A62C 37/46
Construction of the actuator
A62C37/46 (Construction of the actuator) appears on 111 US grants and 144 published applications in this corpus.
Search patents in A62C- Granted patents
- 111
- Published applications
- 144
- Assignees
- 65
- Inventors
- 203
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 5 |
| 2013 | 2 | 5 |
| 2014 | 2 | 0 |
| 2015 | 3 | 6 |
| 2016 | 7 | 14 |
| 2017 | 7 | 10 |
| 2018 | 9 | 5 |
| 2019 | 3 | 9 |
| 2020 | 6 | 7 |
| 2021 | 4 | 12 |
| 2022 | 8 | 6 |
| 2023 | 14 | 18 |
| 2024 | 12 | 17 |
| 2025 | 9 | 9 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System actuator with spring release compression11 Aug 2026US 12,702,883 B2Kidde-Fenwal, LLC
- Fire detection consolidator11 Aug 2026US 12,702,884 B2Kidde-Fenwal, LLC
- Continuous cable installation of fire detection links21 Jul 2026US 12,685,886 B2Kidde-Fenwal, LLC
- Hinged axle pulley release for inline cable fire pull station14 Jul 2026US 12,678,645 B2Kidde-Fenwal, LLC
- Controlled system and methods of storage structure fire protection26 May 2026US 12,636,529 B2Tyco Fire Products LP
- Fire extinguisher8 Oct 2026US 2026/0306892 A1Maus Sweden AB
- Controlled system and methods of storage structure fire protection10 Sep 2026US 2026/0263846 A1Tyco Fire Products LP
- Fire supression system23 Jul 2026US 2026/0207981 A1
- Fluid Control Valve Assembly for Fire Protection Systems11 Jun 2026US 2026/0158312 A1Minimax Viking Patent Management GmbH
- Pilot valve for diaphragm valve systems and methods28 May 2026US 2026/0145014 A1Tyco Fire Products LP
Most cited
By later US patents
- Pressurized extinguishant release device with rolling diaphragm69US 5,458,202 ASystron Donner Corporation · 1995
- Low pressure pneumatic and gate actuator49US 6,666,277 B2Victaulic Company of America · 2003
- Low pressure actuator for dry sprinkler system37US 6,293,348 B1Victaulic Fire Safety Company, L.L.C. · 2001
- Low pressure actuator for dry sprinkler system33US 6,536,533 B2Victaulic Company of America · 2003
- Hybrid fire extinguisher30US 6,702,033 B1Aerojet-General Corporation · 2004