A62D 1/0092
Gaseous extinguishing substances
Official title: {Gaseous extinguishing substances, e.g. liquefied gases, carbon dioxide snow (freons or halons A62D1/005)}
A62D1/0092 (Gaseous extinguishing substances) appears on 84 US grants and 112 published applications in this corpus.
Search patents in A62D- Granted patents
- 84
- Published applications
- 112
- Assignees
- 49
- Inventors
- 162
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 3 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 10 |
| 2011 | 3 | 5 |
| 2012 | 4 | 2 |
| 2013 | 2 | 6 |
| 2014 | 6 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 5 |
| 2017 | 3 | 3 |
| 2018 | 5 | 8 |
| 2019 | 6 | 7 |
| 2020 | 6 | 9 |
| 2021 | 5 | 6 |
| 2022 | 8 | 6 |
| 2023 | 6 | 13 |
| 2024 | 5 | 10 |
| 2025 | 3 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- Dry chemical fire suppressant for a battery pack19 May 2026US 12,629,554 B2Kidde Technologies, Inc.
- Secondary battery17 Mar 2026US 12,580,271 B2LG Energy Solution, Ltd.
- Fire extinguishing air bubble film filled with gaseous fire-extinguishing medium, and manufacturing method therefor30 Dec 2025US 12,508,791 B2Civil Aviation University of China
- Composition, aerosol composition, cleaning agent, solvent, silicone solvent, foaming agent, heat-transfer medium, fire extinguishing agent, and fumigant containing the composition, heat-transfer device containing the heat-transfer medium, and system containing the heat-transfer device28 Oct 2025US 12,454,660 B2Central Glass Company, Limited
- Composition20 Aug 2026US 2026/0241214 A1LG Chem.Ltd.
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene15 Jan 2026US 2026/0015535 A1The Chemours Company Fc, LLC
- Novel unsaturated hydrobromofluorocarbon fire suppressants15 May 2025US 2025/0154084 A1Kidde-Graviner Limited
- Methods and compositions for use in fire control6 Feb 2025US 2025/0041646 A1Solugen, Inc.
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene5 Dec 2024US 2024/0400874 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Labile bromine fire suppressants26US 5,626,786 A1997
- Azeotropic and azeotrope-like compositions of Z-1,1,1,4,4,4-hexafluoro-2-butene24US 7,972,524 B2E. I. Du Pont de Nemours and Company · 2011
- Systems and compositions for suppressing and extinguishing fires19US 10,940,352 B2Apex Fire Technologies LLC · 2021
- Fire and explosion suppression17US 7,153,446 B2Kidde IP Holdings Limited · 2006
- Method to prevent explosions in fuel tanks14US 5,904,190 AThe Regents of the University of California · 1999