H01M 50/574
Devices or arrangements for the interruption of current
H01M50/574 (Devices or arrangements for the interruption of current) appears on 2,965 US grants and 4,154 published applications in this corpus.
Search patents in H01M- Granted patents
- 2,965
- Published applications
- 4,154
- Assignees
- 938
- Inventors
- 6,870
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 14 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 23 | 0 |
| 1999 | 21 | 0 |
| 2000 | 32 | 0 |
| 2001 | 32 | 11 |
| 2002 | 34 | 30 |
| 2003 | 36 | 24 |
| 2004 | 20 | 42 |
| 2005 | 16 | 50 |
| 2006 | 17 | 49 |
| 2007 | 17 | 46 |
| 2008 | 19 | 47 |
| 2009 | 34 | 78 |
| 2010 | 49 | 105 |
| 2011 | 53 | 140 |
| 2012 | 66 | 130 |
| 2013 | 80 | 194 |
| 2014 | 134 | 207 |
| 2015 | 151 | 250 |
| 2016 | 164 | 195 |
| 2017 | 186 | 231 |
| 2018 | 169 | 254 |
| 2019 | 223 | 221 |
| 2020 | 235 | 256 |
| 2021 | 192 | 183 |
| 2022 | 172 | 244 |
| 2023 | 142 | 283 |
| 2024 | 178 | 333 |
| 2025 | 178 | 313 |
| 2026 | 150 | 238 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy storage apparatus and control method for current interrupting device6 Oct 2026US 12,756,022 B2GS Yuasa International Ltd.
- Battery pack thermal management6 Oct 2026US 12,756,029 B2Ford Global Technologies, LLC
- Battery pack6 Oct 2026US 12,756,072 B2Samsung SDI.Co., Ltd.
- Rechargeable battery with resistive layer for enhanced safety29 Sep 2026US 12,749,720 B2American Lithium Energy Corporation
- Systems and methods for multi-conditional battery configuration22 Sep 2026US 12,743,563 B2The Boeing Company
- Protective element and battery pack8 Oct 2026US 2026/0311948 A1Dexerials Corporation
- Fuse unit and conductive module8 Oct 2026US 2026/0312259 A1Yazaki Corporation
- Vehicle battery protection device, and method for thermal management of same8 Oct 2026US 2026/0312397 A1Clarity Development LLC
- Vehicle battery pack health monitoring1 Oct 2026US 2026/0298621 A1Joby Aero, Inc.
- Secondary Battery and Device Including the Same1 Oct 2026US 2026/0302504 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Tunable frangible battery pack system1,223US 7,923,144 B2Tesla, Inc. · 2011
- Tamper proof safety circuit1,181US 6,049,145 AMotorola, Inc. · 2000
- Metal-air accumulator with air electrode protection device1,080US 9,293,757 B2Electricite de France · 2016
- Lithium battery deactivator1,044US 5,119,009 AMotorola, Inc. · 1992
- Battery with complete discharge device1,031US 7,190,147 B2Eagle-Picher Technologies, LLC · 2007