grant
High frequency power supply system with closely regulated output fo...
- Patent number 11,784,576
- Issue date Oct 10, 2023
- Thermatool Corp.
- Thomas G. Ignatowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device having a multimode antenna with variable width of conductive...
- Patent number 11,769,629
- Issue date Sep 26, 2023
- NuCurrent, Inc.
- Alberto Peralta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for degassing on-load tap-changer of transformer...
- Patent number 11,759,729
- Issue date Sep 19, 2023
- State Grid Liaoning Electric Power Research Institute
- Yuxiao Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Assembly for automatic tap adjustment of a power transformer using...
- Patent number 11,749,453
- Issue date Sep 5, 2023
- WEG TRANSFORMERS USA LLC
- Shamaun Hakim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual motor system
- Patent number 11,739,759
- Issue date Aug 29, 2023
- Nidec Motor Corporation
- John G. Schrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical power distribution network and process
- Patent number 11,637,429
- Issue date Apr 25, 2023
- Third Equation Ltd
- Matthew Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Assembly for connection to a high-voltage system with adjustable im...
- Patent number 11,594,368
- Issue date Feb 28, 2023
- Siemens Energy Global GmbH & Co. KG
- Ewald Schweiger
- G05 - CONTROLLING REGULATING
Information Patent Grant
Techniques for a coupled inductor circuit
- Patent number 11,574,766
- Issue date Feb 7, 2023
- Analog Devices International Unlimited Company
- Xinyu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband antenna matching network employing energy recovery schemes
- Patent number 11,569,684
- Issue date Jan 31, 2023
- HRL Laboratories, LLC
- Carson R. White
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer powered controller
- Patent number 11,557,430
- Issue date Jan 17, 2023
- EATON INTELLIGENT POWER LIMITED
- Richard Ralph Buell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load transfer switch for on-load tap changer, and on-load tap changer
- Patent number 11,545,313
- Issue date Jan 3, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Klaus Hoepfl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible transformer system
- Patent number 11,538,614
- Issue date Dec 27, 2022
- General Electric Technology GmbH
- Ibrahima Ndiaye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuously adjustable saturable reactor
- Patent number 11,495,968
- Issue date Nov 8, 2022
- Siemens Energy Global GmbH & Co. KG
- Anatoliy Bunin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer-multi-turn structure for high efficiency wireless commu...
- Patent number 11,476,566
- Issue date Oct 18, 2022
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device having a multimode antenna with variable width of conductive...
- Patent number 11,469,598
- Issue date Oct 11, 2022
- NuCurrent, Inc.
- Alberto Peralta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole energy harvesting
- Patent number 11,454,093
- Issue date Sep 27, 2022
- METROL TECHNOLOGY LTD
- Shaun Compton Ross
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recoiled metal thin film for 3D inductor with tunable core
- Patent number 11,444,148
- Issue date Sep 13, 2022
- Intel Corporation
- Gwang-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer, multi-turn inductor structure for wireless transfer of...
- Patent number 11,336,003
- Issue date May 17, 2022
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device having a multi-layer-multi-turn antenna with frequency
- Patent number 11,335,999
- Issue date May 17, 2022
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Auto-balancing transformers
- Patent number 11,309,933
- Issue date Apr 19, 2022
- Hitachi Energy Switzerland AG
- Parag Upadhyay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer, multi-turn inductor structure for wireless transfer of...
- Patent number 11,296,402
- Issue date Apr 5, 2022
- NuCurrent, Inc.
- Vinit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable transformer
- Patent number 11,211,196
- Issue date Dec 28, 2021
- Intel Corporation
- Robin Drabinski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device having a multimode antenna with conductive wire width
- Patent number 11,196,266
- Issue date Dec 7, 2021
- NuCurrent, Inc.
- Alberto Peralta
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER ARRANGEMENT AND METHOD FOR ASSEMBLING A TRANSFORMER ARR...
- Publication number 20240087805
- Publication date Mar 14, 2024
- Hitachi Energy Switzerland AG
- Tommy Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH UNIT FOR A STEP TRANSFORMER, AND STEP TRANSFORMER HAVING A S...
- Publication number 20240062969
- Publication date Feb 22, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Micro-Stepping Cascading AC Voltage Regulator
- Publication number 20240047132
- Publication date Feb 8, 2024
- David Baretich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...
- Publication number 20240029965
- Publication date Jan 25, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian HAMMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR FAULT DETECTION IN VARIABLE DIFFERENTIAL TR...
- Publication number 20230417845
- Publication date Dec 28, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Gordon Elliott Winer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
- Publication number 20230411072
- Publication date Dec 21, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL RANGE BOOSTING DEVICE FOR ACCUMULATOR OF ON-LOAD TAP CHANGER,...
- Publication number 20230402227
- Publication date Dec 14, 2023
- Beijing Aerospace Control Device Institute
- Zhuangzhuang Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL ASSEMBLY
- Publication number 20230402935
- Publication date Dec 14, 2023
- General Electric Technology GmbH
- Jari LAVAPURO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-PHASE ELECTRICAL TRANSFORMER AND POWER CONTROL APPARATUS
- Publication number 20230308034
- Publication date Sep 28, 2023
- THIRD EQUATION LTD
- Andrew John SCOBIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE-IMPEDANCE ELECTRIC TRANSFORMER
- Publication number 20230290567
- Publication date Sep 14, 2023
- PROLEC-GE INTERNACIONAL, S. DE R. L. DE C. V.
- Enrique BETANCOURT RAMIREZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE INTEGRATED VOLTAGE REGULATOR
- Publication number 20230261570
- Publication date Aug 17, 2023
- Applied Materials, Inc.
- Meghna Maheshkumar Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A TAP CHANGER AND A TRANSFORMER ARRANGEMENT COMPRISING THE TAP CHANGER
- Publication number 20230260695
- Publication date Aug 17, 2023
- Tommy Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OFFSET TRANSFORMER STRUCTURE
- Publication number 20230230764
- Publication date Jul 20, 2023
- Sehat Sutardja
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-Layer-Multi-Turn Structure for High Efficiency Wireless Commu...
- Publication number 20230223787
- Publication date Jul 13, 2023
- NUCURRENT, INC.
- Vinit Singh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ASSEMBLY FOR AUTOMATIC TAP ADJUSTMENT OF A POWER TRANSFORMER USING...
- Publication number 20230197335
- Publication date Jun 22, 2023
- WEG TRANSFORMERS USA LLC
- Shamaun HAKIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL RANGE POSITION SENSING CONFIGURATIONS FOR VARIABLE DIFFERENTIA...
- Publication number 20230194014
- Publication date Jun 22, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Frank Perrelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20230170126
- Publication date Jun 1, 2023
- NXP B.V.
- Olivier Tesson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIND TURBINE POWER GENERATION COMPRISING AN AC-DC-AC CONVERTER AND...
- Publication number 20230133674
- Publication date May 4, 2023
- VESTAS WIND SYSTEMS A/S
- Bo SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-PHASE MULTI-TAP BALANCING DISTRIBUTION TRANSFORMER
- Publication number 20230131007
- Publication date Apr 27, 2023
- Southwest Electric Co.
- James Patrick Nunamaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR INDUCING AN ELECTRIC FIELD IN A CONDUCTING MEDIUM, ESPEC...
- Publication number 20230120793
- Publication date Apr 20, 2023
- Krzysztof Mellem
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Configurable Inductor for Broadband Electronic Systems
- Publication number 20230064220
- Publication date Mar 2, 2023
- Abdellatif El Moznine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE INDUCTIVE DISPLACEMENT SENSOR, ASSOCIATED DEVICE, SYSTEM A...
- Publication number 20230068680
- Publication date Mar 2, 2023
- SAFRAN ELECTRONICS & DEFENSE
- Mathieu CONQ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A TRANSFORMER ASSEMBLY FOR ELECTRIC GRIDS AND A RELATED CONTROL METHOD
- Publication number 20230025613
- Publication date Jan 26, 2023
- Hitachi Energy Switzerland AG
- Valentina Valori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER ELECTRONICS ON-LOAD TAP CHANGER WITH A REDUCED NUMBER OF TAPS
- Publication number 20230020854
- Publication date Jan 19, 2023
- Hitachi Energy Switzerland AG
- Nan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOWNHOLE ENERGY HARVESTING
- Publication number 20230019444
- Publication date Jan 19, 2023
- METROL TECHNOLOGY LTD
- Shaun Compton ROSS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...
- Publication number 20220392717
- Publication date Dec 8, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Robert Hiltner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER MODULE FOR A TAP CHANGER, POWER DIVERTER SWITCH,...
- Publication number 20220384123
- Publication date Dec 1, 2022
- Hitachi Energy Switzerland AG
- Plamen Danchev Marinov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC INDUCTION DEVICE WITH ON-LOAD TAP CHANGER
- Publication number 20220351897
- Publication date Nov 3, 2022
- Hitachi Energy Switzerland AG
- Tommy LARSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESISTOR ASSEMBLY FOR TAP CHANGER AND TAP CHANGER
- Publication number 20220344079
- Publication date Oct 27, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A 3-PHASE TRANSFORMER DEVICE
- Publication number 20220294374
- Publication date Sep 15, 2022
- EM-Energy Solutions AS
- Vidar Grøset
- H01 - BASIC ELECTRIC ELEMENTS

Variable transformers or inductances not covered by group H01F21/00

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Systems and methods for fault detection in variable differential tr...

Single structure multi mode antenna for wireless power transmission...

Method for carrying out a switchover of at least two switching mean...

Transformer assembly for electric grids and a related control method

Multi-layer-multi-turn structure for high efficiency wireless commu...

Circuit assembly, electrolysis device, and method for operating a c...

Apparatus and method for improving efficiency of distributed genera...

High frequency power supply system with closely regulated output fo...

Device having a multimode antenna with variable width of conductive...

Device and method for degassing on-load tap-changer of transformer...

Assembly for automatic tap adjustment of a power transformer using...

Dual motor system

Electrical power distribution network and process

Assembly for connection to a high-voltage system with adjustable im...

Techniques for a coupled inductor circuit

Broadband antenna matching network employing energy recovery schemes

Current transformer powered controller

Load transfer switch for on-load tap changer, and on-load tap changer

Flexible transformer system

Continuously adjustable saturable reactor

Multi-layer-multi-turn structure for high efficiency wireless commu...

Device having a multimode antenna with variable width of conductive...

Downhole energy harvesting

Recoiled metal thin film for 3D inductor with tunable core

Multi-layer, multi-turn inductor structure for wireless transfer of...

Device having a multi-layer-multi-turn antenna with frequency

Auto-balancing transformers

Multi-layer, multi-turn inductor structure for wireless transfer of...

Tunable transformer

Device having a multimode antenna with conductive wire width

Patents Applicationslast 30 patents

TRANSFORMER ARRANGEMENT AND METHOD FOR ASSEMBLING A TRANSFORMER ARR...

SWITCH UNIT FOR A STEP TRANSFORMER, AND STEP TRANSFORMER HAVING A S...

Micro-Stepping Cascading AC Voltage Regulator

ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...

SYSTEMS AND METHODS FOR FAULT DETECTION IN VARIABLE DIFFERENTIAL TR...

ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER

FULL RANGE BOOSTING DEVICE FOR ACCUMULATOR OF ON-LOAD TAP CHANGER,...

ELECTRICAL ASSEMBLY

MULTI-PHASE ELECTRICAL TRANSFORMER AND POWER CONTROL APPARATUS

VARIABLE-IMPEDANCE ELECTRIC TRANSFORMER

TUNABLE INTEGRATED VOLTAGE REGULATOR

A TAP CHANGER AND A TRANSFORMER ARRANGEMENT COMPRISING THE TAP CHANGER

OFFSET TRANSFORMER STRUCTURE

Multi-Layer-Multi-Turn Structure for High Efficiency Wireless Commu...

ASSEMBLY FOR AUTOMATIC TAP ADJUSTMENT OF A POWER TRANSFORMER USING...

DUAL RANGE POSITION SENSING CONFIGURATIONS FOR VARIABLE DIFFERENTIA...

TRANSFORMER

WIND TURBINE POWER GENERATION COMPRISING AN AC-DC-AC CONVERTER AND...

THREE-PHASE MULTI-TAP BALANCING DISTRIBUTION TRANSFORMER

SYSTEM FOR INDUCING AN ELECTRIC FIELD IN A CONDUCTING MEDIUM, ESPEC...

Configurable Inductor for Broadband Electronic Systems

VARIABLE INDUCTIVE DISPLACEMENT SENSOR, ASSOCIATED DEVICE, SYSTEM A...

A TRANSFORMER ASSEMBLY FOR ELECTRIC GRIDS AND A RELATED CONTROL METHOD

POWER ELECTRONICS ON-LOAD TAP CHANGER WITH A REDUCED NUMBER OF TAPS

DOWNHOLE ENERGY HARVESTING

ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...

VACUUM INTERRUPTER MODULE FOR A TAP CHANGER, POWER DIVERTER SWITCH,...

ELECTROMAGNETIC INDUCTION DEVICE WITH ON-LOAD TAP CHANGER

RESISTOR ASSEMBLY FOR TAP CHANGER AND TAP CHANGER

SYSTEM AND METHOD FOR CONTROLLING A 3-PHASE TRANSFORMER DEVICE