G08G 3/02
Anti-collision systems
G08G3/02 (Anti-collision systems) appears on 294 US grants and 375 published applications in this corpus.
Search patents in G08G- Granted patents
- 294
- Published applications
- 375
- Assignees
- 187
- Inventors
- 749
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 5 | 4 |
| 2007 | 0 | 0 |
| 2008 | 2 | 5 |
| 2009 | 1 | 5 |
| 2010 | 4 | 3 |
| 2011 | 3 | 6 |
| 2012 | 4 | 10 |
| 2013 | 7 | 5 |
| 2014 | 8 | 12 |
| 2015 | 5 | 11 |
| 2016 | 10 | 13 |
| 2017 | 13 | 26 |
| 2018 | 13 | 26 |
| 2019 | 21 | 15 |
| 2020 | 17 | 37 |
| 2021 | 15 | 37 |
| 2022 | 28 | 35 |
| 2023 | 27 | 30 |
| 2024 | 30 | 29 |
| 2025 | 35 | 39 |
| 2026 | 24 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dock and channel management system25 Aug 2026US 12,716,720 B2T. Baker Smith, LLC
- Drone device for ship navigation guidance and driving method thereof25 Aug 2026US 12,716,727 B2
- Method for target assignment and route planning for multi-agent unmanned surface vehicles25 Aug 2026US 12,718,696 B2Jiangu University
- Assisted navigation systems and methods21 Jul 2026US 12,687,397 B2Raymarine UK Limited
- Navigation planning system and navigation planning method14 Jul 2026US 12,682,762 B2Furuno Electric Co., Ltd.
- Detection of a risk of collision with an object in a water area1 Oct 2026US 2026/0301579 A1SEA.AI GmbH
- Assisting an operator in collision avoidance20 Aug 2026US 2026/0245460 A1ABB Schweiz AG
- Adaptive ship speed control method and device6 Aug 2026US 2026/0225696 A1Avikus Co., Ltd.
- Electric motorized watercraft16 Jul 2026US 2026/0200570 A1Ride Awake ApS
- Human-machine integrated vessel control method based on shared panel16 Jul 2026US 2026/0204163 A1Southeast University
Most cited
By later US patents
- Control system for a marine vessel495US 6,273,771 B1Brunswick Corporation · 2001
- GPS-based anti-collision warning system233US 5,325,302 AB.V.R. Technologies Ltd. · 1994
- Location-based notifications232US 7,394,405 B2GM Global Technology Operations LLC · 2008
- Navigation display apparatus for collison avoidance utilizing polygonal safety regions and predicted danger areas223US 5,515,287 ATokimec Inc. · 1996
- System and apparatus for automatic and continuous monitoring, proactive warning and control of one or more independently operated vessels159US 7,047,114 B12006