F41G 3/225
Helmet sighting systems
Official title: {Helmet sighting systems}
F41G3/225 (Helmet sighting systems) appears on 101 US grants and 48 published applications in this corpus.
Search patents in F41G- Granted patents
- 101
- Published applications
- 48
- Assignees
- 63
- Inventors
- 177
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 3 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 3 | 2 |
| 2013 | 4 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 4 | 2 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alignment system11 Nov 2025US 12,466,577 B2Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi
- Weapon sighted camera system31 Dec 2024US 12,181,252 B2Tactacam LLC
- Intelligent system for controlling functions in a combat vehicle turret4 Jun 2024US 12,000,675 B2John Cockerill Defense SA
- Apparatus and method for displaying an operational area10 Oct 2023US 11,783,547 B2BAE SYSTEMS plc
- Weapon sighted camera system18 Oct 2022US 11,473,875 B2Tactacam LLC
- Display system, aircraft and display method for displaying a virtual point of impact on a helmet display17 Sep 2026US 2026/0276346 A1Airbus Helicopters
- Weapon sighted camera system1 May 2025US 2025/0137753 A1Tactacam LLC
- An alignment system12 Dec 2024US 2024/0409234 A1Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi
- Weapon targeting training system and method therefor12 Sep 2024US 2024/0304102 A1Sinab Technologies Pty Ltd
- Weapon sighted camera system9 Feb 2023US 2023/0037723 A1Tactacam LLC
Most cited
By later US patents
- Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields735US 4,945,305 AAscension Technology Corporation · 1990
- Eddy current error-reduced AC magnetic position measurement system549US 6,172,499 B2Ascension Technology Corporation · 2001
- Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields483US 4,849,692 AAscension Technology Corporation · 1989
- Six-degree of freedom tracking system having a passive transponder on the object being tracked465US 6,380,732 B1Super Dimension Ltd. · 2002
- Method and apparatus for determining remote object orientation and position407US 4,737,794 AMcDonnell Douglas Corporation · 1988