F42C 3/00
Fuzes actuated by exposure to a liquid
Official title: Fuzes actuated by exposure to a liquid, e.g. seawater (F42C5/00 takes precedence; time fuzes F42C9/00)
F42C3/00 (Fuzes actuated by exposure to a liquid) appears on 22 US grants and 11 published applications in this corpus.
Search patents in F42C- Granted patents
- 22
- Published applications
- 11
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 6 |
| 2023 | 3 | 0 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Programmable system and method for a munition31 Dec 2024US 12,181,264 B2BAE SYSTEMS plc
- Munitions and projectiles24 Dec 2024US 12,173,995 B2BAE SYSTEMS plc
- Munition and munition assembly2 Jan 2024US 11,859,953 B2BAE SYSTEMS plc
- Techniques suitable for use with an object for moving through a fluid, such as a munition or reconnaissance projectile19 Dec 2023US 11,846,496 B2BAE SYSTEMS plc
- Munitions and projectiles21 Nov 2023US 11,821,716 B2BAE SYSTEMS plc
- Techniques suitable for use with an object for moving through a fluid, such as a munition or reconnaissance projectile21 Apr 2022US 2022/0120546 A1BAE SYSTEMS plc
- A munition and munition assembly24 Mar 2022US 2022/0090893 A1BAE SYSTEMS plc
- Munitions and projectiles17 Mar 2022US 2022/0082361 A1BAE SYSTEMS plc
- Munitions and projectiles3 Mar 2022US 2022/0065597 A1BAE SYSTEMS plc
- Fuze arming techniques for a submunition3 Mar 2022US 2022/0065604 A1BAE SYSTEMS plc
Most cited
By later US patents
- Underwater launched parachute flare8US 4,335,656 AThe United States of America as represented by the Secretary of the Navy · 1982
- Trigger circuit7US 4,012,671 AGulf & Western Industries, Inc. · 1977
- Underwater power head7US 4,100,855 A1978
- Fuze for setting off jacketed explosive charges6US 4,658,726 AMesserschmitt-Bolkow-Blohm GmbH · 1987
- Cocking tab inserts and breechblock slides and firearms including the same6US 9,746,283 B2Heckler & Koch GmbH · 2017