F41G 7/228
Using acoustic waves
Official title: {using acoustic waves, e.g. for torpedoes}
F41G7/228 (Using acoustic waves) appears on 45 US grants and 10 published applications in this corpus.
Search patents in F41G- Granted patents
- 45
- Published applications
- 10
- Assignees
- 19
- Inventors
- 88
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular underwater torpedo system9 Nov 2021US 11,168,960 B2Wilcox Industries Corp.
- Modular underwater torpedo system21 Jan 2020US 10,539,397 B2Wilcox Industries Corp.
- Extended range support module2 Jan 2018US 9,857,156 B1The United States of America as represented by the Secretary of the Navy
- Missile seekers4 Jul 2017US 9,696,117 B2Mbda UK Limited
- Aquatic vessel fiber optic network6 Sep 2016US 9,435,622 B1Ocom Technology LLC
- Transceiver for SONAR System13 May 2021US 2021/0141070 A1BAE SYSTEMS plc
- Search support apparatus, search support method, and computer-readable recording medium21 Jan 2021US 2021/0018319 A1NEC Corporation
- Robust angle only nine state target state estimator (tse)27 Aug 2020US 2020/0271421 A1BAE Systems Information and Electronic Systems Integration Inc.
- Modular underwater torpedo system11 Jun 2020US 2020/0182591 A1Wilcox Industries Corp.
- Modular underwater torpedo system21 Feb 2019US 2019/0056200 A1Wilcox Industries Corp.
Most cited
By later US patents
- Adaptive trajectory selection apparatus and method29US 5,319,556 AThe United States of America as represented by the Secretary of the Navy · 1994
- Self-propelled vehicle for destroying ground mines27US 4,200,922 AThe United States of America as represented by the Secretary of the Navy · 1980
- Multi-use torpedo dispensed single mode optical fiber26US 6,411,565 B1The United States of America as represented by the Secretary of the Navy · 2002
- Air-to-subsurface missile system23US 5,012,717 AThe United States of America as represented by the Secretary of the Navy · 1991
- Undersea weapon with hydropulse system and periodical seawater admission19US 4,372,239 AGeneral Dynamics, Pomona Division · 1983