F42B 19/38
With means for causing torpedoes to surface at end of run
Official title: with means for causing torpedoes to surface at end of run
F42B19/38 (With means for causing torpedoes to surface at end of run) appears on 11 US grants and 4 published applications in this corpus.
Search patents in F42B- Granted patents
- 11
- Published applications
- 4
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Compact torpedo recovery system29 Aug 2023US 11,738,837 B1The United States of America as represented by the Secretary of the Navy
- Underwater body having a variable volume and method for operating such an underwater body29 Jun 2021US 11,046,403 B2Atlas Elektronik GmbH
- Boyancy device for a hunting bow31 Oct 2017US 9,803,951 B1
- Water activated buoyancy device13 May 2014US 8,720,363 B2
- Unmanned submersible vehicles and methods for operating the same in a body of liquid16 Apr 2013US 8,418,642 B2iRobot Corporation
- Unmanned surface vessel3 Mar 2022US 2022/0065601 A1Solar Sailor Pty Ltd
- Underwater body having a variable volume and method for operating such an underwater body18 Jun 2020US 2020/0189705 A1Atlas Elektronik GmbH
- Water Activated Buoyancy Device12 Jul 2012US 2012/0174854 A1
- Unmanned submersible vehicles and methods for operating the same in a body of liquid7 Jun 2012US 2012/0137949 A1iRobot Corporation
Most cited
By later US patents
- Unmanned submersible vehicles and methods for operating the same in a body of liquid44US 8,418,642 B2iRobot Corporation · 2013
- Torpedo floatation device11US 4,271,552 APresearch Incorporated · 1981
- Underwater vehicle deceleration and positive buoyancy assembly8US 7,250,568 B1The United States of America as represented by the Secretary of the Navy · 2007
- Boyancy device for a hunting bow3US 9,803,951 B12017
- Neutrally buoyant submerged system using greater density ballast fluid2US 7,984,685 B1The United States of America as represented by the Secretary of the Navy · 2011