F41B 11/721
For controlling gas pressure for both firing the projectile and for loading
Official title: for controlling gas pressure for both firing the projectile and for loading or feeding
F41B11/721 (For controlling gas pressure for both firing the projectile and for loading) appears on 231 US grants and 228 published applications in this corpus.
Search patents in F41B- Granted patents
- 231
- Published applications
- 228
- Assignees
- 66
- Inventors
- 184
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 0 |
| 2003 | 8 | 14 |
| 2004 | 9 | 11 |
| 2005 | 6 | 12 |
| 2006 | 6 | 15 |
| 2007 | 4 | 19 |
| 2008 | 6 | 14 |
| 2009 | 21 | 21 |
| 2010 | 15 | 19 |
| 2011 | 18 | 9 |
| 2012 | 13 | 11 |
| 2013 | 14 | 10 |
| 2014 | 9 | 9 |
| 2015 | 8 | 6 |
| 2016 | 2 | 9 |
| 2017 | 9 | 5 |
| 2018 | 5 | 8 |
| 2019 | 7 | 6 |
| 2020 | 3 | 3 |
| 2021 | 5 | 5 |
| 2022 | 7 | 6 |
| 2023 | 4 | 4 |
| 2024 | 5 | 5 |
| 2025 | 8 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-lethal gas operated gun17 Feb 2026US 12,553,684 B2Unit Solutions, Inc.
- Gas powered semi-automatic airgun action18 Nov 2025US 12,474,139 B2Crosman Corporation
- Pneumatic actuation valve assembly23 Sep 2025US 12,422,055 B2War Machine, Inc.
- Compressed gas supply device of an air rifle23 Sep 2025US 12,422,215 B1
- Device for paintball air gun9 Sep 2025US 12,410,987 B2Worlite Industry Co., Ltd.
- Air gun with integrated air compressor25 Jun 2026US 2026/0177338 A1Crosman Corporation
- Balanced pneumatic regulator25 Jun 2026US 2026/0177347 A1Kore Outdoor (US), Inc.
- Pneumatic Rifle17 Jul 2025US 2025/0231003 A1
- Air gun having improved firing structure10 Jul 2025US 2025/0224196 A1
- Device for Paintball Air Gun3 Jul 2025US 2025/0216171 A1Worlite Industry Co., Ltd.
Most cited
By later US patents
- Gas powered gun214US 5,613,483 A1997
- Pneumatic gun144US 5,063,905 A1991
- Pneumatically operated projectile launching device143US 5,967,133 ASmart Parts, Inc. · 1999
- Pneumatically operated projectile launching device137US 6,035,843 ASmart Parts, Inc. · 2000
- Pneumatically operated projectile launching device129US 5,881,707 ASmart Parts, Inc. · 1999