H01M 50/572
Means for preventing undesired use or discharge
H01M50/572 (Means for preventing undesired use or discharge) appears on 4,288 US grants and 7,403 published applications in this corpus.
Search patents in H01M- Granted patents
- 4,288
- Published applications
- 7,403
- Assignees
- 1,246
- Inventors
- 10,817
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 9 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 15 | 0 |
| 1993 | 14 | 0 |
| 1994 | 13 | 0 |
| 1995 | 24 | 0 |
| 1996 | 20 | 0 |
| 1997 | 25 | 0 |
| 1998 | 32 | 0 |
| 1999 | 34 | 0 |
| 2000 | 43 | 0 |
| 2001 | 47 | 18 |
| 2002 | 42 | 39 |
| 2003 | 47 | 36 |
| 2004 | 30 | 53 |
| 2005 | 20 | 68 |
| 2006 | 22 | 78 |
| 2007 | 26 | 65 |
| 2008 | 26 | 64 |
| 2009 | 43 | 114 |
| 2010 | 67 | 136 |
| 2011 | 70 | 184 |
| 2012 | 91 | 170 |
| 2013 | 106 | 242 |
| 2014 | 163 | 251 |
| 2015 | 212 | 293 |
| 2016 | 197 | 261 |
| 2017 | 235 | 284 |
| 2018 | 217 | 325 |
| 2019 | 291 | 300 |
| 2020 | 290 | 351 |
| 2021 | 260 | 340 |
| 2022 | 249 | 482 |
| 2023 | 240 | 637 |
| 2024 | 303 | 796 |
| 2025 | 376 | 950 |
| 2026 | 308 | 866 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structural electrochemical storage assembly for a motor vehicle6 Oct 2026US 12,756,003 B2Ampere S.A.S.
- 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 pack having blocking plate over a connection busbar6 Oct 2026US 12,756,036 B2LG Energy Solution, Ltd.
- Energy storage device6 Oct 2026US 12,756,047 B2Contemporary Amperex Technology Co., Limited
- Protective element and battery pack8 Oct 2026US 2026/0311948 A1Dexerials Corporation
- Secondary battery and method of manufacturing same8 Oct 2026US 2026/0312140 A1Prime Planet Energy & Solutions, Inc.
- Bipolar battery and manufacturing method therefor8 Oct 2026US 2026/0312141 A1SK On Co., Ltd.
- Electrode for secondary batteries, and secondary battery8 Oct 2026US 2026/0312146 A1Panasonic Intellectual Property Management Co., Ltd.
- Battery8 Oct 2026US 2026/0312148 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Tunable frangible battery pack system1,223US 7,923,144 B2Tesla, Inc. · 2011
- Surgical instrument battery pack with voltage polling1,192US 9,974,539 B2Ethicon, Inc. · 2018
- 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