F41A 3/94
In combination with spring buffers
Official title: in combination with spring buffers
F41A3/94 (In combination with spring buffers) appears on 38 US grants and 29 published applications in this corpus.
Search patents in F41A- Granted patents
- 38
- Published applications
- 29
- Assignees
- 14
- Inventors
- 54
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 4 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Compact action with forward charging handle incorporated into an upper receiver handguard8 Jul 2025US 12,352,515 B222 Evolution LLC
- Hydraulic dampened high mass rotary barrel recoil system for handgun24 Jun 2025US 12,339,086 B2
- Hydraulic recoil device for handgun applications16 Apr 2024US 11,959,718 B2Kyntec Corporation
- Compact action with forward charging handle incorporated into an upper receiver handguard6 Jun 2023US 11,668,538 B122 Evolution LLC
- Hydraulic recoil device for handgun applications23 Apr 2026US 2026/0110507 A1Kyntec Corporation
- Hydraulic recoil device for handgun applications15 Aug 2024US 2024/0271894 A1Kyntec Corporation
- Hydraulic dampened high mass rotary barrel recoil system for handgun8 Aug 2024US 2024/0263899 A1
- Compact action with forward charging handle incorporated into an upper receiver handguard31 Aug 2023US 2023/0272989 A122 Evolution LLC
- Systems and methods of providing recoil reduction in a firearm29 Jun 2023US 2023/0204311 A1Kyntec Corporation
Most cited
By later US patents