A62D 1/0028
Liquid extinguishing substances
Official title: {Liquid extinguishing substances (A62D1/0092 takes precedence)}
A62D1/0028 (Liquid extinguishing substances) appears on 471 US grants and 520 published applications in this corpus.
Search patents in A62D- Granted patents
- 471
- Published applications
- 520
- Assignees
- 206
- Inventors
- 702
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 24 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 3 |
| 2002 | 10 | 9 |
| 2003 | 6 | 13 |
| 2004 | 9 | 12 |
| 2005 | 6 | 7 |
| 2006 | 7 | 6 |
| 2007 | 7 | 12 |
| 2008 | 0 | 4 |
| 2009 | 4 | 14 |
| 2010 | 2 | 16 |
| 2011 | 15 | 20 |
| 2012 | 10 | 11 |
| 2013 | 11 | 18 |
| 2014 | 13 | 26 |
| 2015 | 9 | 20 |
| 2016 | 8 | 21 |
| 2017 | 16 | 21 |
| 2018 | 12 | 15 |
| 2019 | 21 | 23 |
| 2020 | 16 | 32 |
| 2021 | 19 | 21 |
| 2022 | 24 | 44 |
| 2023 | 28 | 35 |
| 2024 | 31 | 45 |
| 2025 | 23 | 46 |
| 2026 | 15 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152A)15 Sep 2026US 12,734,388 B2The Chemours Company Fc, LLC
- Fire suppressant16 Jun 2026US 12,654,052 B2Green Canyon Ventures LLC
- Composition of fire-fighting foam concentrate and the method of manufacture9 Jun 2026US 12,649,079 B2
- Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same19 May 2026US 12,629,555 B2Perimeter Solutions LP
- Method of and system for defending home building projects from wildfire during and after construction on property located within a wildfire urban interface (WUI) region5 May 2026US 12,616,859 B2Mighty Fire Breaker LLC
- Fire suppression compositions for battery1 Oct 2026US 2026/0295321 A1PoseidonBattery Co., Ltd.
- Fire suppression and retardant methods using a high thixotropy pre-neutralized rheology modifier as a binder in an aqueous solution10 Sep 2026US 2026/0263856 A1Strong Water Technology Co.
- Composition3 Sep 2026US 2026/0257094 A1LG Chem.Ltd.
- Hydrogen containment vessel for a transport vehicle27 Aug 2026US 2026/0251264 A1
- Composition20 Aug 2026US 2026/0241214 A1LG Chem.Ltd.
Most cited
By later US patents
- Method of preventing combustion by applying an aqueous superabsorbent polymer composition107US 5,849,210 A1998
- Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane102US 5,182,040 AE. I. Du Pont de Nemours and Company · 1993
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods of use99US 5,567,765 AMinnesota Mining and Manufacturing Company · 1996
- Aqueous wetting and film forming compositions91US 4,090,967 ACiba-Geigy Corporation · 1978
- Compositions containing fluorine substituted olefins90US 7,279,451 B2Honeywell International Inc. · 2007