A62C 2/04
Removing or cutting-off the supply of inflammable material
A62C2/04 (Removing or cutting-off the supply of inflammable material) appears on 67 US grants and 72 published applications in this corpus.
Search patents in A62C- Granted patents
- 67
- Published applications
- 72
- Assignees
- 54
- Inventors
- 163
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 8 |
| 2018 | 3 | 5 |
| 2019 | 5 | 5 |
| 2020 | 3 | 9 |
| 2021 | 3 | 6 |
| 2022 | 4 | 4 |
| 2023 | 4 | 4 |
| 2024 | 3 | 3 |
| 2025 | 5 | 4 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for minimizing wildfire ignition risk28 Jul 2026US 12,691,308 B2X Development LLC
- Battery fire control27 Jan 2026US 12,533,539 B2Microsoft Technology Licensing, LLC
- Automated kitchen hood fire trap25 Nov 2025US 12,478,813 B1
- Flame trap25 Nov 2025US 12,478,814 B2Witt GmbH & Co. Holding und Handels-KG
- Method of preparing a system for a maintenance operation16 Sep 2025US 12,416,385 B2Valvetight Holding BV
- Battery Fire Control7 May 2026US 2026/0124479 A1Microsoft Technology Licensing, LLC
- Fire suppression system for a vehicle26 Feb 2026US 2026/0054113 A1GM Global Technology Operations LLC
- Self-checking-based fire-fighting air intake and discharge control system, and control method19 Feb 2026US 2026/0048283 A1Sungrow Power Supply Co., Ltd.
- Vent Valve Extinguisher for Above Ground Storage Tanks19 Feb 2026US 2026/0048284 A1
- Fire Blanket1 Jan 2026US 2026/0000922 A1
Most cited
By later US patents
- Fire extinguishing system48US 4,830,116 A1989
- Emergency valve incorporating thermal foamable plastic material40US 4,072,159 A1978
- Cut-and-close device for pressure pipes in production and supply installations37US 5,217,073 A1993
- Remote controlled shutdown for hazardous material transport vehicle33US 5,263,824 AFredron Corp. · 1993
- Apparatus for controlling lubricating oil fires due to oil line failure27US 4,962,831 AFactory Mutual Research Corporation · 1990