A62C 35/605
Operating and sounding alarm automatically
Official title: {operating and sounding alarm automatically}
A62C35/605 (Operating and sounding alarm automatically) appears on 39 US grants and 44 published applications in this corpus.
Search patents in A62C- Granted patents
- 39
- Published applications
- 44
- Assignees
- 23
- Inventors
- 63
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 4 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 4 |
| 2018 | 0 | 7 |
| 2019 | 3 | 3 |
| 2020 | 6 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 5 | 4 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle fire-extinguishing and passenger-cooling device31 Mar 2026US 12,589,268 B2Hyundai Motor Company
- Fluid control valve assembly for fire protection systems24 Feb 2026US 12,558,583 B2Minimax Viking Patent Management GmbH
- Calibrated flow rate sensing and flow control device2 Dec 2025US 12,487,108 B2Victaulic Company
- Method and apparatus for preventing spread of damage due to fire in electric vehicle charging station in building parking lot in communication system12 Aug 2025US 12,384,267 B1
- Fire sprinkler waterflow switch with an integrated NAC power source14 Jan 2025US 12,194,329 B2
- Calibrated Flow Rate Sensing and Flow Control Device18 Jun 2026US 2026/0168826 A1Victaulic Company
- Fluid Control Valve Assembly for Fire Protection Systems11 Jun 2026US 2026/0158312 A1Minimax Viking Patent Management GmbH
- Vehicle fire-extinguishing and passenger-cooling device5 Jun 2025US 2025/0177789 A1Hyundai Motor Company
- Fire Sprinkler Waterflow Switch with an Integrated NAC Power Source25 Jan 2024US 2024/0024719 A1
- Fluid Control Valve Assembly for Fire Protection Systems21 Dec 2023US 2023/0405380 A1Minimax Viking Research & Development GmbH
Most cited
By later US patents
- Double check valve assembly for fire suppression system35US 6,396,404 B1AGF Manufacturing, Inc. · 2002
- Apparatus for sensing fluid flow and associated load control circuit22US 6,246,333 B1AGF Manufacturing, Inc. · 2001
- Automatic fire alarm and extinguisher device20US 3,990,518 ASiemens Aktiengesellschaft · 1976
- System valve activation methods for deluge-like wet pipe sprinkler system14US 7,857,069 B2FM Global Technologies, LLC · 2010
- Trim manifold assembly for a sprinkler system11US 8,727,029 B2The Viking Corporation · 2014