B63G 8/39
Arrangements of sonic watch equipment
Official title: Arrangements of sonic watch equipment, e.g. low-frequency, sonar
B63G8/39 (Arrangements of sonic watch equipment) appears on 87 US grants and 100 published applications in this corpus.
Search patents in B63G- Granted patents
- 87
- Published applications
- 100
- Assignees
- 62
- Inventors
- 255
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 0 |
| 2014 | 2 | 10 |
| 2015 | 3 | 8 |
| 2016 | 6 | 3 |
| 2017 | 4 | 4 |
| 2018 | 4 | 8 |
| 2019 | 3 | 3 |
| 2020 | 3 | 9 |
| 2021 | 5 | 3 |
| 2022 | 8 | 10 |
| 2023 | 6 | 8 |
| 2024 | 7 | 8 |
| 2025 | 7 | 10 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems for cleaning underwater structures25 Aug 2026US 12,715,561 B2Hullbot Pty Ltd
- Multiple autonomous underwater vehicle systems and methods28 Jul 2026US 12,691,982 B2SeaTrepid DeepSea LLC
- Underwater sonar device and underwater detecting system2 Jun 2026US 12,643,645 B2Nanfoon Applied Technologies Ltd.
- Communication delay compensation method and system based on autonomous robot21 Apr 2026US 12,608,013 B2Hunan University of Science and Technology
- Apparatus and method for depth control of submersible vessels11 Nov 2025US 12,466,529 B2SubSeaSail LLC
- Remotely operated towed vehicle for sub-seabed sonar imaging8 Oct 2026US 2026/0307769 A1Fnv IP B.V.
- Device and method for detecting topography of deep underground horizontal rock-salt cavern24 Sep 2026US 2026/0287742 A1Taiyuan University of Technology
- Fleet of autonomous submersible vehicles including a tactical capability27 Aug 2026US 2026/0249967 A1Strydent Autonomous Technologies, Inc.
- Underwater sensing systems and methods19 Mar 2026US 2026/0079498 A1The United States of America as represented by the Secretary of the Navy
- Apparatus and methods for artificial intelligence bathymetry8 Jan 2026US 2026/0009898 A1Mythos AI Inc
Most cited
By later US patents
- Sonar baffles26US 5,220,535 ARaytheon Company · 1993
- Combination winch and stowage reel assembly for arrays towed by submarines24US 5,263,431 AThe United States of America as represented by the Secretary of the Navy · 1993
- Wirelessly controlled subsystems for underwater remotely operated vehicles18US 10,392,086 B2Saudi Arabian Oil Company · 2019
- Shock and vibration isolator for member mounted on submerged body17US 5,265,552 ATaylor Devices, Inc. · 1993
- Baffled blanket acoustic array incorporating an indented reaction plate16US 4,158,189 AThe United States of America as represented by the Secretary of the Navy · 1979