Cooling by special gases or non-ambient air

Industry

CPC
H01F27/20

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F27/00Details of transformers or inductances, in general

Current Industry

H01F27/20Cooling by special gases or non-ambient air

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Transformer cooling system and transformer installation
- Patent number 12,308,159
- Issue date May 20, 2025
- HITACHI ENERGY LTD
- Yong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device having heat generating components with improved h...
- Patent number 12,062,478
- Issue date Aug 13, 2024
- Paolo Pavanello
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling structure for transformer
- Patent number 12,033,780
- Issue date Jul 9, 2024
- TMEIC Corporation
- Shunetsu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid cooled magnetic element
- Patent number 11,508,509
- Issue date Nov 22, 2022
- ENURE, INC.
- Wally E. Rippel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductors with core structure supporting multiple air flow modes
- Patent number 11,508,510
- Issue date Nov 22, 2022
- EATON INTELLIGENT POWER LIMITED
- Zelin Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System, method and apparatus for transformer cooling
- Patent number 11,069,470
- Issue date Jul 20, 2021
- Marvin W. Ward
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Vehicle transformer
- Patent number 11,062,835
- Issue date Jul 13, 2021
- ABB Power Grids Switzerland AG
- Benjamin Weber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System, method and apparatus for transformer cooling
- Patent number 10,861,632
- Issue date Dec 8, 2020
- Marvin W. Ward
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Vibration-resistant circuit arrangement for electrically connecting...
- Patent number 10,785,861
- Issue date Sep 22, 2020
- Vitesco Technologies GmbH
- Magnus Jaster
- B60 - VEHICLES IN GENERAL
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
Method to optimize operation of a transformer cooling system, the c...
- Patent number 10,763,027
- Issue date Sep 1, 2020
- ABB Power Grids Switzerland AG
- Zhao Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device comprising a gas-insulated apparatus, in particul...
- Patent number 10,714,256
- Issue date Jul 14, 2020
- ABB Power Grids Switzerland AG
- Malena Bergsblom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intra-tank under-oil vacuum primary switches for medium voltage tra...
- Patent number 10,685,778
- Issue date Jun 16, 2020
- Carte International Inc.
- Brian Klaponski
- 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
Cooling arrangement
- Patent number 10,643,777
- Issue date May 5, 2020
- ABB Schweiz AG
- Antonio Nogués Barrieras
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid cooled magnetic element
- Patent number 10,600,548
- Issue date Mar 24, 2020
- Prippell Technologies, LLC
- Wally E. Rippel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and power converter
- Patent number 10,580,561
- Issue date Mar 3, 2020
- Hitachi, Ltd.
- Hiroshi Hozoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for passive cooling of electronic devices
- Patent number 10,366,817
- Issue date Jul 30, 2019
- General Electric Company
- Joo Han Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for producing a heavy-current transformer
- Patent number 10,325,720
- Issue date Jun 18, 2019
- Fronius International GmbH
- Bernhard Artelsmair
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Choke coil module of high power density DC-AC power inverter
- Patent number 10,276,291
- Issue date Apr 30, 2019
- CHYNG HONG ELECTRONIC CO., LTD.
- Mu-Chun Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heavy-current transformer having a multi-point contacting, transfor...
- Patent number 10,141,106
- Issue date Nov 27, 2018
- Fronius International GmbH
- Bernhard Artelsmair
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fan cooled ignition coil method and apparatus
- Patent number 9,797,292
- Issue date Oct 24, 2017
- Cummins Inc.
- Alan C. Anderson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device comprising a high voltage apparatus including a fluid and eq...
- Patent number 9,666,351
- Issue date May 30, 2017
- ABB Schweiz AG
- Tommy Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated delta transformer
- Patent number 9,208,936
- Issue date Dec 8, 2015
- ABB Research Ltd.
- Jasmin Smajic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat exchanger system for dry-type transformers
- Patent number 8,922,310
- Issue date Dec 30, 2014
- ABB Technology AG
- Benjamin Weber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical transformer with diaphragm and method of cooling same
- Patent number 8,604,899
- Issue date Dec 10, 2013
- ABB Research Ltd.
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Construction for cooled solenoid
- Patent number 6,972,655
- Issue date Dec 6, 2005
- Lockheed Martin Corporation
- Lee A. Tobias
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulation transformer
- Patent number 6,859,124
- Issue date Feb 22, 2005
- Hitachi, Ltd.
- Akira Nishimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated electric apparatus
- Patent number 5,252,778
- Issue date Oct 12, 1993
- Kabushiki Kaisha Toshiba
- Naoya Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring unusual signs in gas-charged apparatus
- Patent number 5,128,269
- Issue date Jul 7, 1992
- Kabushiki Kaisha Toshiba
- Toshiro Oitate
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED GAS SENSING AND REGULATION SYSTEM
- Publication number 20250147473
- Publication date May 8, 2025
- Prolec-GE Waukesha, Inc.
- John Pruente
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTION COIL APPARATUS AND RADIO FREQUENCY MATCHING NETWORK INCOR...
- Publication number 20240249869
- Publication date Jul 25, 2024
- ASM IP HOLDING B.V.
- Ronald Anthony DECKER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER WITH AIR-FLOW RE-DIRECTOR
- Publication number 20240006111
- Publication date Jan 4, 2024
- Hitachi Energy Switzerland AG
- QingJun SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC DEVICE WITH FORCED DIRECT COOLING
- Publication number 20230268115
- Publication date Aug 24, 2023
- Siemens Energy Global GmbH & Co. KG
- Aime Mbuy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHUNT REACTOR WITH AUXILIARY POWER
- Publication number 20230041583
- Publication date Feb 9, 2023
- Hitachi Energy Switzerland AG
- Wilerson Calil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT EXCHANGER PACKAGE FOR A DRY-TYPE TRANSFORMER
- Publication number 20220406510
- Publication date Dec 22, 2022
- Hitachi Energy Switzerland AG
- Qingjun SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER COOLING SYSTEM AND TRANSFORMER INSTALLATION
- Publication number 20220037079
- Publication date Feb 3, 2022
- ABB Power Grids Switzerland AG
- Yong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLING STRUCTURE FOR TRANSFORMER
- Publication number 20210110957
- Publication date Apr 15, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Shunetsu SAITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTORS WITH CORE STRUCTURE SUPPORTING MULTIPLE AIR FLOW MODES
- Publication number 20200258671
- Publication date Aug 13, 2020
- Eaton Intelligent Power Limited
- Zelin Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC DEVICE WITH IMPROVED HEAT REMOVAL
- Publication number 20200126707
- Publication date Apr 23, 2020
- ABB Schweiz AG
- Paolo PAVANELLO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Vibration-Resistant Circuit Arrangement for Electrically Connecting...
- Publication number 20200037431
- Publication date Jan 30, 2020
- CONTINENTAL AUTOMOTIVE GMBH
- Magnus Jaster
- B60 - VEHICLES IN GENERAL
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
LIQUID COOLED MAGNETIC ELEMENT
- Publication number 20190088399
- Publication date Mar 21, 2019
- PRIPPELL TECHNOLOGIES, LLC
- Wally E. Rippel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR PASSIVE COOLING OF ELECTRONIC DEVICES
- Publication number 20180322995
- Publication date Nov 8, 2018
- GENERAL ELECTRIC COMPANY
- Joo Han Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
INTRA-TANK UNDER-OIL VACUUM PRIMARY SWITCHES FOR MEDIUM VOLTAGE TRA...
- Publication number 20180301279
- Publication date Oct 18, 2018
- Carte International Inc.
- Brian Klaponski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHOKE COIL MODULE OF HIGH POWER DENSITY DC-AC POWER INVERTER
- Publication number 20180294086
- Publication date Oct 11, 2018
- CHYNG HONG ELECTRONIC CO., LTD.
- Mu-Chun LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMER EMBEDDED WITH THERMALLY CONDUCTIVE MEMBER
- Publication number 20180053593
- Publication date Feb 22, 2018
- CHROMA ATE INC.
- Hsiu-Wei KUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER AND POWER CONVERTER
- Publication number 20180005748
- Publication date Jan 4, 2018
- Hitachi, Ltd
- Hiroshi HOZOJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLING ARRANGEMENT
- Publication number 20170358390
- Publication date Dec 14, 2017
- ABB Schweiz AG
- ANTONIO NOGUÉS BARRIERAS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COOLED MAGNETIC ELEMENT
- Publication number 20170330670
- Publication date Nov 16, 2017
- Wally E. Rippel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VEHICLE TRANSFORMER
- Publication number 20170213633
- Publication date Jul 27, 2017
- ABB Schweiz AG
- Benjamin Weber
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL DEVICE COMPRISING A GAS-INSULATED APPARATUS, IN PARTICUL...
- Publication number 20170148563
- Publication date May 25, 2017
- ABB Schweiz AG
- Malena Bergsblom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAN COOLED IGNITION COIL METHOD AND APPARATUS
- Publication number 20170101918
- Publication date Apr 13, 2017
- Cummins Inc.
- Alan C. Anderson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MAGNETIC STRUCTURE
- Publication number 20170103841
- Publication date Apr 13, 2017
- DELTA ELECTRONICS, INC.
- Chao YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAKE-UP DEVICE FOR THE TAKE-UP OF INSULATING FLUID AND HOUSING HAVI...
- Publication number 20170025213
- Publication date Jan 26, 2017
- Siemens Aktiengesellschaft
- ANDREAS REISING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A Device Comprising A High Voltage Apparatus Including A Fluid And...
- Publication number 20160322151
- Publication date Nov 3, 2016
- ABB Technology Ltd.
- Tommy Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A HEAVY-CURRENT TRANSFORMER
- Publication number 20160322158
- Publication date Nov 3, 2016
- FRONIUS INTERNATIONAL GMBH
- Bernhard ARTELSMAIR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD TO OPTIMIZE OPERATION OF A TRANSFORMER COOLING SYSTEM, THE C...
- Publication number 20160293314
- Publication date Oct 6, 2016
- ABB Technology Ltd.
- Zhao Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTOR
- Publication number 20160217899
- Publication date Jul 28, 2016
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki MIYAUCHI
- H01 - BASIC ELECTRIC ELEMENTS

Cooling by special gases or non-ambient air

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transformer cooling system and transformer installation

Electrical device having heat generating components with improved h...

Cooling structure for transformer

Liquid cooled magnetic element

Inductors with core structure supporting multiple air flow modes

System, method and apparatus for transformer cooling

Vehicle transformer

System, method and apparatus for transformer cooling

Vibration-resistant circuit arrangement for electrically connecting...

Losses reduction for electrical power distribution

Method to optimize operation of a transformer cooling system, the c...

Electrical device comprising a gas-insulated apparatus, in particul...

Intra-tank under-oil vacuum primary switches for medium voltage tra...

Losses reduction for electrical power distribution

Cooling arrangement

Liquid cooled magnetic element

Transformer and power converter

Apparatus and method for passive cooling of electronic devices

Method for producing a heavy-current transformer

Choke coil module of high power density DC-AC power inverter

Heavy-current transformer having a multi-point contacting, transfor...

Fan cooled ignition coil method and apparatus

Device comprising a high voltage apparatus including a fluid and eq...

Gas-insulated delta transformer

Heat exchanger system for dry-type transformers

Electrical transformer with diaphragm and method of cooling same

Construction for cooled solenoid

Gas insulation transformer

Gas-insulated electric apparatus

Method for monitoring unusual signs in gas-charged apparatus

Patents Applicationslast 30 patents

INTEGRATED GAS SENSING AND REGULATION SYSTEM

INDUCTION COIL APPARATUS AND RADIO FREQUENCY MATCHING NETWORK INCOR...

TRANSFORMER WITH AIR-FLOW RE-DIRECTOR

ELECTRIC DEVICE WITH FORCED DIRECT COOLING

SHUNT REACTOR WITH AUXILIARY POWER

HEAT EXCHANGER PACKAGE FOR A DRY-TYPE TRANSFORMER

TRANSFORMER COOLING SYSTEM AND TRANSFORMER INSTALLATION

COOLING STRUCTURE FOR TRANSFORMER

INDUCTORS WITH CORE STRUCTURE SUPPORTING MULTIPLE AIR FLOW MODES

ELECTRIC DEVICE WITH IMPROVED HEAT REMOVAL

LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION

Vibration-Resistant Circuit Arrangement for Electrically Connecting...

LOSSES REDUCTION FOR ELECTRICAL POWER DISTRIBUTION

LIQUID COOLED MAGNETIC ELEMENT

APPARATUS AND METHOD FOR PASSIVE COOLING OF ELECTRONIC DEVICES

INTRA-TANK UNDER-OIL VACUUM PRIMARY SWITCHES FOR MEDIUM VOLTAGE TRA...

CHOKE COIL MODULE OF HIGH POWER DENSITY DC-AC POWER INVERTER

TRANSFORMER EMBEDDED WITH THERMALLY CONDUCTIVE MEMBER

TRANSFORMER AND POWER CONVERTER

COOLING ARRANGEMENT

LIQUID COOLED MAGNETIC ELEMENT

VEHICLE TRANSFORMER

ELECTRICAL DEVICE COMPRISING A GAS-INSULATED APPARATUS, IN PARTICUL...

FAN COOLED IGNITION COIL METHOD AND APPARATUS

MAGNETIC STRUCTURE

TAKE-UP DEVICE FOR THE TAKE-UP OF INSULATING FLUID AND HOUSING HAVI...

A Device Comprising A High Voltage Apparatus Including A Fluid And...

METHOD FOR PRODUCING A HEAVY-CURRENT TRANSFORMER

METHOD TO OPTIMIZE OPERATION OF A TRANSFORMER COOLING SYSTEM, THE C...

REACTOR