F41G 3/323
For checking the angle between the muzzle axis of the gun and
Official title: {for checking the angle between the muzzle axis of the gun and a reference axis, e.g. the axis of the associated sighting device (testing alignment of axes in general G01B11/27)}
F41G3/323 (For checking the angle between the muzzle axis of the gun and) appears on 127 US grants and 95 published applications in this corpus.
Search patents in F41G- Granted patents
- 127
- Published applications
- 95
- Assignees
- 73
- Inventors
- 222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 5 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 2 | 3 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 3 | 4 |
| 2016 | 7 | 9 |
| 2017 | 7 | 1 |
| 2018 | 3 | 3 |
| 2019 | 8 | 12 |
| 2020 | 9 | 10 |
| 2021 | 6 | 6 |
| 2022 | 5 | 5 |
| 2023 | 4 | 4 |
| 2024 | 7 | 8 |
| 2025 | 8 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device for determining an angular deviation, vehicle, and method for determining an angular deviation19 Mar 2026US 2026/0078983 A1
- System and method of a digital weapon sight with calculated aimpoint correction28 Aug 2025US 2025/0271241 A1
- System and Method of a Digital Weapon Sight with Calculated Aimpoint Correction10 Jul 2025US 2025/0224208 A1
- Aperture Extender for Autocollimators and Telescopes10 Jul 2025US 2025/0224605 A1
- Weapon sighted camera system1 May 2025US 2025/0137753 A1Tactacam LLC
Most cited
By later US patents
- Bore sighting system and method121US 5,454,168 A1995
- Shooting calibration systems and methods60US 7,712,225 B2Horus Vision, LLC · 2010
- Firearm non-firing sight alignment system54US 5,446,535 A1995
- Shooting calibration systems and methods48US 7,946,048 B1Horus Vision, LLC · 2011
- Boresighting and pointing accuracy determination of gun systems34US 8,006,427 B2Honeywell International Inc. · 2011