F41A 19/00
Firing or trigger mechanisms
Official title: Firing or trigger mechanisms; Cocking mechanisms
F41A19/00 (Firing or trigger mechanisms) appears on 2,521 US grants and 1,847 published applications in this corpus.
Search patents in F41A- Granted patents
- 2,521
- Published applications
- 1,847
- Assignees
- 777
- Inventors
- 2,936
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 39 | 0 |
| 1978 | 24 | 0 |
| 1979 | 16 | 0 |
| 1980 | 20 | 0 |
| 1981 | 25 | 0 |
| 1982 | 35 | 0 |
| 1983 | 27 | 0 |
| 1984 | 32 | 0 |
| 1985 | 27 | 0 |
| 1986 | 29 | 0 |
| 1987 | 41 | 0 |
| 1988 | 22 | 0 |
| 1989 | 29 | 0 |
| 1990 | 29 | 0 |
| 1991 | 31 | 0 |
| 1992 | 23 | 0 |
| 1993 | 27 | 0 |
| 1994 | 30 | 0 |
| 1995 | 38 | 0 |
| 1996 | 28 | 0 |
| 1997 | 27 | 0 |
| 1998 | 39 | 0 |
| 1999 | 23 | 0 |
| 2000 | 20 | 0 |
| 2001 | 32 | 5 |
| 2002 | 46 | 12 |
| 2003 | 33 | 25 |
| 2004 | 31 | 23 |
| 2005 | 20 | 49 |
| 2006 | 28 | 57 |
| 2007 | 35 | 36 |
| 2008 | 26 | 29 |
| 2009 | 30 | 49 |
| 2010 | 37 | 65 |
| 2011 | 47 | 70 |
| 2012 | 63 | 56 |
| 2013 | 64 | 44 |
| 2014 | 66 | 71 |
| 2015 | 95 | 96 |
| 2016 | 70 | 104 |
| 2017 | 118 | 119 |
| 2018 | 115 | 104 |
| 2019 | 125 | 99 |
| 2020 | 111 | 135 |
| 2021 | 112 | 132 |
| 2022 | 108 | 112 |
| 2023 | 121 | 117 |
| 2024 | 121 | 86 |
| 2025 | 94 | 88 |
| 2026 | 58 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F41A 19/06Mechanical firing mechanisms1,805
- F41A 19/58Electric firing mechanisms564
- F41A 19/01Counting means indicating the number of shots fired249
- F41A 19/03Shot-velocity control35
- F41A 19/57Firing mechanisms operating with primer cartridge22
- F41A 19/55Fluid-operated firing mechanisms17
- F41A 19/05Synchronising for firing through the propeller of an aircraft1
Recent patents
- Weapon usage monitoring system having real-time performance metrics feedback based on discharge event detection29 Sep 2026US 12,747,922 B2Armaments Research Company, Inc.
- Rifle tripod support assembly29 Sep 2026US 12,747,926 B2
- Simulated trigger assemblies29 Sep 2026US 12,747,927 B2
- Modular handgun22 Sep 2026US 12,742,605 B2ZEV Technologies, Inc.
- Monitoring energy discharge in a fire control system15 Sep 2026US 12,736,295 B1Biofire Technologies Inc.
- Linear trigger bolt action firearm8 Oct 2026US 2026/0309444 A1Polaris Capital Corporation
- Trigger assembly for a firearm8 Oct 2026US 2026/0309445 A1Franklin Armory Holdings, Inc.
- Trigger housing1 Oct 2026US 2026/0298571 A1HS Produkt D.O.O.
- Quick-disassembly and quick-assembly toy gun and shooting module thereof24 Sep 2026US 2026/0287290 A1Vega Force International Corp.
- Electronic fire control system and methods of operating the same24 Sep 2026US 2026/0287291 A1Biofire Technologies Inc.
Most cited
By later US patents