A62C 5/00
Making of fire-extinguishing materials immediately before use
Official title: Making of fire-extinguishing materials immediately before use (nozzles A62C31/02)
A62C5/00 (Making of fire-extinguishing materials immediately before use) appears on 509 US grants and 583 published applications in this corpus.
Search patents in A62C- Granted patents
- 509
- Published applications
- 583
- Assignees
- 309
- Inventors
- 1,049
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 19 | 0 |
| 2001 | 9 | 2 |
| 2002 | 8 | 7 |
| 2003 | 9 | 12 |
| 2004 | 11 | 18 |
| 2005 | 5 | 16 |
| 2006 | 13 | 15 |
| 2007 | 6 | 22 |
| 2008 | 8 | 16 |
| 2009 | 7 | 22 |
| 2010 | 7 | 21 |
| 2011 | 9 | 17 |
| 2012 | 11 | 25 |
| 2013 | 19 | 28 |
| 2014 | 16 | 25 |
| 2015 | 22 | 28 |
| 2016 | 20 | 33 |
| 2017 | 21 | 22 |
| 2018 | 29 | 17 |
| 2019 | 18 | 35 |
| 2020 | 15 | 22 |
| 2021 | 21 | 32 |
| 2022 | 16 | 33 |
| 2023 | 23 | 30 |
| 2024 | 22 | 31 |
| 2025 | 23 | 36 |
| 2026 | 15 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A62C 5/02Making of fire-extinguishing materials immediately before use: of foam296
- A62C 5/006Extinguishants produced by combustion84
- A62C 5/002Apparatus for mixing extinguishants with water70
- A62C 5/008Making of fire-extinguishing materials immediately before use: for producing other mixtures of66
- A62C 5/033Making of fire-extinguishing materials immediately before use: of gel25
- A62C 5/004Making of fire-extinguishing materials immediately before use: for producing carbon-dioxide snow, carbon-dioxide8
Recent patents
- Self-contained foam-generating device with built-in breathing apparatus22 Sep 2026US 12,741,167 B2Aryballe
- High-expansion foam generator18 Aug 2026US 12,708,807 B2Minimax Viking Patent Management GmbH
- Wildfire defense system18 Aug 2026US 12,708,808 B2CR Buildworks INC.
- Firefighting apparatus and method of fluid dispersion11 Aug 2026US 12,702,880 B2
- Restaurant suppression system with phased agent delivery21 Jul 2026US 12,685,885 B2Kidde-Fenwal, LLC
- Fire suppression system8 Oct 2026US 2026/0306893 A1E-One, Inc.
- Firefighting System and Method17 Sep 2026US 2026/0273320 A1
- Aerosol air multiplexer3 Sep 2026US 2026/0257091 A1Nero EndüStri Savunma Sanayi Anonim Sirketi
- Fire extinguishing system with mechanical activator3 Sep 2026US 2026/0257093 A1Nero EndüStri Savunma Sanayi Anonim Sirketi
- An intelligent, modular fire extinguishing unit27 Aug 2026US 2026/0249120 A1Integrated Fire Systems (Pty) Limited
Most cited
By later US patents
- Pump and flow sensor combination123US 5,727,933 AHale Fire Pump Company · 1998
- Foam pump system for firefighting apparatus87US 6,009,953 AHale Products, Inc. · 2000
- Foam based product solution delivery apparatus70US 6,155,351 AIntelagard, Inc. · 2000
- Cementitious coatings and method68US 4,088,804 A1978
- Surrogate foam test system66US 9,061,169 B2Oshkosh Corporation · 2015