Expansion chambers Oil conservators Gas cushions Arrangements for purifying, drying, or filling

Industry

CPC
H01F27/14

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

H01F27/14Expansion chambers Oil conservators Gas cushions Arrangements for purifying, drying, or filling

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and device for insulation of high-voltage generator tank
- Patent number 11,923,127
- Issue date Mar 5, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Yunhua Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for removing moisture from a power transformer
- Patent number 11,801,455
- Issue date Oct 31, 2023
- Ed Vance
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dissolved gas analysis devices, systems, and methods
- Patent number 11,796,455
- Issue date Oct 24, 2023
- ABB Schweiz AG
- Henry L. Buijs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Transformers
- Patent number 11,742,128
- Issue date Aug 29, 2023
- Hitachi Energy Switzerland AG
- Ion C. Radu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for removing moisture from a power transformer
- Patent number 11,617,967
- Issue date Apr 4, 2023
- Ed Vance
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fiber optic sensing system for grid-based assets
- Patent number 11,585,692
- Issue date Feb 21, 2023
- Palo Alto Research Center Incorporated
- Peter Kiesel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Expandable turret for electrical equipment
- Patent number 11,469,039
- Issue date Oct 11, 2022
- Hitachi Energy Switzerland AG
- Samuel Brodeur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum filtration system
- Patent number 11,387,031
- Issue date Jul 12, 2022
- C. C. JENSEN A/S
- Henning Buch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrical device having encapsulated spaces cooled with different...
- Patent number 11,322,289
- Issue date May 3, 2022
- Siemens Energy Global GmbH & Co. KG
- Joerg Findeisen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wind turbine and method of maintaining a wind turbine
- Patent number 11,319,936
- Issue date May 3, 2022
- Vestas Wind Systems A/S
- Jesper Hillebrandt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer hydrogen gas monitoring system, device, and method
- Patent number 11,243,266
- Issue date Feb 8, 2022
- KOREA ELECTRIC POWER CORPORATION
- Seok-Kon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Subsea installation
- Patent number 11,212,931
- Issue date Dec 28, 2021
- ABB Schweiz AG
- Markku Launonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover for a distribution transformer filled with a dielectric liquid
- Patent number 11,211,190
- Issue date Dec 28, 2021
- Hitachi Energy Switzerland AG
- Witold Sobczak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse rupture disk assembly for electrical transformer rapid depr...
- Patent number 11,205,536
- Issue date Dec 21, 2021
- SENTRY GLOBAL SOLUTIONS, INC.
- Gerald D. Basore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer arrangement and method for controlling pressure in a li...
- Patent number 11,114,234
- Issue date Sep 7, 2021
- ABB Power Grids Switzerland AG
- Julian Cardona
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrical equipment having an assembly with a cylindrical bellow f...
- Patent number 11,094,445
- Issue date Aug 17, 2021
- ABB Power Grids Switzerland AG
- Yogesh Bhikhabhai Rathod
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rupture resistant system
- Patent number 11,056,264
- Issue date Jul 6, 2021
- General Electric Company
- Florian Peter Pintgen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid level indicating device and liquid-cooled electric appliance
- Patent number 10,935,414
- Issue date Mar 2, 2021
- TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORP
- Hiromu Shiota
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for insulation of high-voltage generator tank
- Patent number 10,825,603
- Issue date Nov 3, 2020
- Shanghai United Imaging Healthcare Co., Ltd.
- Yunhua Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse rupture disk assembly for electrical transformer rapid depr...
- Patent number 10,811,180
- Issue date Oct 20, 2020
- SENTRY GLOBAL SOLUTIONS, INC.
- Gerald D. Basore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer insulation
- Patent number 10,685,773
- Issue date Jun 16, 2020
- ABB Schweiz AG
- Adam Michalik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transformer with temperature-dependent cooling function
- Patent number 10,629,356
- Issue date Apr 21, 2020
- Siemens Aktiengesellschaft
- Joerg Findeisen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Dissolved gas analysis devices, systems, and methods
- Patent number 10,585,036
- Issue date Mar 10, 2020
- ABB Schweiz AG
- Henry L. Buijs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regenerating breathers system
- Patent number 10,500,537
- Issue date Dec 10, 2019
- EASUN-MR TAP CHANGERS (P) LTD
- Shrikant Balkrishna Potnis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bi-directional oil-flow adapter for attaching to a valve-controlled...
- Patent number 10,495,622
- Issue date Dec 3, 2019
- General Electric Technology GmbH
- David Peter Robinson
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for insulation of high-voltage generator tank
- Patent number 10,340,075
- Issue date Jul 2, 2019
- Shanghai United Imaging Healthcare Co., Ltd.
- Yunhua Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure compensated subsea electrical system
- Patent number 10,244,650
- Issue date Mar 26, 2019
- ABB Schweiz AG
- Tor Laneryd
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Subsea pressure compensation arrangement
- Patent number 10,041,507
- Issue date Aug 7, 2018
- ABB Schweiz AG
- Markku Launonen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fault tolerant subsea transformer
- Patent number 10,026,537
- Issue date Jul 17, 2018
- OneSubsea IP UK Limited
- Andreas Bjoerkhaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular insulation fluid handling system
- Patent number 9,947,454
- Issue date Apr 17, 2018
- ABB Schweiz AG
- Mats Dahlund
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER
- Publication number 20240082751
- Publication date Mar 14, 2024
- The Ardry Group
- Ed Vance
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUBSEA CONTROL AND POWER ENCLOSURE
- Publication number 20230343503
- Publication date Oct 26, 2023
- Siemens Energy AS
- Steinar Hommedal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLEXIBLE BAG, IN PARTICULAR AN AIRBAG FOR AN OIL EXPANSION TANK OF...
- Publication number 20230321957
- Publication date Oct 12, 2023
- Hitachi Energy Switzerland AG
- Hui Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREFABRICATED TRANSFORMER STATION, OIL-IMMERSED TRANSFORMER, AND PH...
- Publication number 20230290559
- Publication date Sep 14, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Gewen WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER
- Publication number 20230264117
- Publication date Aug 24, 2023
- The Ardry Group
- Ed Vance
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SOLUBLE WATER SCAVENGER MOLECULES FOR USE WITH DIELECTRIC FLUIDS
- Publication number 20230265349
- Publication date Aug 24, 2023
- General Electric Technology GmbH
- Matthew David BUTTS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECT MONITORING APPARATUS AND DETECTION METHOD FOR TRANSFORMER OI...
- Publication number 20230146976
- Publication date May 11, 2023
- STATE GRID SHANXI ELECTRIC POWER RESEARCH INSTITUTE
- Jinsong Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DRYING A TRANSFORMER HAVING A MULTISTAGE COOLING SYSTEM,...
- Publication number 20220208432
- Publication date Jun 30, 2022
- SIEMENS ENERGY GLOBAL GMBH & CO. KG
- Mario Scala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIND TURBINE AND METHOD OF MAINTAINING A WIND TURBINE
- Publication number 20220049684
- Publication date Feb 17, 2022
- VESTAS WIND SYSTEMS A/S
- Jesper Hillebrandt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIATOR FOR A TRANSFORMER HAVING IMPROVED COOLING
- Publication number 20210383956
- Publication date Dec 9, 2021
- ABB Power Grids Switzerland AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A DETECTION DEVICE FOR A POWER TRANSFORMER BREATHER
- Publication number 20210343465
- Publication date Nov 4, 2021
- ABB Power Grids Switzerland AG
- Giuseppe Leonardo Manco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXPANDABLE TURRET FOR ELECTRICAL EQUIPMENT
- Publication number 20210319948
- Publication date Oct 14, 2021
- ABB Power Grids Switzerland AG
- Samuel Brodeur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER
- Publication number 20210205733
- Publication date Jul 8, 2021
- The Ardry Group
- Ed Vance
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER OPTIC SENSING SYSTEM FOR GRID-BASED ASSETS
- Publication number 20210123797
- Publication date Apr 29, 2021
- Palo Alto Research Center Incorporated
- Peter Kiesel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMERS
- Publication number 20210098172
- Publication date Apr 1, 2021
- ABB Schweiz AG
- Ion C. Radu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REVERSE RUPTURE DISK ASSEMBLY FOR ELECTRICAL TRANSFORMER RAPID DEPR...
- Publication number 20210090778
- Publication date Mar 25, 2021
- SENTRY GLOBAL SOLUTIONS, INC.
- Gerald D. Basore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR INSULATION OF HIGH-VOLTAGE GENERATOR TANK
- Publication number 20210050146
- Publication date Feb 18, 2021
- Shanghai United Imaging Healthcare Co., Ltd.
- Yunhua ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM FILTRATION SYSTEM
- Publication number 20210027929
- Publication date Jan 28, 2021
- C.C. JENSEN A/S
- Henning BUCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL EQUIPMENT HAVING AN ASSEMBLY WITH A CYLINDRICAL BELLOW F...
- Publication number 20200373058
- Publication date Nov 26, 2020
- ABB Power Grids Switzerland AG
- Yogesh Bhikhabhai Rathod
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSFORMER HYDROGEN GAS MONITORING SYSTEM, DEVICE, AND METHOD
- Publication number 20200033280
- Publication date Jan 30, 2020
- Seok-Kon KIM
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE RELIEF DEVICE FOR POWER TRANSFORMERS
- Publication number 20190368623
- Publication date Dec 5, 2019
- ABB Schweiz AG
- Francesco Medea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSEA INSTALLATION
- Publication number 20190320545
- Publication date Oct 17, 2019
- ABB Schweiz AG
- Markku Launonen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRICAL DEVICE HAVING ENCAPSULATED SPACES COOLED WITH DIFFERENT...
- Publication number 20190259521
- Publication date Aug 22, 2019
- Siemens Aktiengesellschaft
- JOERG FINDEISEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR INSULATION OF HIGH-VOLTAGE GENERATOR TANK
- Publication number 20190172632
- Publication date Jun 6, 2019
- Shanghai United Imaging Healthcare Co., Ltd.
- Yunhua ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSURE COMPENSATED SUBSEA ELECTRICAL SYSTEM
- Publication number 20170280577
- Publication date Sep 28, 2017
- ABB Schweiz AG
- Tor Laneryd
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RUPTURE RESISTANT SYSTEM
- Publication number 20170271069
- Publication date Sep 21, 2017
- GENERAL ELECTRIC COMPANY
- Florian Peter Pintgen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modular Insulation Fluid Handling System
- Publication number 20170103840
- Publication date Apr 13, 2017
- ABB Schweiz AG
- Mats Dahlund
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Power Component Containing An Insulating Fluid And A Con...
- Publication number 20160148744
- Publication date May 26, 2016
- ABB Technology Ltd
- Peter Sjöberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformer Insulation
- Publication number 20150332835
- Publication date Nov 19, 2015
- ABB Technology Ltd.
- Adam MICHALIK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Expansion radiator for a hermetically closed electrical transformer
- Publication number 20150325358
- Publication date Nov 12, 2015
- SIEMENS AKTIENGESELLSCHAFT
- RICHARD PEINBAUER
- H01 - BASIC ELECTRIC ELEMENTS

Expansion chambers Oil conservators Gas cushions Arrangements for purifying, drying, or filling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for insulation of high-voltage generator tank

Systems and methods for removing moisture from a power transformer

Dissolved gas analysis devices, systems, and methods

Transformers

Systems and methods for removing moisture from a power transformer

Fiber optic sensing system for grid-based assets

Expandable turret for electrical equipment

Vacuum filtration system

Electrical device having encapsulated spaces cooled with different...

Wind turbine and method of maintaining a wind turbine

Transformer hydrogen gas monitoring system, device, and method

Subsea installation

Cover for a distribution transformer filled with a dielectric liquid

Reverse rupture disk assembly for electrical transformer rapid depr...

Transformer arrangement and method for controlling pressure in a li...

Electrical equipment having an assembly with a cylindrical bellow f...

Rupture resistant system

Liquid level indicating device and liquid-cooled electric appliance

Method and device for insulation of high-voltage generator tank

Reverse rupture disk assembly for electrical transformer rapid depr...

Transformer insulation

Transformer with temperature-dependent cooling function

Dissolved gas analysis devices, systems, and methods

Regenerating breathers system

Bi-directional oil-flow adapter for attaching to a valve-controlled...

Method and device for insulation of high-voltage generator tank

Pressure compensated subsea electrical system

Subsea pressure compensation arrangement

Fault tolerant subsea transformer

Modular insulation fluid handling system

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER

SUBSEA CONTROL AND POWER ENCLOSURE

FLEXIBLE BAG, IN PARTICULAR AN AIRBAG FOR AN OIL EXPANSION TANK OF...

PREFABRICATED TRANSFORMER STATION, OIL-IMMERSED TRANSFORMER, AND PH...

SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER

SOLUBLE WATER SCAVENGER MOLECULES FOR USE WITH DIELECTRIC FLUIDS

DEFECT MONITORING APPARATUS AND DETECTION METHOD FOR TRANSFORMER OI...

METHOD FOR DRYING A TRANSFORMER HAVING A MULTISTAGE COOLING SYSTEM,...

WIND TURBINE AND METHOD OF MAINTAINING A WIND TURBINE

RADIATOR FOR A TRANSFORMER HAVING IMPROVED COOLING

A DETECTION DEVICE FOR A POWER TRANSFORMER BREATHER

EXPANDABLE TURRET FOR ELECTRICAL EQUIPMENT

SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER

FIBER OPTIC SENSING SYSTEM FOR GRID-BASED ASSETS

TRANSFORMERS

REVERSE RUPTURE DISK ASSEMBLY FOR ELECTRICAL TRANSFORMER RAPID DEPR...

METHOD AND DEVICE FOR INSULATION OF HIGH-VOLTAGE GENERATOR TANK

VACUUM FILTRATION SYSTEM

ELECTRICAL EQUIPMENT HAVING AN ASSEMBLY WITH A CYLINDRICAL BELLOW F...

TRANSFORMER HYDROGEN GAS MONITORING SYSTEM, DEVICE, AND METHOD

PRESSURE RELIEF DEVICE FOR POWER TRANSFORMERS

SUBSEA INSTALLATION

ELECTRICAL DEVICE HAVING ENCAPSULATED SPACES COOLED WITH DIFFERENT...

METHOD AND DEVICE FOR INSULATION OF HIGH-VOLTAGE GENERATOR TANK

PRESSURE COMPENSATED SUBSEA ELECTRICAL SYSTEM

RUPTURE RESISTANT SYSTEM

Modular Insulation Fluid Handling System

Electrical Power Component Containing An Insulating Fluid And A Con...

Transformer Insulation

Expansion radiator for a hermetically closed electrical transformer