F42C 9/145
Combined time and percussion fuzes in which the timing is caused by
Official title: {combined time and percussion fuzes in which the timing is caused by chemical reaction}
F42C9/145 (Combined time and percussion fuzes in which the timing is caused by) appears on 4 US grants and 3 published applications in this corpus.
Search patents in F42C- Granted patents
- 4
- Published applications
- 3
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 1 Nov 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Counter-mine dart1 Nov 2011US 8,047,135 B1Lockheed Martin Corporation
- Self-destruct fuze delay mechanism12 May 2009US 7,530,313 B2Day & Zimmerman, Inc.
- System for self destruction of a carrier shell submunition by chemical attack20 Dec 1994US 5,373,790 AGiat Industries
- Self destructing fuse for sub-munitions to be expelled from a rocket31 Mar 1987US 4,653,401 AFratelli Borletti S.p.A.
Most cited
By later US patents
- Self destructing fuse for sub-munitions to be expelled from a rocket17US 4,653,401 AFratelli Borletti S.p.A. · 1987
- System for self destruction of a carrier shell submunition by chemical attack11US 5,373,790 AGiat Industries · 1994
- Counter-mine dart5US 8,047,135 B1Lockheed Martin Corporation · 2011
- Self-destruct fuze delay mechanism3US 7,530,313 B2Day & Zimmerman, Inc. · 2009