F42B 15/20
Missiles having a trajectory beginning below water surface
Official title: Missiles having a trajectory beginning below water surface (having additional propulsion means for movement through water F42B17/00)
F42B15/20 (Missiles having a trajectory beginning below water surface) appears on 23 US grants and 10 published applications in this corpus.
Search patents in F42B- Granted patents
- 23
- Published applications
- 10
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 6 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Underwater vehicle having directional effector6 Oct 2020US 10,793,242 B2Raytheon Company
- Combined submersible vessel and unmanned aerial vehicle11 Apr 2017US 9,616,997 B2Aurora Flight Sciences Corporation
- Self-propelled projectile having a fuel-rich propellant that reacts with water17 May 2016US 9,341,456 B2Spectre Enterprises, Inc.
- Combined submersible vessel and unmanned aerial vehicle17 May 2016US 9,341,457 B2Aurora Flight Sciences Corporation
- Combined submersible vessel and unmanned aerial vehicle29 Mar 2016US 9,296,270 B2Aurora Flight Sciences Corporation
- Underwater vehicle having directional effector4 Jun 2020US 2020/0172216 A1Raytheon Company
- Combined submersible vessel and unmanned aerial vehicle16 Jun 2016US 2016/0167781 A1Aurora Flight Sciences Corporation
- Self-Propelled Projectile Having a Fuel-Rich Propellant that Reacts with Water25 Feb 2016US 2016/0054109 A1Spectre Enterprises, Inc.
- Combined submersible vessel and unmanned aerial vehicle31 Dec 2015US 2015/0375586 A1Aurora Flight Sciences Corporation
- Combined submersible vessel and unmanned aerial vehicle30 Jan 2014US 2014/0026802 A1Aurora Flight Sciences Corporation
Most cited
By later US patents
- Submarine launched unmanned aerial vehicle45US 5,615,847 AThe United States of America as represented by the Secretary of the Navy · 1997
- Supercavitating underwater projectile28US 6,405,653 B1Atlantic Research Corporation · 2002
- Combined submersible vessel and unmanned aerial vehicle24US 9,296,270 B2Aurora Flight Sciences Corporation · 2016
- High-speed supercavitating underwater vehicle20US 6,739,266 B1The United States of America as represented by the Secretary of the Navy · 2004
- Methods and apparatus for marine deployment20US 8,056,461 B2Raytheon Company · 2011