A62C 19/00
Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion
Official title: Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
A62C19/00 (Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion) appears on 44 US grants and 50 published applications in this corpus.
Search patents in A62C- Granted patents
- 44
- Published applications
- 50
- Assignees
- 26
- Inventors
- 103
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 6 |
| 2015 | 0 | 1 |
| 2016 | 3 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 3 |
| 2021 | 5 | 1 |
| 2022 | 4 | 6 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire suppression device23 Dec 2025US 12,502,569 B2
- Extinguishant composition8 Jul 2025US 12,350,534 B2Yamato Protec Corporation
- Aqueous fire extinguishing agent and preparation method thereof2 Jul 2024US 12,023,535 B2Nan Chang Hang Kong University
- Ergonomic seam ripper19 Sep 2023US 11,761,132 B2
- Fire suppression device12 Sep 2023US 11,752,377 B2
- Gas hydrate fire extinguishing grenade, and method for extinguishing flames by using same27 Aug 2026US 2026/0249114 A1Korea Institute of Industrial Technology
- Fire extinguishing material, fire extinguishing material roll, and method of producing fire extinguishing material2 Jul 2026US 2026/0183584 A1Toppan Holdings Inc.
- Fire extinguishing material and device having fire extinguishing function4 Jun 2026US 2026/0151657 A1Toppan Holdings Inc.
- Fire suppression device21 May 2026US 2026/0137969 A1
- Fire Extinguishing Apparatus and Methods20 Mar 2025US 2025/0090880 A1
Most cited
By later US patents
- Fire extinguishing ball65US 6,796,382 B2Siam Safety Empire Co., Ltd. · 2004
- Fire retardant delivery system55US 7,083,000 B22006
- Fluid fire extinguishing agent shell for throwing47US 5,778,984 AEbisu Science Laboratory Inc. · 1998
- Fire retardant delivery system46US 6,725,941 B22004
- Fire extinguisher kit, device and method of using same46US 7,147,061 B2Future Innovation Trading, Inc. · 2006