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ELECTRICITY
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Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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H01H1/62
Heating or cooling of contacts
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling apparatus for a medium voltage or high voltage switchgear
Patent number
11,927,398
Issue date
Mar 12, 2024
ABB Schweiz AG
Michael Kessler
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Monitoring and extending heater life through power supply polarity...
Patent number
11,930,563
Issue date
Mar 12, 2024
Rosemount Aerospace Inc.
Magdi A. Essawy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-position disconnector switch
Patent number
11,791,109
Issue date
Oct 17, 2023
ABB Schweiz AG
Michal Skuci
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-thermally actuated mechanical switching device and memory d...
Patent number
11,721,495
Issue date
Aug 8, 2023
Samsung Electronics Co., Ltd.
Jun-Bo Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat dissipation arrangement for battery distribution unit
Patent number
11,690,199
Issue date
Jun 27, 2023
TE CONNECTIVITY BRASIL INDUSTRIA DE ELETRONICOS LTDA.
Shanoo Revankar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Terminal heat exchanger for an electrical connector
Patent number
10,756,498
Issue date
Aug 25, 2020
TE Connectivity Corporation
David Bruce Sarraf
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Contact device of handcart circuit breaker and handcart circuit bre...
Patent number
10,741,338
Issue date
Aug 11, 2020
XJ ELECTRIC CO., LTD
Junwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated contactor mounting post
Patent number
10,673,211
Issue date
Jun 2, 2020
HAMILTON SUNSTRAND CORPORATION
Debabrata Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Contact mechanism and an electromagnetic relay provided therewith
Patent number
10,665,406
Issue date
May 26, 2020
Omron Corporation
Jun Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connector device including heat transfer device and meth...
Patent number
10,453,624
Issue date
Oct 22, 2019
ABB Schweiz AG
Zhiyu Tu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated contactor mounting post
Patent number
10,270,231
Issue date
Apr 23, 2019
Hamilton Sundstrand Corporation
Debabrata Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and device for controlling relays of in-vehicle motor
Patent number
10,262,823
Issue date
Apr 16, 2019
Nissan Motor Co., Ltd.
Taku Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum circuit interrupter
Patent number
10,153,111
Issue date
Dec 11, 2018
EATON INTELLIGENT POWER LIMITED
Li Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated panel level liquid cooling for bus bars
Patent number
10,057,974
Issue date
Aug 21, 2018
Hamilton Sundstrand Corporation
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Contact device for high-current transfer
Patent number
10,050,396
Issue date
Aug 14, 2018
TE Connectivity Germany GmbH
Ralf Schwan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical component having an electrically conductive central element
Patent number
9,997,302
Issue date
Jun 12, 2018
Siemens Aktiengesellschaft
Vladimir Danov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat dissipation from ACB toes
Patent number
9,953,771
Issue date
Apr 24, 2018
Anord Control Systems Limited
Patrick Kennelly
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fixed contact for joining a bus bar and a sliding contact of an ele...
Patent number
9,865,405
Issue date
Jan 9, 2018
General Electric Company
Samir Rajauria
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching device with a heat extraction apparatus
Patent number
9,799,462
Issue date
Oct 24, 2017
Siemens Aktiengesellschaft
Wolfgang Feil
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric heat transfer windows, and systems and methods using the...
Patent number
9,774,174
Issue date
Sep 26, 2017
Eaton Corporation
Peter James Fritz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker
Patent number
9,774,180
Issue date
Sep 26, 2017
LSIS Co., Ltd.
Woong Jae Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switch and associated methods
Patent number
9,761,382
Issue date
Sep 12, 2017
REL DEVELOPMENTS LIMITED
Christopher John Stanton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Offset bus connection with field shaping and heat sink
Patent number
9,646,793
Issue date
May 9, 2017
SCHNEIDER ELECTRIC USA, INC.
Jeffrey T. Jordan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contactor body with integral heat sink
Patent number
9,613,764
Issue date
Apr 4, 2017
Hamilton Sundstrand Corporation
Debabrata Pal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker contact arm
Patent number
9,583,295
Issue date
Feb 28, 2017
ABB Schweiz AG
Scott G. Retzlaff
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical switching apparatus, and jumper and associated method th...
Patent number
9,536,680
Issue date
Jan 3, 2017
Eaton Corporation
Kevin Lee Sippel
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Tap changer
Patent number
9,349,529
Issue date
May 24, 2016
Mitsubishi Electric Corporation
Tetsuya Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker
Patent number
9,245,700
Issue date
Jan 26, 2016
ABB Technology Ltd.
Richard Thomas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power supply relay controller and electric power steering apparatus
Patent number
9,184,005
Issue date
Nov 10, 2015
NSK Ltd.
Tomohiro Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contactor mounting panel with improved thermal characteristics
Patent number
9,142,364
Issue date
Sep 22, 2015
Hamilton Sundstrand Corporation
Debabrata Pal
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Three-Position Disconnector Switch
Publication number
20220367127
Publication date
Nov 17, 2022
ABB Schweiz AG
Michal Skuci
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID CIRCUIT BREAKER WITH IMPROVED CURRENT CAPACITY PER DEVICE SIZE
Publication number
20220293354
Publication date
Sep 15, 2022
Eaton Intelligent Power Limited
Kenan Askan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Three-Position Disconnector Switch
Publication number
20220115195
Publication date
Apr 14, 2022
ABB Schweiz AG
Radek Javora
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-THERMALLY ACTUATED MECHANICAL SWITCHING DEVICE AND MEMORY D...
Publication number
20220020540
Publication date
Jan 20, 2022
Korea Advanced Institute of Science and Technology
Jun-Bo YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MONITORING AND EXTENDING HEATER LIFE THROUGH POWER SUPPLY POLARITY...
Publication number
20210084718
Publication date
Mar 18, 2021
Rosemount Aerospace Inc.
Magdi A. Essawy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED CONTACTOR MOUNTING POST
Publication number
20190214799
Publication date
Jul 11, 2019
HAMILTON SUNDSTRAND CORPORATION
Debabrata Pal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL CONNECTOR DEVICE INCLUDING HEAT TRANSFER DEVICE AND METH...
Publication number
20180261405
Publication date
Sep 13, 2018
GENERAL ELECTRIC COMPANY
Zhiyu TU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED PANEL LEVEL LIQUID COOLING FOR BUS BARS
Publication number
20180132343
Publication date
May 10, 2018
HAMILTON SUNDSTRAND CORPORATION
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VACUUM CIRCUIT INTERRUPTER
Publication number
20180025869
Publication date
Jan 25, 2018
EATON CORPORATION
Li Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical Component Having An Electrically Conductive Central Element
Publication number
20170207036
Publication date
Jul 20, 2017
SIEMENS AKTIENGESELLSCHAFT
Vladimir DANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heat Dissipation from ACB Toes
Publication number
20170117103
Publication date
Apr 27, 2017
Anord Control Systems Limited
Patrick Kennelly
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACTOR BODY WITH INTEGRAL HEAT SINK
Publication number
20170076877
Publication date
Mar 16, 2017
HAMILTON SUNDSTRAND CORPORATION
Debabrata Pal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL SWITCHING APPARATUS, AND JUMPER AND ASSOCIATED METHOD TH...
Publication number
20150371790
Publication date
Dec 24, 2015
EATON CORPORATION
KEVIN LEE SIPPEL
H01 - BASIC ELECTRIC ELEMENTS
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
TAP CHANGER
Publication number
20140216902
Publication date
Aug 7, 2014
MITSUBISHI ELECTRIC CORPORATION
Tetsuya MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACTOR MOUNTING PANEL WITH IMPROVED THERMAL CHARACTERISTICS
Publication number
20140002995
Publication date
Jan 2, 2014
Hamilton Sundstrand Corporation
Debabrata Pal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING DEVICE WITH A HEAT EXTRACTION APPARATUS
Publication number
20130118869
Publication date
May 16, 2013
SIEMENS AKTIENGESELLSCHAFT
Wolfgang Feil
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Contact Arm Assembly For Switchgear Circuit Breaker Having Improved...
Publication number
20130075238
Publication date
Mar 28, 2013
ABB TECHNOLOGY AG
Patrick R. Fischer-Carne
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
THERMALLY MANAGED ELECTROMAGNETIC SWITCHING DEVICE
Publication number
20120319806
Publication date
Dec 20, 2012
PATRICK W. MILLS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TULIP CONTACT AND ELECTRICAL CONTACT SYSTEM FOR SWITCHING DEVICE
Publication number
20120129374
Publication date
May 24, 2012
ABB Technology Ltd.
Zhanwei Tu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC TRIP DEVICE
Publication number
20120056699
Publication date
Mar 8, 2012
ABB AG
Stefan VALDEMARSSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING CHAMBER INSULATION ARRANGEMENT FOR A CIRCUIT BREAKER
Publication number
20110290624
Publication date
Dec 1, 2011
ABB Techology AG
Roland Würgler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical Switching Device
Publication number
20100326801
Publication date
Dec 30, 2010
Lawrence J. Chapman
H01 - BASIC ELECTRIC ELEMENTS
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
Input circuit to reject water in switches
Publication number
20070007819
Publication date
Jan 11, 2007
Deere & Company, a Delaware corporation
Jim Milton Shoemaker
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Air guidance device for cooling a switch part of an electrical switch
Publication number
20050006350
Publication date
Jan 13, 2005
Clifford A. Buxton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical switch
Publication number
20020130027
Publication date
Sep 19, 2002
Raymond Wai Hang Chu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Microelectromechanical micro-relay with liquid metal contacts
Publication number
20020105396
Publication date
Aug 8, 2002
Robert D. Streeter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Vacuum cartridge in particular for an electrical protection apparat...
Publication number
20010047981
Publication date
Dec 6, 2001
SCHNEIDER ELECTRIC INDUSTRIES SA.
Hans Schellekens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Microelectromechanical micro-relay with liquid metal contacts
Publication number
20010048353
Publication date
Dec 6, 2001
Robert D. Streeter
H01 - BASIC ELECTRIC ELEMENTS