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Cases Reservoirs, tanks, piping or valves, for arc-extinguishing fluid Accessories therefor
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H01H33/53
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H33/00
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
Current Industry
H01H33/53
Cases Reservoirs, tanks, piping or valves, for arc-extinguishing fluid Accessories therefor
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Patents Grants
last 30 patents
Information
Patent Grant
Arc-extinguishing unit structure for direct current air circuit bre...
Patent number
11,830,690
Issue date
Nov 28, 2023
LS ELECTRIC CO., LTD.
Il-Hyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transformer for underground radial loop network
Patent number
11,811,213
Issue date
Nov 7, 2023
S&C Electric Company
Nicholas Seng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-voltage circuit breaker
Patent number
11,804,345
Issue date
Oct 31, 2023
ABB S.p.A.
Pierantonio Arrighetti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System for controlling and cooling gas of circuit breaker and metho...
Patent number
11,798,761
Issue date
Oct 24, 2023
TECHNOLOGIES MINDCORE INC.
Neil Mccord
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double-pole circuit breaker and distribution box
Patent number
11,728,112
Issue date
Aug 15, 2023
Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
Yingfeng Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stackable block with reduced height for a control unit
Patent number
11,670,470
Issue date
Jun 6, 2023
Schneider Electric Industries SAS
Patrice Thizon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching device or contactor with high arc extinguishing capabilities
Patent number
11,651,916
Issue date
May 16, 2023
MICROELETTRICA SCIENTIFICA S.P.A.
Carlo Bossoni
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching device with at least two intercommunicating extinguishing...
Patent number
11,615,929
Issue date
Mar 28, 2023
Schaltbau GmbH
Korbinian Kreuzpointner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact unit for a switching device and switching device
Patent number
11,587,749
Issue date
Feb 21, 2023
EATON INTELLIGENT POWER LIMITED
Volker Lang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Loop restoration switching device assembly including multiple switc...
Patent number
11,569,652
Issue date
Jan 31, 2023
S&C Electric Company
Daniel Desmond
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Loop restoration switching device
Patent number
11,563,318
Issue date
Jan 24, 2023
S&C Electric Company
Alejandro Montenegro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for restoring power in an underground radial loop network
Patent number
11,552,466
Issue date
Jan 10, 2023
S&C Electric Company
Michael Quinlan
G01 - MEASURING TESTING
Information
Patent Grant
Nozzle for high or medium voltage circuit breaker
Patent number
11,515,110
Issue date
Nov 29, 2022
Hitachi Energy Switzerland AG
Jakub Korbel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum circuit breaker
Patent number
11,462,376
Issue date
Oct 4, 2022
Mitsubishi Electric Corporation
Yuji Yoshitomo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric circuit breaker device
Patent number
11,373,823
Issue date
Jun 28, 2022
Daicel Corporation
Toshiyuki Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas-insulated high or medium voltage circuit breaker
Patent number
11,373,824
Issue date
Jun 28, 2022
Hitachi Energy Switzerland AG
Bernardo Galletti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switching system
Patent number
11,335,524
Issue date
May 17, 2022
ABB Schweiz AG
Zichi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch
Patent number
11,322,320
Issue date
May 3, 2022
ANHUI ONESKY ELECTRIC TECH. CO. LTD.
Lina Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric switching unit comprising a filtering device
Patent number
11,270,857
Issue date
Mar 8, 2022
Schneider Electric Industries SAS
Marc Rival
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Arc flash mitigation switch for quenching external arc faults in lo...
Patent number
11,245,256
Issue date
Feb 8, 2022
EATON INTELLIGENT POWER LIMITED
John Joseph Shea
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arrangement and method for switching high voltages having a switchi...
Patent number
11,232,920
Issue date
Jan 25, 2022
Siemens Aktiengesellschaft
Reinhard Goehler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Front connected switchgear assembly having an integrated arc flash...
Patent number
11,159,000
Issue date
Oct 26, 2021
Siemens Industry, Inc.
Thomas W. Hawkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical interruption switching element with a tubular separating...
Patent number
11,120,957
Issue date
Sep 14, 2021
Peter Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trigger element of a pressure trigger, pressure trigger with a trig...
Patent number
11,056,297
Issue date
Jul 6, 2021
Siemens Aktiengesellschaft
Joerg-uwe Dahl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Distribution grounding switch to support distributed energy resources
Patent number
11,017,967
Issue date
May 25, 2021
Eduardo Montich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure trip unit for an electrical switch and electrical switch w...
Patent number
10,971,316
Issue date
Apr 6, 2021
Siemens Aktiengesellschaft
Oliver Andersen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc chute for circuit protective devices
Patent number
10,957,504
Issue date
Mar 23, 2021
SCHNEIDER ELECTRIC USA, INC.
John J. Shea
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc quenching device with racking drive
Patent number
10,819,106
Issue date
Oct 27, 2020
EATON INTELLIGENT POWER LIMITED
Robert J. Burns
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Molded case circuit breaker
Patent number
10,770,248
Issue date
Sep 8, 2020
LSIS Co., Ltd.
Kihwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mechanical arrangement of a subsea switchgear
Patent number
10,770,871
Issue date
Sep 8, 2020
ABB Schweiz AG
Arne Trandal
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
LOW VOLTAGE SWITCH POLE
Publication number
20240079191
Publication date
Mar 7, 2024
ABB S.p.A.
Pierantonio Arrighetti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT CUT-OFF DEVICE
Publication number
20230386777
Publication date
Nov 30, 2023
PACIFIC ENGINEERING CORPORATION
Yusuke Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AN ELECTRIC CURRENT KNIFE SWITCH
Publication number
20230290593
Publication date
Sep 14, 2023
ABB Schweiz AG
Erik Jonsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH UNIT AND SWITCHING DEVICE
Publication number
20230238200
Publication date
Jul 27, 2023
Huawei Digital Power Technologies Co., Ltd.
Yang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bi-Directional DC Circuit Breaker With Smart Electromagnetic Arc Blow
Publication number
20230110054
Publication date
Apr 13, 2023
Carling Technologies, Inc.
Michael Fasano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
Publication number
20230005683
Publication date
Jan 5, 2023
LS ELECTRIC CO., LTD.
Jungwoo YOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
Publication number
20220415593
Publication date
Dec 29, 2022
LS ELECTRIC CO., LTD.
Jinhee PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIVIDING A HEATING VOLUME OF A POWER CIRCUIT
Publication number
20220293366
Publication date
Sep 15, 2022
Siemens Energy Global GmbH & Co. KG
Radu-Marian Cernat
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC PATH FORMING PART AND DIRECT-CURRENT RELAY COMPRISING SAME
Publication number
20220277912
Publication date
Sep 1, 2022
Jungwoo YOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC-EXTINGUISHING UNIT STRUCTURE FOR DIRECT CURRENT AIR CIRCUIT BRE...
Publication number
20220208488
Publication date
Jun 30, 2022
LS ELECTRIC CO., LTD.
Il-Hyun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOUBLE-POLE CIRCUIT BREAKER AND DISTRIBUTION BOX
Publication number
20220172913
Publication date
Jun 2, 2022
Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
Yingfeng Rao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gas circuit breaker system and method thereof
Publication number
20220165522
Publication date
May 26, 2022
TECHNOLOGIES MINDCORE INC.
Neil McCord
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System for controlling and cooling gas of circuit breaker and metho...
Publication number
20220165523
Publication date
May 26, 2022
TECHNOLOGIES MINDCORE INC.
Neil Mccord
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKABLE BLOCK WITH REDUCED HEIGHT FOR A CONTROL UNIT
Publication number
20220102094
Publication date
Mar 31, 2022
Schneider Electric Industries SAS
Patrice Thizon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNDERGROUND RADIAL LOOP RESTORATION DEVICE AND METHOD
Publication number
20220102095
Publication date
Mar 31, 2022
S&C ELECTRIC COMPANY
Alejandro Montenegro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT UNIT FOR A SWITCHING DEVICE AND SWITCHING DEVICE
Publication number
20220044891
Publication date
Feb 10, 2022
Eaton Intelligent Power Limited
Volker Lang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VACUUM CIRCUIT BREAKER
Publication number
20220013313
Publication date
Jan 13, 2022
MITSUBISHI ELECTRIC CORPORATION
Yuji YOSHITOMO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED SWITCHING DEVICE OR CONTACTOR WITH HIGH ARC EXTINGUISHING...
Publication number
20210383991
Publication date
Dec 9, 2021
MICROELETTRICA SCIENTIFICA S.P.A
Carlo BOSSONI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
Publication number
20210375567
Publication date
Dec 2, 2021
ABB Power Grids Switzerland AG
Bernardo GALLETTI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL SWITCHING SYSTEM
Publication number
20210358701
Publication date
Nov 18, 2021
Zichi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FRONT CONNECTED SWITCHGEAR ASSEMBLY HAVING AN INTEGRATED ARC FLASH...
Publication number
20210288475
Publication date
Sep 16, 2021
Siemens Industry, Inc.
Thomas W. Hawkins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOZZLE FOR HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
Publication number
20210265122
Publication date
Aug 26, 2021
ABB Power Grids Switzerland AG
Jakub Korbel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20210257172
Publication date
Aug 19, 2021
Daicel Corporation
Toshiyuki SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING DEVICE WITH AT LEAST TWO INTERCOMMUNICATING EXTINGUISHING...
Publication number
20210257173
Publication date
Aug 19, 2021
Schaltbau GmbH
Korbinian Kreuzpointner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOW-VOLTAGE CIRCUIT BREAKER
Publication number
20210249208
Publication date
Aug 12, 2021
ABB S.p.A.
Pierantonio Arrighetti
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRANGEMENT AND METHOD FOR SWITCHING HIGH VOLTAGES HAVING A SWITCHI...
Publication number
20210183599
Publication date
Jun 17, 2021
Siemens Aktiengesellschaft
REINHARD GOEHLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH
Publication number
20210159034
Publication date
May 27, 2021
ANHUI ONESKY ELECTRIC TECH. CO. LTD
Lina CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL INTERRUPTION SWITCHING ELEMENT WITH A TUBULAR SEPARATING...
Publication number
20210050166
Publication date
Feb 18, 2021
Peter Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTION GROUNDING SWITCH TO SUPPORT DISTRIBUTED ENERGY RESOURCES
Publication number
20200411260
Publication date
Dec 31, 2020
EMA Electromechanics, Inc.
Eduardo MONTICH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER FOR ISOLATING AN ELECTRICAL CIRCUIT
Publication number
20200411259
Publication date
Dec 31, 2020
ELLENBERGER & POENSGEN GMBH
KLAUS LOOS
H01 - BASIC ELECTRIC ELEMENTS