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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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H01H2039/008
using the switch for a battery cutoff
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Patents Grants
last 30 patents
Information
Patent Grant
High voltage direct current circuit protection system and method
Patent number
12,347,635
Issue date
Jul 1, 2025
EATON INTELLIGENT POWER LIMITED
Robert Stephen Douglass
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Emergency high voltage disconnection device for an electric aircraft
Patent number
12,337,776
Issue date
Jun 24, 2025
BETA AIR LLC
Braedon Lohe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Excitation protection device acting step by step with single excita...
Patent number
12,261,003
Issue date
Mar 25, 2025
XI' AN SINOFUSE ELECTRIC CO., LTD.
Xiaoguang Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical circuit based voltage control of electric vehicle batteries
Patent number
12,214,673
Issue date
Feb 4, 2025
Rivian IP Holdings, LLC
Nick P. Tokarz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Contactor device and energy storage system
Patent number
12,191,092
Issue date
Jan 7, 2025
MUNICH ELECTRIFICATION GMBH
Stefan Goede
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pyrotechnic switch
Patent number
12,040,144
Issue date
Jul 16, 2024
Autoliv Development AB
Valentin Primel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contactor with integrated pyrotechnic interrupter
Patent number
12,009,167
Issue date
Jun 11, 2024
Littelfuse, Inc.
Sven Loeffelbein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric circuit breaker
Patent number
11,996,252
Issue date
May 28, 2024
MERSEN France SB SAS
Antoine Gerlaud
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch-off device, high-voltage onboard electrical system, and moto...
Patent number
11,990,299
Issue date
May 21, 2024
Bayerische Motoren Werke Aktiengesellschaft
Florian Pritscher
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical fuse device, method of manufacturing a fuse device and a...
Patent number
11,875,960
Issue date
Jan 16, 2024
Auto-Kabel Management GmbH
Thomas Lorenz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Emergency disconnect circuit for high-voltage battery electric syst...
Patent number
11,858,354
Issue date
Jan 2, 2024
GM Global Technology Operations LLC
Li-Pen John Ho
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cut-off device with plasma chamber
Patent number
11,823,854
Issue date
Nov 21, 2023
ARIANEGROUP SAS
Frédéric Marlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery system and vehicle including the battery system
Patent number
11,801,753
Issue date
Oct 31, 2023
Samsung SDI Co., Ltd.
Wolfgang Reinprecht
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical circuit based voltage control of electric vehicle batteries
Patent number
11,794,585
Issue date
Oct 24, 2023
Rivian IP Holdings, LLC
Nick P. Tokarz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical disconnecting device, system comprising a disconnecting...
Patent number
11,764,013
Issue date
Sep 19, 2023
Auto-Kabel Management GmbH
Simon Betscher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pyrotechnical disconnection unit, system for electrically charging...
Patent number
11,721,504
Issue date
Aug 8, 2023
Ruag Ammotec GmbH
Oliver Sax
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pyrotechnic cut-off device
Patent number
11,482,391
Issue date
Oct 25, 2022
ARIANEGROUP SAS
Frédéric Marlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Current interrupt device based on thermal activation of frangible g...
Patent number
11,469,065
Issue date
Oct 11, 2022
24M Technologies, Inc.
Ryan Michael Lawrence
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric interruption switch comprising reactive coating in the rea...
Patent number
11,437,210
Issue date
Sep 6, 2022
Peter Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive triggering mechanisms for use with switching devices incorp...
Patent number
11,387,061
Issue date
Jul 12, 2022
Gigavac, LLC
Daniel Sullivan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Direct current electric circuit interrupting switch assembly
Patent number
11,309,151
Issue date
Apr 19, 2022
ETI Elektroelement, D.O.O.
Mitja Koprivsek
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric fuse element, and method for operating an electric fuse el...
Patent number
11,239,039
Issue date
Feb 1, 2022
Auto-Kabel Management GmbH
Wacim Tazarine
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Mechanical fuse device
Patent number
11,239,038
Issue date
Feb 1, 2022
Gigavac, LLC
Murray Stephan McTigue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System with a high-voltage battery and a coupling device, motor veh...
Patent number
11,203,263
Issue date
Dec 21, 2021
Audi AG
Roman Strasser
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor vehicle with an electric motor, in particular a hybrid or ele...
Patent number
11,180,033
Issue date
Nov 23, 2021
Bayerische Motoren Werke Aktiengesellschaft
Klaus Achatz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric circuit breaker device
Patent number
11,158,472
Issue date
Oct 26, 2021
Daicel Corporation
Shogo Komori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alternatively changeable electric circuit and method for changing o...
Patent number
11,152,175
Issue date
Oct 19, 2021
Nela Razvojni Center Za Elektroindustrijo in Elektroniko, D.O.O.
Mitja Koprivsek
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Current interrupt device based on thermal activation of frangible g...
Patent number
11,094,487
Issue date
Aug 17, 2021
24M Technologies, Inc.
Ryan Michael Lawrence
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery disconnect device
Patent number
11,081,302
Issue date
Aug 3, 2021
Joyson Safety Systems Acquisition LLC
Jeremy Henck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage electric line cutter device
Patent number
11,081,303
Issue date
Aug 3, 2021
Key Safety Systems, Inc.
Matthias Volkmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC CIRCUIT SWITCHING DEVICE
Publication number
20250174418
Publication date
May 29, 2025
DAICEL CORPORATION
Tomohiro TSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT SWITCHING DEVICE
Publication number
20250174419
Publication date
May 29, 2025
DAICEL CORPORATION
Tomohiro TSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20250157768
Publication date
May 15, 2025
Daicel Corporation
Katsuhisa FUJITOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20250149278
Publication date
May 8, 2025
Daicel Corporation
Yutaka SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20250140499
Publication date
May 1, 2025
DAICEL CORPORATION
Yuya KAIGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20250046552
Publication date
Feb 6, 2025
DAICEL CORPORATION
Tomohide FUJIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20240420904
Publication date
Dec 19, 2024
DAICEL CORPORATION
Katsuhiro NAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pyrotechnic Switch
Publication number
20240371586
Publication date
Nov 7, 2024
Autoliv Development AB
Valentin PRIMEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Contactor Device and Energy Storage System
Publication number
20240274375
Publication date
Aug 15, 2024
MUNICH ELECTRIFICATION GMBH
Stefan Goede
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Excitation Protection Device Acting Step by Step with Single Excita...
Publication number
20240249899
Publication date
Jul 25, 2024
XI' AN SINOFUSE ELECTRIC CO., LTD.
Xiaoguang SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20240177952
Publication date
May 30, 2024
DAICEL CORPORATION
Tomohide FUJIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACTOR WITH INTEGRATED PYROTECHNIC INTERRUPTER
Publication number
20240096578
Publication date
Mar 21, 2024
LITTELFUSE, INC.
SVEN LOEFFELBEIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL CIRCUIT CIRCUIT-BREAKING DEVICE
Publication number
20240071701
Publication date
Feb 29, 2024
DAICEL CORPORATION
Tomohide FUJIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL CIRCUIT BASED VOLTAGE CONTROL OF ELECTRIC VEHICLE BATTERIES
Publication number
20240059152
Publication date
Feb 22, 2024
Rivian IP Holdings, LLC
Nick P. Tokarz
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC CIRCUIT BREAKER DEVICE
Publication number
20240062977
Publication date
Feb 22, 2024
DAICEL CORPORATION
Tomohide FUJIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EMERGENCY HIGH VOLTAGE DISCONNECTION DEVICE FOR AN ELECTRIC AIRCRAFT
Publication number
20230356681
Publication date
Nov 9, 2023
Beta Air, LLC
Braedon Lohe
B60 - VEHICLES IN GENERAL
Information
Patent Application
EMERGENCY DISCONNECT CIRCUIT FOR HIGH-VOLTAGE BATTERY ELECTRIC SYST...
Publication number
20230322088
Publication date
Oct 12, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li-Pen John Ho
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical Fuse Device, Method of Manufacturing a Fuse Device and a...
Publication number
20230290595
Publication date
Sep 14, 2023
AUTO-KABEL MANAGEMENT GMBH
Thomas Lorenz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical Disconnecting Device, System Comprising a Disconnecting...
Publication number
20230197382
Publication date
Jun 22, 2023
AUTO-KABEL MANAGEMENT GMBH
Simon Betscher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CUT-OFF DEVICE WITH PLASMA CHAMBER
Publication number
20230197383
Publication date
Jun 22, 2023
ARIANEGROUP SAS
Frédéric MARLIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURRENT INTERRUPT DEVICE BASED ON THERMAL ACTIVATION OF FRANGIBLE G...
Publication number
20230170169
Publication date
Jun 1, 2023
24M Technologies, Inc.
Ryan Michael LAWRENCE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE DIRECT CURRENT CIRCUIT PROTECTION SYSTEM AND METHOD
Publication number
20230141970
Publication date
May 11, 2023
Eaton Intelligent Power Limited
Robert Stephen Douglass
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical Fuse Device, Method of Manufacturing a Fuse Device and a...
Publication number
20230120705
Publication date
Apr 20, 2023
AUTO-KABEL MANAGEMENT GMBH
Thomas Lorenz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switch-off Device, High-Voltage Onboard Electrical System, and Moto...
Publication number
20230049101
Publication date
Feb 16, 2023
Bayerische Motoren Werke Aktiengesellschaft
Florian PRITSCHER
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF MAKING A CURRENT BREAKER
Publication number
20230037447
Publication date
Feb 9, 2023
Wolfgang ART
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SYSTEM AND VEHICLE INCLUDING THE BATTERY SYSTEM
Publication number
20220297542
Publication date
Sep 22, 2022
Samsung SDI Co., Ltd.
Wolfgang REINPRECHT
B60 - VEHICLES IN GENERAL
Information
Patent Application
PYROTECHNIC SWITCH
Publication number
20220285115
Publication date
Sep 8, 2022
Autoliv Development AB
Valentin PRIMEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXPANSION MODULE FOR A DC CHARGING POINT AND CORRESPONDINGLY EXTEND...
Publication number
20220271542
Publication date
Aug 25, 2022
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Raoul Heyne
B60 - VEHICLES IN GENERAL
Information
Patent Application
PYROTECHNIC CUT-OFF DEVICE
Publication number
20220262587
Publication date
Aug 18, 2022
ARIANEGROUP SAS
Frédéric MARLIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC CIRCUIT BREAKER
Publication number
20220246377
Publication date
Aug 4, 2022
Antoine GERLAUD
H01 - BASIC ELECTRIC ELEMENTS