F41A 5/26
Arrangements or systems for bleeding the gas from the barrel
Official title: Arrangements or systems for bleeding the gas from the barrel (F41A5/20 - F41A5/24 take precedence)
F41A5/26 (Arrangements or systems for bleeding the gas from the barrel) appears on 377 US grants and 353 published applications in this corpus.
Search patents in F41A- Granted patents
- 377
- Published applications
- 353
- Assignees
- 146
- Inventors
- 395
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 3 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 3 | 1 |
| 2009 | 4 | 3 |
| 2010 | 5 | 17 |
| 2011 | 14 | 10 |
| 2012 | 16 | 18 |
| 2013 | 14 | 12 |
| 2014 | 24 | 29 |
| 2015 | 20 | 22 |
| 2016 | 41 | 32 |
| 2017 | 15 | 24 |
| 2018 | 24 | 24 |
| 2019 | 29 | 23 |
| 2020 | 20 | 21 |
| 2021 | 20 | 17 |
| 2022 | 16 | 25 |
| 2023 | 20 | 19 |
| 2024 | 15 | 13 |
| 2025 | 21 | 18 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable gas system25 Aug 2026US 12,716,670 B2Faxon Firearms, LLC
- Adjustable gas valve for firearm28 Jul 2026US 12,693,084 B2KNS Precision, Inc.
- Quick-release firearm gas block23 Jun 2026US 12,663,227 B1Ares Defense Systems, Inc.
- Recoil assembly for a machine gun26 May 2026US 12,638,261 B2Sig Sauer, Inc.
- Semi-automatic shotgun and components thereof21 Apr 2026US 12,607,426 B2Savage Arms, Inc.
- Gas Tube Apparatus and Method for Rifle17 Sep 2026US 2026/0276329 A1
- Anti-rotation gas block assembly17 Sep 2026US 2026/0276330 A103312004 LLC
- Firearm barrel having at least one barrel gas port and method of manufacturing the same20 Aug 2026US 2026/0243532 A1WHG Properties, LLC
- Firearm with forward gas vent passage23 Jul 2026US 2026/0210651 A1Franklin Armory Holdings, Inc.
- Gas block barrel slot for direct gas operated firearms25 Jun 2026US 2026/0177340 A1SureFire, LLC
Most cited
By later US patents