A62D 1/0007
Solid extinguishing substances
Official title: {Solid extinguishing substances}
A62D1/0007 (Solid extinguishing substances) appears on 156 US grants and 165 published applications in this corpus.
Search patents in A62D- Granted patents
- 156
- Published applications
- 165
- Assignees
- 117
- Inventors
- 338
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 3 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 7 |
| 2014 | 2 | 9 |
| 2015 | 1 | 1 |
| 2016 | 3 | 7 |
| 2017 | 8 | 3 |
| 2018 | 3 | 6 |
| 2019 | 2 | 6 |
| 2020 | 4 | 8 |
| 2021 | 7 | 13 |
| 2022 | 8 | 13 |
| 2023 | 14 | 19 |
| 2024 | 14 | 20 |
| 2025 | 8 | 18 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fire extinguishing micro-capsule, method for manufacturing same, and fire extinguisher including same21 Jul 2026US 12,685,887 B2Gfi Co., Ltd.
- Dry chemical fire suppressant for a battery pack19 May 2026US 12,629,554 B2Kidde Technologies, Inc.
- 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
- Firefighting compositions5 May 2026US 12,616,862 B2Bioma Ltd
- Lithium ion battery fire suppressant containing extinguishing powder mixed with organic binder and lithium ion battery fire suppression sheet comprising the same5 May 2026US 12,616,863 B2TL-X Co., Ltd.
- Fire extinguishing material for lithium battery1 Oct 2026US 2026/0295320 A1Rotary Safety Co., Ltd.
- Fire extinguishing material and fire extinguishing material package24 Sep 2026US 2026/0284458 A1Toppan Holdings Inc.
- Combined condensed aerosol fire-extinguishing agent and preparation method therefor20 Aug 2026US 2026/0241218 A1Hubei Jiandun Fire Technology Co., Ltd.
- Fire retardant compositions containing one or more surfactants13 Aug 2026US 2026/0233045 A1Perimeter Solutions LP
- Battery fire extinguishing member30 Jul 2026US 2026/0216547 A1
Most cited
By later US patents
- Fire protected foamed polymeric materials92US 4,871,477 AFirestop Chemical Corporation · 1989
- Cementitious gypsum-containing binders and compositions and materials made therefrom74US 5,858,083 ANational Gypsum Company · 1999
- Fire extinguishing agent and fire extinguishing method using same64US 9,776,029 B2Kaneka Corporation · 2017
- Cementitious gypsum-containing compositions and materials made therefrom62US 5,718,759 ANational Gypsum Company · 1998
- Cementitious gypsum-containing compositions and materials made therefrom61US 5,685,903 ANational Gypsum Company · 1997