F42C 14/04
Mechanical fuzes characterised by the ammunition class or type: for torpedoes, marine
Official title: for torpedoes, marine mines or depth charges (influenced marine mines F42B22/04)
F42C14/04 (Mechanical fuzes characterised by the ammunition class or type: for torpedoes, marine) appears on 25 US grants and 3 published applications in this corpus.
Search patents in F42C- Granted patents
- 25
- Published applications
- 3
- Assignees
- 11
- Inventors
- 51
- Latest grant
- 4 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Safety and arming unit4 Jul 2023US 11,692,800 B2Saab Dynamics AB
- Article ejection structure13 Apr 2021US 10,974,157 B2Spin Master Ltd.
- Article ejection structure31 Mar 2020US 10,603,597 B1Spin Master Ltd.
- Air-safed mechanical water actuator20 Mar 2001US 6,202,559 B1The United States of America as represented by the Secretary of the Navy
- Air-safed underwater fuze system for launched munitions17 Oct 2000US 6,131,516 AThe United States of America as represented by the Secretary of the Navy
Most cited
By later US patents
- Underwater detonating device12US 4,369,709 ARheinmetall GmbH · 1983
- Submarine signal fuze11US 4,164,186 AThe United States of America as represented by the Secretary of the Navy · 1979
- Dual underwater safety fuse11US 4,311,097 ARheinmetall GmbH · 1982
- Underwater explosive acoustic signature device8US 5,341,343 AAlliant Techsystems Inc. · 1994
- Underwater detonating device7US 4,478,149 ARheinmetall GmbH · 1984