A62C 13/00
Portable extinguishers which are permanently pressurised or pressurised immediately before use
Official title: Portable extinguishers which are permanently pressurised or pressurised immediately before use (A62C11/00 takes precedence)
A62C13/00 (Portable extinguishers which are permanently pressurised or pressurised immediately before use) appears on 507 US grants and 537 published applications in this corpus.
Search patents in A62C- Granted patents
- 507
- Published applications
- 537
- Assignees
- 261
- Inventors
- 887
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 12 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 3 |
| 2002 | 3 | 8 |
| 2003 | 13 | 9 |
| 2004 | 7 | 11 |
| 2005 | 4 | 20 |
| 2006 | 10 | 17 |
| 2007 | 12 | 20 |
| 2008 | 5 | 12 |
| 2009 | 3 | 19 |
| 2010 | 10 | 22 |
| 2011 | 10 | 20 |
| 2012 | 11 | 25 |
| 2013 | 23 | 33 |
| 2014 | 22 | 33 |
| 2015 | 22 | 31 |
| 2016 | 28 | 32 |
| 2017 | 22 | 25 |
| 2018 | 23 | 20 |
| 2019 | 18 | 32 |
| 2020 | 18 | 23 |
| 2021 | 17 | 26 |
| 2022 | 18 | 30 |
| 2023 | 15 | 20 |
| 2024 | 22 | 16 |
| 2025 | 12 | 11 |
| 2026 | 9 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A62C 13/76Details or accessories265
- A62C 13/62Portable extinguishers which are permanently pressurised or pressurised immediately before use: with150
- A62C 13/66Portable extinguishers which are permanently pressurised or pressurised immediately before use: with98
- A62C 13/003Extinguishers with spraying and projection of extinguishing agents by pressurised gas47
- A62C 13/02Portable extinguishers which are permanently pressurised or pressurised immediately before use: with46
- A62C 13/006Portable extinguishers which are permanently pressurised or pressurised immediately before use: for30
Recent patents
- Fire extinguisher valve body15 Sep 2026US 12,734,381 B2Kidde Fire Protection, LLC
- Fire suppression system8 Sep 2026US 12,728,307 B2Acme Group, LLC
- Fire suppression system1 Sep 2026US 12,722,031 B2Acme Group, LLC
- Fire suppression system25 Aug 2026US 12,714,897 B2Acme Group, LLC
- Fire extinguisher valve body and cylinder11 Aug 2026US 12,702,879 B2Kidde Fire Protection, LLC
- Fire extinguisher pin pull sensor8 Oct 2026US 2026/0306887 A1BCAI Solutions Pty Ltd
- Multiple Function Barrier Tape Holding Device10 Sep 2026US 2026/0266006 A1
- Device for gaseous fire extinction and gas-generating composition27 Aug 2026US 2026/0249117 A1Extinguishing Systems Limited Liability Company
- Pressure relief valve27 Aug 2026US 2026/0251230 A1Nifco Inc.
- Composition20 Aug 2026US 2026/0241214 A1LG Chem.Ltd.
Most cited
By later US patents
- Transmission of data to emergency response personnel124US 7,271,704 B2MIJA Industries, Inc. · 2007
- Mounting bracket means for detachably supporting a generally cylindrically-shaped member upon a wall surface79US 6,220,557 B12001
- Liquid reservoir, spray assembly, and method of using same66US 7,694,896 B2Trade Associates, Inc. · 2010
- Self-contained misting device64US 5,979,793 A1999
- Mounting plate with rollers59US 4,848,714 A1989