F41A 21/26
Barrels: specially adapted for recoil reinforcement
Official title: specially adapted for recoil reinforcement, e.g. for training purposes
F41A21/26 (Barrels: specially adapted for recoil reinforcement) appears on 84 US grants and 51 published applications in this corpus.
Search patents in F41A- Granted patents
- 84
- Published applications
- 51
- Assignees
- 35
- Inventors
- 111
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 5 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 4 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 6 |
| 2011 | 2 | 2 |
| 2012 | 3 | 0 |
| 2013 | 4 | 1 |
| 2014 | 4 | 4 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 2 |
| 2018 | 2 | 6 |
| 2019 | 7 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 4 |
| 2023 | 1 | 0 |
| 2024 | 4 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Discreet blank firing adapter31 Mar 2026US 12,590,776 B2
- Method of blank firing3 Feb 2026US 12,540,787 B2Centre Firearms Co., Inc.
- Bullet trap blank firing attachment for use with a firearm11 Nov 2025US 12,467,708 B2Colt Canada Corporation
- Recoil management system for a gun19 Aug 2025US 12,392,574 B2Eight Holdings LLC
- Sub-mass projectile for a firearm27 May 2025US 12,313,358 B2
- Firearm attachable bullet trap26 Mar 2026US 2026/0085904 A1Jagear Oy
- Recoil management system for a gun6 Mar 2025US 2025/0075995 A1Eight Holdings LLC
- Discreet blank firing adapter20 Feb 2025US 2025/0060184 A1The United States of America as represented by the Secretary of the Navy
- Bullet trap blank firing attachment for use with a firearm21 Nov 2024US 2024/0384960 A1Colt Canada Corporation
- Method of blank firing31 Oct 2024US 2024/0361097 A1Centre Firearms Co., Inc.
Most cited
By later US patents
- Firearm laser training system and method employing modified blank cartridges for simulating operation of a firearm114US 6,935,864 B2Beamhit, LLC · 2005
- Recoil booster for firearm sound suppressors58US 8,387,299 B1Advanced Armament Corp., LLC · 2013
- Firearm attachment locking system54US 8,091,462 B2SureFire, LLC · 2012
- Firearm suppressor booster system52US 8,424,441 B2Advanced Armament Corp., LLC · 2013
- Firearm laser training system and method employing modified blank cartridges for simulating operation of a firearm48US 6,572,375 B2Beamhit, LLC · 2003