A62C 3/0271
Detection of area conflagration fires
Official title: {Detection of area conflagration fires (fire alarms for forest fires G08B17/005)}
A62C3/0271 (Detection of area conflagration fires) appears on 92 US grants and 192 published applications in this corpus.
Search patents in A62C- Granted patents
- 92
- Published applications
- 192
- Assignees
- 75
- Inventors
- 256
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 6 |
| 2006 | 3 | 1 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 5 |
| 2018 | 2 | 4 |
| 2019 | 3 | 6 |
| 2020 | 4 | 7 |
| 2021 | 3 | 9 |
| 2022 | 7 | 24 |
| 2023 | 15 | 16 |
| 2024 | 13 | 20 |
| 2025 | 17 | 55 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Fire condition detection and control system for air moving and filtering units228US 4,818,970 AGPAC, Inc. · 1989
- Robotic fire protection system93US 6,364,026 B12002
- Multi-zone firewall detection system85US 7,275,604 B12007
- Method for detecting and combating forest and surface fires65US 7,337,156 B2EADS Deutschland GmbH · 2008
- Two-phase fire suppression/protection method and system for structures and surrounding grounds51US 5,931,233 AWildfire Protection Systems, Inc. · 1999