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H01H71/52
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H71/00
Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
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H01H71/52
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Patents Grants
last 30 patents
Information
Patent Grant
Entrance and exit position detection device for power device, and e...
Patent number
12,080,502
Issue date
Sep 3, 2024
LS ELECTRIC CO., LTD.
Sang-Chul Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-powered recloser
Patent number
12,074,004
Issue date
Aug 27, 2024
ABB Schweiz AG
Arda Tueysuez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state circuit breaker that turns off electronics before prima...
Patent number
11,901,147
Issue date
Feb 13, 2024
Siemens Industry, Inc.
Solomon R. Titus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two piece trip lever to open and close contacts remotely
Patent number
11,842,873
Issue date
Dec 12, 2023
SCHNEIDER ELECTRIC USA, INC.
Chad R. Mittelstadt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact lever assembly for use with an electrical switch
Patent number
11,823,856
Issue date
Nov 21, 2023
Defond Components Limited
Kin Yu Wong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Industrial cut-off switch for visual identification of power system...
Patent number
11,764,021
Issue date
Sep 19, 2023
HYUNDAI TECH CO., LTD.
Jae Gyo Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High current, compact fusible disconnect switch with dual slider as...
Patent number
11,735,384
Issue date
Aug 22, 2023
EATON INTELLIGENT POWER LIMITED
You Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breakers with handle bearing pins
Patent number
11,721,497
Issue date
Aug 8, 2023
EATON INTELLIGENT POWER LIMITED
James Gerard Maloney
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker handle indication using opto-mechanical design
Patent number
11,676,788
Issue date
Jun 13, 2023
SCHNEIDER ELECTRIC USA, INC.
Chad R. Mittelstadt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker to switch between two energy sources
Patent number
11,605,518
Issue date
Mar 14, 2023
Frank J Sontag
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit interrupters with ground fault modules and related methods
Patent number
11,581,159
Issue date
Feb 14, 2023
EATON INTELLIGENT POWER LIMITED
Jeffrey Scott Gibson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breakers incorporating reset lockout mechanisms
Patent number
11,545,327
Issue date
Jan 3, 2023
Leviton Manufacturing Co., Inc.
Michael Ostrovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quick-release latch, release mechanism and high-speed grounding swi...
Patent number
11,527,377
Issue date
Dec 13, 2022
Siemens Aktiengesellschaft
Juergen Einschenk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker
Patent number
11,508,540
Issue date
Nov 22, 2022
ABB S.p.A.
Alessandro Adami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic trip unit
Patent number
11,482,392
Issue date
Oct 25, 2022
Schneider Electric Industries SAS
Zhigang Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Attachment housing arrangement and method for unlocking
Patent number
11,404,824
Issue date
Aug 2, 2022
HARTING Electric Stiftung & Co. KG
Norbert Kropiewnicki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breakers incorporating reset lockout mechanisms
Patent number
11,342,152
Issue date
May 24, 2022
Leviton Manufacturing Co., Inc.
Michael Ostrovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded case circuit breaker
Patent number
11,309,155
Issue date
Apr 19, 2022
LS ELECTRIC CO., LTD.
Suyang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker with addable tripped indicator
Patent number
11,195,681
Issue date
Dec 7, 2021
EATON INTELLIGENT POWER LIMITED
Adolf Tetik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breakers with handle bearing pins
Patent number
11,107,646
Issue date
Aug 31, 2021
EATON INTELLIGENT POWER LIMITED
James Gerard Maloney
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Locking an enclosed switch, a bus plug or a panelboard switch
Patent number
10,950,405
Issue date
Mar 16, 2021
Siemens Industry, Inc.
Thomas Jameson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker internal manipulator and door lock
Patent number
10,862,278
Issue date
Dec 8, 2020
M&I Electric, LLC
Neal Thomas Hare
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker
Patent number
10,825,632
Issue date
Nov 3, 2020
EATON INTELLIGENT POWER LIMITED
Adolf Tetik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching mechanism of circuit breaker
Patent number
10,811,209
Issue date
Oct 20, 2020
LSIS Co., Ltd.
Jeongjae Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker handle connection structure
Patent number
10,804,053
Issue date
Oct 13, 2020
SHANGHAI LIANGXIN ELECTRICAL CO., LTD
Qiang Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker lockout subassemblies, and circuit breakers and met...
Patent number
10,794,956
Issue date
Oct 6, 2020
Siemens Industry, Inc.
Russell Thomas Watford
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Blocking members and circuit breakers having quick-make feature
Patent number
10,796,865
Issue date
Oct 6, 2020
ABB Schweiz AG
David Peter Mika
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded case circuit interrupter having circuitry component situated...
Patent number
10,727,012
Issue date
Jul 28, 2020
EATON INTELLIGENT POWER LIMITED
Richard Paul Malingowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching operation mechanism for molded case circuit breaker
Patent number
10,707,042
Issue date
Jul 7, 2020
WEG DRIVES & CONTROLS—AUTOMACAO LTDA
João Paulo Abdala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker with slide to test function
Patent number
10,692,678
Issue date
Jun 23, 2020
Carling Technologies, Inc.
Michael Fasano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT BREAKER
Publication number
20240387119
Publication date
Nov 21, 2024
SIEMENS AKTIENGESELLSCHAFT
Marvin Tannhäuser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER
Publication number
20240331962
Publication date
Oct 3, 2024
LS ELECTRIC CO., LTD.
Moonsub LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER AND OPERATING MECHANISM THEREOF
Publication number
20240212963
Publication date
Jun 27, 2024
Chint Low Voltage Electrical Technology Co., Ltd.
Denggui AO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER INCLUDING A REMOTE ON/OFF BREAKER
Publication number
20240128040
Publication date
Apr 18, 2024
LEVITON MANUFACTURING CO., INC.
Nicholas PILATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BOGIE APPARATUS AND CIRCUIT BREAKER COMPRISING SAME
Publication number
20240079860
Publication date
Mar 7, 2024
LS ELECTRIC CO., LTD.
Han-Joo LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-STATE CIRCUIT BREAKER THAT TURNS OFF ELECTRONICS BEFORE PRIMA...
Publication number
20240071703
Publication date
Feb 29, 2024
Siemens Industry, Inc.
Solomon R. Titus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPERATING MECHANISM OF CIRCUIT BREAKER
Publication number
20230411098
Publication date
Dec 21, 2023
Chint Low Voltage Electrical Technology Co., Ltd.
Denggui AO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPERATING MECHANISM OF CIRCUIT BREAKER, AND CIRCUIT BREAKER
Publication number
20230377825
Publication date
Nov 23, 2023
Chint Low Voltage Electrical Technology Co., Ltd.
Denggui AO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADAPTER FOR INSTALLING AN ACCESSORY PART AND ELECTRICAL SWITCH HAVI...
Publication number
20230360873
Publication date
Nov 9, 2023
SIEMENS AKTIENGESELLSCHAFT
Ekkehard Plechinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH CURRENT, COMPACT FUSIBLE DISCONNECT SWITCH WITH DUAL SLIDER AS...
Publication number
20230343526
Publication date
Oct 26, 2023
Eaton Intelligent Power Limited
You Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Self-Powered Recloser
Publication number
20230326700
Publication date
Oct 12, 2023
ABB Schweiz AG
Arda Tueysuez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER HANDLE INDICATION USING OPTO-MECHANICAL DESIGN
Publication number
20230274902
Publication date
Aug 31, 2023
SCHNEIDER ELECTRIC USA, INC.
Chad R. Mittelstadt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTIMIZED SLOT MOTOR FOR REMOTE SECONDARY CONTACTS IN A CIRCUIT BRE...
Publication number
20230187158
Publication date
Jun 15, 2023
Eaton Intelligent Power Limited
Rachel A. Dunn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENTRANCE AND EXIT POSITION DETECTION DEVICE FOR POWER DEVICE, AND E...
Publication number
20230154711
Publication date
May 18, 2023
LS ELECTRIC CO., LTD.
Sang-Chul LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER DEVICE MONITORING SYSTEM
Publication number
20230154712
Publication date
May 18, 2023
LS ELECTRIC CO., LTD.
Young KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICES AND SYSTEMS FOR CONTROLLING CIRCUIT BREAKERS AND METHODS FO...
Publication number
20230134021
Publication date
May 4, 2023
ProductIf Solutions LLC
Jackson D. Montgomery
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKERS INCORPORATING RESET LOCKOUT MECHANISMS
Publication number
20230089554
Publication date
Mar 23, 2023
LEVITON MANUFACTURING CO., INC.
Michael Ostrovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING APPARATUS FOR ELECTRIC GRIDS
Publication number
20230010157
Publication date
Jan 12, 2023
ABB S.p.A.
Alessio Bergamini
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO PIECE TRIP LEVER TO OPEN AND CLOSE CONTACTS REMOTELY
Publication number
20220406549
Publication date
Dec 22, 2022
SCHNEIDER ELECTRIC USA, INC.
Chad R. Mittelstadt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER TO SWITCH BETWEEN TWO ENERGY SOURCES
Publication number
20220285117
Publication date
Sep 8, 2022
Frank J. Sontag
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INDUSTRIAL CUT-OFF SWITCH FOR VISUAL IDENTIFICATION OF POWER SYSTEM...
Publication number
20220238291
Publication date
Jul 28, 2022
HYUNDAI TECH CO., LTD.
JAE GYO JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKERS INCORPORATING RESET LOCKOUT MECHANISMS
Publication number
20220230829
Publication date
Jul 21, 2022
LEVITON MANUFACTURING CO., INC.
Michael Ostrovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER HANDLE INDICATION USING OPTO-MECHANICAL DESIGN
Publication number
20220199345
Publication date
Jun 23, 2022
SCHNEIDER ELECTRIC USA, INC.
Chad R. Mittelstadt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUICK-RELEASE LATCH, RELEASE MECHANISM AND HIGH-SPEED GROUNDING SWI...
Publication number
20220005660
Publication date
Jan 6, 2022
Siemens Aktiengesellschaft
JUERGEN EINSCHENK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH CURRENT, COMPACT FUSIBLE DISCONNECT SWITCH WITH DUAL SLIDER AS...
Publication number
20220005655
Publication date
Jan 6, 2022
Eaton Intelligent Power Limited
You Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKERS WITH HANDLE BEARING PINS
Publication number
20210358697
Publication date
Nov 18, 2021
Eaton Intelligent Power Limited
James Gerard Maloney
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT PROTECTION DEVICE EMPLOYING A PIVOTING ACTUATOR IN...
Publication number
20210225606
Publication date
Jul 22, 2021
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESTORING ELEMENT, AND ELECTRICAL SWITCH HAVING SUCH A RESTORING EL...
Publication number
20210193424
Publication date
Jun 24, 2021
Siemens Aktiengesellschaft
Pawel BIEDUNKIEWICZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT LEVER ASSEMBLY FOR USE WITH AN ELECTRICAL SWITCH
Publication number
20210183604
Publication date
Jun 17, 2021
Defond Electech Co., Ltd.
Kin Yu WONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER
Publication number
20210098219
Publication date
Apr 1, 2021
ABB S.p.A.
Alessandro Adami
H01 - BASIC ELECTRIC ELEMENTS