H01M 50/251
Specially adapted for stationary devices
Official title: specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
H01M50/251 (Specially adapted for stationary devices) appears on 223 US grants and 533 published applications in this corpus.
Search patents in H01M- Granted patents
- 223
- Published applications
- 533
- Assignees
- 219
- Inventors
- 1,004
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 3 | 4 |
| 2010 | 2 | 3 |
| 2011 | 2 | 0 |
| 2012 | 4 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 6 |
| 2015 | 3 | 10 |
| 2016 | 4 | 8 |
| 2017 | 11 | 13 |
| 2018 | 6 | 23 |
| 2019 | 13 | 12 |
| 2020 | 14 | 20 |
| 2021 | 16 | 32 |
| 2022 | 16 | 38 |
| 2023 | 25 | 48 |
| 2024 | 25 | 94 |
| 2025 | 39 | 110 |
| 2026 | 21 | 93 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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By later US patents
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