A62C 99/0045
Using solid substances
Official title: {using solid substances, e.g. sand, ashes; using substances forming a crust}
A62C99/0045 (Using solid substances) appears on 86 US grants and 105 published applications in this corpus.
Search patents in A62C- Granted patents
- 86
- Published applications
- 105
- Assignees
- 64
- Inventors
- 220
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 3 |
| 2008 | 2 | 0 |
| 2009 | 2 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 4 | 0 |
| 2014 | 2 | 4 |
| 2015 | 0 | 6 |
| 2016 | 4 | 4 |
| 2017 | 7 | 7 |
| 2018 | 3 | 7 |
| 2019 | 4 | 9 |
| 2020 | 4 | 7 |
| 2021 | 1 | 9 |
| 2022 | 4 | 5 |
| 2023 | 6 | 6 |
| 2024 | 5 | 6 |
| 2025 | 4 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- House fire fighting technique30 Jun 2026US 12,667,745 B2
- 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.
- Stop fire4 Nov 2025US 12,458,823 B2
- Variable flow suppression system14 Oct 2025US 12,440,712 B2Tyco Fire Products LP
- Fire suppressant device and method17 Sep 2026US 2026/0273319 A1
- Dry powder fire extinguisher with improved gas generator25 Jun 2026US 2026/0175060 A1
- Lithium ion battery fire suppressant and lithium ion battery fire suppression sheet comprising the same11 Jun 2026US 2026/0158314 A1Tl
- Blast, fragment and battery fire mitigation apparatus4 Jun 2026US 2026/0153317 A1
- Fire Fighting Technique11 Dec 2025US 2025/0375632 A1
Most cited
By later US patents
- Method of preventing combustion by applying an aqueous superabsorbent polymer composition107US 5,849,210 A1998
- Forest fire extinguishing apparatus38US 5,214,867 A1993
- Multi-sensor fire detector with reduced false alarm performance36US 6,958,689 B2Rosemount Aerospace Inc. · 2005
- Fire detection system36US 7,333,129 B2Rosemount Aerospace Inc. · 2008
- Fire suppressant34US 5,509,485 A1996