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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

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H01F38/26Constructions

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Patents Grantslast 30 patents

Information Patent Grant
Protection of an AC device
- Patent number 12,140,611
- Issue date Nov 12, 2024
- HSP Hochspannungsgeräte GmbH
- Udo Prucker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover unit for a converter head of a high-voltage converter device,...
- Patent number 11,984,247
- Issue date May 14, 2024
- HSP Hochspannungsgeräte GmbH
- Sebastian Baehr
- 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
Information Patent Grant
Double-pole voltage transformer
- Patent number 11,270,830
- Issue date Mar 8, 2022
- ABB Schweiz AG
- Piotr Liszewski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Losses reduction for electrical power distribution
- Patent number 10,763,029
- Issue date Sep 1, 2020
- ENERGO GROUP CANADA INC.
- Dragan Lemez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Losses reduction for electrical power distribution
- Patent number 10,650,954
- Issue date May 12, 2020
- ENERGO GROUP CANADA INC.
- Dragan Lemez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated measurement transformer having a separating device
- Patent number 9,831,032
- Issue date Nov 28, 2017
- Siemens Aktiengesellschaft
- Wolfgang Knab
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Orthogonal radio frequency voltage/current sensor with high dynamic...
- Patent number 8,040,141
- Issue date Oct 18, 2011
- MKS Instruments, Inc.
- Todd Heckleman
- G01 - MEASURING TESTING
Information Patent Grant
Compact dry transformer
- Patent number 7,907,039
- Issue date Mar 15, 2011
- Crompton Greaves Limited
- Arun Dattatraya Yargole
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy disconnection device
- Patent number 7,357,656
- Issue date Apr 15, 2008
- Areva T&D AG
- Ernst Andermatt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical revenue meter and instrument transformers mobile station
- Patent number 6,696,925
- Issue date Feb 24, 2004
- Lynn-Edward Professional Services, Inc.
- Michael E. Aiello
- G01 - MEASURING TESTING
Information Patent Grant
Transformer system provided with a decoupling system
- Patent number 6,535,097
- Issue date Mar 18, 2003
- Kommanditgesellschaft Ritz Messwandler GmbH & Co.
- Olaf Brockmann
- G01 - MEASURING TESTING
Information Patent Grant
Feed-through for high and medium voltage station
- Patent number 6,215,684
- Issue date Apr 10, 2001
- Alstom Holdings
- Olivier Rouilhac
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage voltage transformer with shields
- Patent number 4,845,453
- Issue date Jul 4, 1989
- MWB Messwandler-Bau AG
- Norbert Preissinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Induction voltage transformer
- Patent number 4,209,763
- Issue date Jun 24, 1980
- ASEA Aktiebolag
- Otto Ottesen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage winding comprising several component coils for voltage...
- Patent number 4,084,144
- Issue date Apr 11, 1978
- Siemens Aktiengesellschaft
- Manfred Weniger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement with inductive voltage transformers
- Patent number 4,083,026
- Issue date Apr 4, 1978
- Gerhard Kleen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage transformer for high voltage
- Patent number 4,055,825
- Issue date Oct 25, 1977
- Siemens Aktiengesellschaft
- Gerhard Kleen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive voltage transformer for a high-voltage metal-clad switch-...
- Patent number 4,031,459
- Issue date Jun 21, 1977
- Messwandler-Bau GmbH
- Jurgen Moeller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive voltage transformer
- Patent number 4,030,057
- Issue date Jun 14, 1977
- Siemens Aktiengesellschaft
- Werner Kohler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cast-resin insulated instrument transformer, in particular potentia...
- Patent number 3,953,815
- Issue date Apr 27, 1976
- Friedrich Raupach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3900791
- Patent number 3,900,791
- Issue date Aug 19, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3891863
- Patent number 3,891,863
- Issue date Jun 24, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3792396
- Patent number 3,792,396
- Issue date Feb 12, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3772625
- Patent number 3,772,625
- Issue date Nov 13, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3717834
- Patent number 3,717,834
- Issue date Feb 20, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3708774
- Patent number 3,708,774
- Issue date Jan 2, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3705372
- Patent number 3,705,372
- Issue date Dec 5, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3686600
- Patent number 3,686,600
- Issue date Aug 22, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3327267
- Patent number 3,327,267
- Issue date Jun 20, 1967
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE GENERATOR
- Publication number 20230238175
- Publication date Jul 27, 2023
- MITSUBISHI ELECTRIC CORPORATION
- Noriyuki MATSUBARA
- 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
PORTABLE PLASMA DEVICE WITH ADJUSTABLE DISCHARGE VOLTAGE
- Publication number 20230005662
- Publication date Jan 5, 2023
- FEMTO SCIENCE INC
- Moo Hwan KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY MODULE AND TRANSFORMER POWER SUPPLY DEVICE
- Publication number 20220393609
- Publication date Dec 8, 2022
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Pengkai JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COVER UNIT FOR A CONVERTER HEAD OF A HIGH-VOLTAGE CONVERTER DEVICE,...
- Publication number 20220375674
- Publication date Nov 24, 2022
- SIEMENS ENERGY GLOBAL GMBH & CO. KG
- Sebastian Baehr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION OF AN AC DEVICE
- Publication number 20220317157
- Publication date Oct 6, 2022
- Udo Prucker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSTRUMENT TRANSFORMER AND METHOD TO ISOLATE PARTS
- Publication number 20220262560
- Publication date Aug 18, 2022
- SIEMENS ENERGY GLOBAL GMBH & CO. KG
- Fabrizio Negri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION
- Publication number 20200111595
- Publication date Apr 9, 2020
- Energo Group Canada Inc.
- Dragan LEMEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION
- Publication number 20190214178
- Publication date Jul 11, 2019
- Energo Group Canada Inc.
- Dragan LEMEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS
- Publication number 20190198241
- Publication date Jun 27, 2019
- ABB Schweiz AG
- Jedrzej Banaszczyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE-POLE VOLTAGE TRANSFORMER
- Publication number 20180158589
- Publication date Jun 7, 2018
- Piotr Liszewski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMPROVED COMPACT DRY TRANSFORMER
- Publication number 20100328002
- Publication date Dec 30, 2010
- Arun Dattatraya Yargole
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORTHOGONAL RADIO FREQUENCY VOLTAGE/CURRENT SENSOR WITH HIGH DYNAMIC...
- Publication number 20090256580
- Publication date Oct 15, 2009
- MKS Instruments, Inc.
- Todd E. Heckleman
- G01 - MEASURING TESTING
Information Patent Application
Transformer with foamed insulating material and method of manufactu...
- Publication number 20070241852
- Publication date Oct 18, 2007
- Joel S. Goudreau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical energy disconnection device
- Publication number 20050258140
- Publication date Nov 24, 2005
- Areva T&D AG
- Ernst Andermatt
- H01 - BASIC ELECTRIC ELEMENTS

Constructions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Protection of an AC device

Cover unit for a converter head of a high-voltage converter device,...

HV apparatus and a method of manufacturing such apparatus

Double-pole voltage transformer

Losses reduction for electrical power distribution

Losses reduction for electrical power distribution

Gas-insulated measurement transformer having a separating device

Orthogonal radio frequency voltage/current sensor with high dynamic...

Compact dry transformer

Electrical energy disconnection device

Electrical revenue meter and instrument transformers mobile station

Transformer system provided with a decoupling system

Feed-through for high and medium voltage station

High-voltage voltage transformer with shields

Induction voltage transformer

High voltage winding comprising several component coils for voltage...

Arrangement with inductive voltage transformers

Voltage transformer for high voltage

Inductive voltage transformer for a high-voltage metal-clad switch-...

Inductive voltage transformer

Cast-resin insulated instrument transformer, in particular potentia...

3900791

3891863

3792396

3772625

3717834

3708774

3705372

3686600

3327267

Patents Applicationslast 30 patents

VOLTAGE GENERATOR

HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS

PORTABLE PLASMA DEVICE WITH ADJUSTABLE DISCHARGE VOLTAGE

POWER SUPPLY MODULE AND TRANSFORMER POWER SUPPLY DEVICE

COVER UNIT FOR A CONVERTER HEAD OF A HIGH-VOLTAGE CONVERTER DEVICE,...

PROTECTION OF AN AC DEVICE

INSTRUMENT TRANSFORMER AND METHOD TO ISOLATE PARTS

LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION

LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION

HV APPARATUS AND A METHOD OF MANUFACTURING SUCH APPARATUS

DOUBLE-POLE VOLTAGE TRANSFORMER

IMPROVED COMPACT DRY TRANSFORMER

ORTHOGONAL RADIO FREQUENCY VOLTAGE/CURRENT SENSOR WITH HIGH DYNAMIC...

Transformer with foamed insulating material and method of manufactu...

Electrical energy disconnection device