A62C 31/12
For delivering foam or atomised foam
Official title: for delivering foam or atomised foam
A62C31/12 (For delivering foam or atomised foam) appears on 123 US grants and 116 published applications in this corpus.
Search patents in A62C- Granted patents
- 123
- Published applications
- 116
- Assignees
- 76
- Inventors
- 247
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 1 |
| 2004 | 4 | 4 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 3 | 5 |
| 2013 | 0 | 7 |
| 2014 | 1 | 5 |
| 2015 | 4 | 2 |
| 2016 | 2 | 3 |
| 2017 | 3 | 6 |
| 2018 | 6 | 4 |
| 2019 | 3 | 7 |
| 2020 | 6 | 9 |
| 2021 | 4 | 7 |
| 2022 | 7 | 5 |
| 2023 | 5 | 8 |
| 2024 | 5 | 11 |
| 2025 | 4 | 9 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire extinguishing device and system for suppression of electric vehicle battery fire29 Sep 2026US 12,746,422 B2Lee Mobility Inc.
- High-expansion foam generator18 Aug 2026US 12,708,807 B2Minimax Viking Patent Management GmbH
- Fire extinguishing equipment with fire nozzle30 Jun 2026US 12,667,741 B2Jetex Innovation S.R.O.
- Fire protection floor nozzles, systems and methods for floor nozzle spray systems9 Jun 2026US 12,649,075 B2Minimax Viking Patent Management GmbH
- Foam nozzle spreader tip28 Apr 2026US 12,611,681 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Fire protection floor nozzles, systems and methods for floor nozzle spray systems10 Sep 2026US 2026/0263852 A1Minimax Viking Patent Management GmbH
- Terminal block with self-contained fire-extinguishing device and heat-chemical triggering25 Dec 2025US 2025/0387653 A1
- Foam-water fire sprinkler2 Oct 2025US 2025/0303208 A1The Reliable Automatic Sprinkler Co., Inc.
- Fire extinguishing system for hydrocarbon or petrochemical storage tank with floating roof11 Sep 2025US 2025/0281784 A1Saudi Arabian Oil Company
- Method for producing a firefighting medium from water and liquid gas, a fire extinguisher and a method for extinguishing a fire with the firefighting medium24 Jul 2025US 2025/0235730 A1
Most cited
By later US patents
- Eductor-mixer system73US 4,186,772 A1980
- Foam based product solution delivery apparatus70US 6,155,351 AIntelagard, Inc. · 2000
- Foam/water/air injector mixer60US 5,113,945 AElkhart Brass Mfg. Co., Inc. · 1992
- Compressed air foam system51US 5,411,100 AHale Fire Pump Company · 1995
- Foam-applying nozzle47US 4,640,461 ACause Consequence Analysis, Inc. · 1987