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ELECTRICITY
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Electric elements
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ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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H01H2009/523
by using heat pipes
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Patents Grants
last 30 patents
Information
Patent Grant
Embedded cooling systems utilizing heat pipes
Patent number
11,849,539
Issue date
Dec 19, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Feng Zhou
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electric pole part apparatus
Patent number
11,842,877
Issue date
Dec 12, 2023
ABB Schweiz AG
Philipp Masmeier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker
Patent number
11,387,631
Issue date
Jul 12, 2022
Mitsubishi Electric Corporation
Naoki Iwamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid keyboard
Patent number
10,963,015
Issue date
Mar 30, 2021
Intel Corporation
Arnab Sen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generator switch with a cooling device
Patent number
10,755,872
Issue date
Aug 25, 2020
ABB Power Grids Switzerland AG
Andreas Hiller
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Surge arrester system and circuit breaker system
Patent number
10,748,682
Issue date
Aug 18, 2020
ABB Schweiz AG
Colin Tschida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cooling apparatus for switchgear with heat pipe structure having in...
Patent number
9,867,316
Issue date
Jan 9, 2018
ABB Schweiz AG
Patrik Kaufmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker module
Patent number
9,245,699
Issue date
Jan 26, 2016
Hamilton Sundstrand Corporation
John Horowy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical contactor arrangement with thermal management
Patent number
9,153,946
Issue date
Oct 6, 2015
Hamilton Sundstrand Corporation
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High current vacuum interrupter with sectional electrode and multi...
Patent number
9,006,600
Issue date
Apr 14, 2015
Eaton Corporation
Martin Leusenkamp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cooling method for cooling medium-voltage electrical switchgear usi...
Patent number
8,717,745
Issue date
May 6, 2014
Alstom Technology Ltd
Denis Frigiere
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cooling apparatus for switchgear with enhanced busbar joint cooling
Patent number
8,717,746
Issue date
May 6, 2014
ABB Technology AG
Patrik Kaufmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooling method and device for cooling a medium-voltage electrical i...
Patent number
8,711,550
Issue date
Apr 29, 2014
Alstom Technology Ltd
Denis Frigiere
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Switchgear having evaporative cooling apparatus
Patent number
8,695,358
Issue date
Apr 15, 2014
ABB Research Ltd.
Patrik Kaufmann
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Vacuum switching apparatus including first and second movable conta...
Patent number
8,575,509
Issue date
Nov 5, 2013
Eaton Corporation
Francois J. Marchand
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage isolator with field control element
Patent number
8,426,730
Issue date
Apr 23, 2013
ABB Technology AG
Bruno Widmer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for connecting an electric line to a circuit breaker
Patent number
8,339,773
Issue date
Dec 25, 2012
ABB S.p.A.
Giovanni Frassineti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooling device for a circuit breaker and circuit breaker comprising...
Patent number
8,169,775
Issue date
May 1, 2012
ABB S.p.A.
Mario Bortoli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current transformer, protection device including such transformer a...
Patent number
8,164,402
Issue date
Apr 24, 2012
ABB S.p.A.
Alessio Bergamini
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage switch with cooling
Patent number
8,081,464
Issue date
Dec 20, 2011
ABB Technology AG
Jean-Claude Mauroux
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-voltage system and high-power circuit breaker with cooling
Patent number
7,881,033
Issue date
Feb 1, 2011
ABB Research Ltd.
Daniel Chartouni
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electrical installation with a cooling element and method for opera...
Patent number
7,771,114
Issue date
Aug 10, 2010
ABB Research Ltd.
Jochen Kiefer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device, in particular in the form of an electric switch for...
Patent number
7,764,502
Issue date
Jul 27, 2010
Marquardt GmbH
Tino Erb
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching apparatus and method for varying an impedance of a phase...
Patent number
7,639,460
Issue date
Dec 29, 2009
Hydro-Quebec
Pierre Couture
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolating tube for a cooling element which can be loaded with high...
Patent number
7,557,295
Issue date
Jul 7, 2009
ABB Research Ltd.
Jochen Kiefer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Vacuum circuit breaker having a high current-carrying capacity
Patent number
7,471,495
Issue date
Dec 30, 2008
ABB Research Ltd.
Alexander Steffens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage circuit breaker with cooling
Patent number
7,253,379
Issue date
Aug 7, 2007
ABB Research Ltd.
Martin Lakner
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Bellows for use in vacuum capacitor
Patent number
7,041,930
Issue date
May 9, 2006
Kabushiki Kaisha Meidensha
Eiichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch gear and method of manufacturing thereof
Patent number
6,897,396
Issue date
May 24, 2005
Kabushiki Kaisha Toshiba
Yoshihiro Ito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vapor-cooled terminal-bushings for oil-type circuit-interrupters
Patent number
4,123,618
Issue date
Oct 31, 1978
Westinghouse Electric Corp.
George B. Cushing
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Electric Pole Part Apparatus
Publication number
20220238285
Publication date
Jul 28, 2022
ABB Schweiz AG
Philipp Masmeier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER
Publication number
20200263934
Publication date
Aug 20, 2020
MITSUBISHI ELECTRIC CORPORATION
Naoki IWAMOTO
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HYBRID KEYBOARD
Publication number
20200142452
Publication date
May 7, 2020
Intel Corporation
Arnab Sen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GENERATOR SWITCH WITH A COOLING DEVICE
Publication number
20190074144
Publication date
Mar 7, 2019
ABB Schweiz AG
Andreas Hiller
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
High Current Vacuum Interrupter With Sectional Electrode and Multi...
Publication number
20140367363
Publication date
Dec 18, 2014
EATON CORPORATION
Martin Leusenkamp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COOLING ASSEMBLY
Publication number
20140216681
Publication date
Aug 7, 2014
ABB OY
Jorma MANNINEN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CIRCUIT BREAKER MODULE
Publication number
20140091617
Publication date
Apr 3, 2014
Hamilton Sundstrand Corporation
John Horowy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL CONTACTOR ARRANGEMENT WITH THERMAL MANAGEMENT
Publication number
20140087584
Publication date
Mar 27, 2014
HAMILTON SUNSTRAND CORPORATION
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Dual Port Heat Pipe Structure For Switchgear
Publication number
20130319024
Publication date
Dec 5, 2013
ABB TECHNOLOGY AG
Patrick Fischer-Carne
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling Apparatus For Switchgear With Enhanced Busbar Joint Cooling
Publication number
20130250490
Publication date
Sep 26, 2013
ABB TECHNOLOGY AG
Patrik Kaufmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VACUUM SWITCHING APPARATUS INCLUDING FIRST AND SECOND MOVABLE CONTA...
Publication number
20130075368
Publication date
Mar 28, 2013
Francois J. MARCHAND
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switchgear Having Evaporative Cooling Apparatus
Publication number
20120297798
Publication date
Nov 29, 2012
ABB TECHNOLOGY AG
Patrik Kaufmann
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COOLING DEVICE FOR COOLING MEDIUM-VOLTAGE SWITCHGEAR BY MEANS OF LI...
Publication number
20120204590
Publication date
Aug 16, 2012
ALSTOM Technology Ltd.
Denis Frigiere
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COOLING METHOD FOR COOLING MEDIUM-VOLTAGE ELECTRICAL SWITCHGEAR USI...
Publication number
20120206863
Publication date
Aug 16, 2012
ALSTOM Technology Ltd.
Denis Frigiere
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COOLING DEVICE FOR COOLING MEDIUM-VOLTAGE APPARATUS USING INSULATED...
Publication number
20120205074
Publication date
Aug 16, 2012
ALSTOM Technology Ltd.
Denis Frigiere
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COOLING METHOD AND DEVICE FOR COOLING A MEDIUM-VOLTAGE ELECTRICAL I...
Publication number
20120199322
Publication date
Aug 9, 2012
ALSTOM Technology Ltd.
Denis Frigiere
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HIGH-VOLTAGE ISOLATOR WITH FIELD CONTROL ELEMENT
Publication number
20110180292
Publication date
Jul 28, 2011
ABB TECHNOLOGY AG
Bruno Widmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Current Transformer, Protection Device Including Such transformer a...
Publication number
20100301980
Publication date
Dec 2, 2010
ABB S.p.A.
Alessio Bergamini
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Device For Connecting An Electric Line To A Circuit Breaker
Publication number
20100304590
Publication date
Dec 2, 2010
ABB S.p.A.
Giovanni Frassineti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cooling Device For A Circuit Breaker And Circuit Breaker Comprising...
Publication number
20100302715
Publication date
Dec 2, 2010
ABB S.p.A.
Mario Bortoli
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-VOLTAGE SWITCH WITH COOLING
Publication number
20100044346
Publication date
Feb 25, 2010
ABB TECHNOLOGY AG
Jean-Claude MAUROUX
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching Device with a Heat Pipe
Publication number
20090255794
Publication date
Oct 15, 2009
SIEMENS AKTIENGESELLSCHAFT
Ralf-Peter Kurth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL DEVICE, IN PARTICULAR IN THE FORM OF AN ELECTRIC SWITCH FOR...
Publication number
20090213545
Publication date
Aug 27, 2009
Marquardt GmbH
Tino Erb
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
High-Voltage Insulator and Cooling Element with this High-Voltage I...
Publication number
20080289857
Publication date
Nov 27, 2008
ABB TECHNOLOGY AG
Jean-Claude Mauroux
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL INSTALLATION WITH A COOLING ELEMENT AND METHOD FOR OPERA...
Publication number
20080115924
Publication date
May 22, 2008
ABB Research Ltd.
Jochen KIEFER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching Apparatus And Method For Varying An Impedance Of A Phase...
Publication number
20080061632
Publication date
Mar 13, 2008
HYDRO-QUEBEC
Pierre Couture
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Vacuum circuit breaker having a high current-carrying capacity
Publication number
20080000879
Publication date
Jan 3, 2008
ABB Research Ltd.
Alexander Steffens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Isolating tube for a cooling element which can be loaded with high...
Publication number
20070209790
Publication date
Sep 13, 2007
ABB Research Ltd.
Jochen Kiefer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
High-voltage system and high-power circuit breaker with cooling
Publication number
20060120024
Publication date
Jun 8, 2006
ABB Research Ltd.
Daniel Chartouni
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
High voltage ciruit breaker with cooling
Publication number
20060102618
Publication date
May 18, 2006
ABB Research Ltd.
Martin Lakner
F28 - HEAT EXCHANGE IN GENERAL