A61F 7/106
Self-cooling
Official title: {self-cooling, e.g. using a chemical reaction}
A61F7/106 (Self-cooling) appears on 161 US grants and 199 published applications in this corpus.
Search patents in A61F- Granted patents
- 161
- Published applications
- 199
- Assignees
- 97
- Inventors
- 377
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 5 |
| 2004 | 3 | 7 |
| 2005 | 5 | 2 |
| 2006 | 5 | 12 |
| 2007 | 2 | 5 |
| 2008 | 0 | 6 |
| 2009 | 2 | 5 |
| 2010 | 2 | 2 |
| 2011 | 1 | 9 |
| 2012 | 3 | 16 |
| 2013 | 5 | 11 |
| 2014 | 3 | 18 |
| 2015 | 5 | 12 |
| 2016 | 7 | 8 |
| 2017 | 11 | 12 |
| 2018 | 4 | 7 |
| 2019 | 9 | 13 |
| 2020 | 5 | 9 |
| 2021 | 5 | 8 |
| 2022 | 4 | 11 |
| 2023 | 7 | 4 |
| 2024 | 6 | 4 |
| 2025 | 5 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus for preventing brain damage during cardiac arrest, CPR or severe shock183US 4,920,963 A1990
- Instant hot or cold, reusable cold pack178US 4,462,224 AMinnesota Mining and Manufacturing Company · 1984
- Method of preventing brain damage during cardiac arrest, CPR or severe shock160US 4,750,493 A1988
- System and method for sterile surgical-thermal drape with active air circulation122US 5,800,483 AMicrotek Medical, Inc. · 1998
- Cooling body wrap with phase change material113US 6,755,852 B22004