A62C 13/64
The extinguishing material being released by means of a valve
Official title: the extinguishing material being released by means of a valve
A62C13/64 (The extinguishing material being released by means of a valve) appears on 106 US grants and 128 published applications in this corpus.
Search patents in A62C- Granted patents
- 106
- Published applications
- 128
- Assignees
- 50
- Inventors
- 191
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 3 |
| 2009 | 1 | 6 |
| 2010 | 2 | 6 |
| 2011 | 1 | 3 |
| 2012 | 2 | 4 |
| 2013 | 7 | 9 |
| 2014 | 3 | 7 |
| 2015 | 6 | 6 |
| 2016 | 9 | 12 |
| 2017 | 6 | 5 |
| 2018 | 7 | 6 |
| 2019 | 5 | 14 |
| 2020 | 9 | 6 |
| 2021 | 3 | 8 |
| 2022 | 11 | 8 |
| 2023 | 3 | 7 |
| 2024 | 8 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hermetically sealed portable fire extinguisher with pressure indicator10 Feb 2026US 12,544,608 B2Kidde Fire Protection, LLC
- Fire extinguisher charging nozzle22 Apr 2025US 12,281,756 B2Rely Innovations, Inc.
- Ullage pressure-driven valve for fire suppression7 Jan 2025US 12,186,607 B2Kidde Technologies, Inc.
- Systems and methods for recharging liquid gas fire extinguishers19 Nov 2024US 12,146,617 B1
- Fire suppression apparatus valve assembly2 Jul 2024US 12,023,533 B2Carrier Corporation
- Pressure relief valve27 Aug 2026US 2026/0251230 A1Nifco Inc.
- Non-lethal anti-intrusion device and comprehensive training system for educational and childcare settings using a 5-pound co2 fire extinguisher25 Jun 2026US 2026/0177363 A1
- Hand-Held Fire Extinguisher Assembly18 Jun 2026US 2026/0166355 A1Safermind Technologies, LLC
- Method for extinguising fire13 Feb 2025US 2025/0050154 A1
- Liquid fire suppressant device26 Dec 2024US 2024/0424329 A1Carrier Corporation
Most cited
By later US patents
- Portable fire containment and extinguisher system for in flight aircraft/cabin fires caused by lithium ion battery fires of personal electronic devices in passenger aircraft53US 9,339,671 B12016
- Portable fire extinguisher29US 4,862,968 AChubb Fire Security division of Racal-Chubb Canada Inc. · 1989
- Fire extinguisher valve23US 4,567,948 A1986
- Disposable fire extinguisher18US 4,620,598 A1986
- Fire extinguisher and alarm apparatus17US 4,805,701 A1989