B63C 9/0005
Life-saving in water: by means of alarm devices for persons falling into
Official title: {by means of alarm devices for persons falling into the water, e.g. by signalling, by controlling the propulsion or manoeuvring means of the boat (alarms responsive to presence of persons in a body of water in general G08B21/08)}
B63C9/0005 (Life-saving in water: by means of alarm devices for persons falling into) appears on 171 US grants and 176 published applications in this corpus.
Search patents in B63C- Granted patents
- 171
- Published applications
- 176
- Assignees
- 99
- Inventors
- 369
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 6 |
| 2003 | 3 | 2 |
| 2004 | 3 | 5 |
| 2005 | 1 | 6 |
| 2006 | 7 | 3 |
| 2007 | 2 | 12 |
| 2008 | 4 | 9 |
| 2009 | 3 | 4 |
| 2010 | 7 | 5 |
| 2011 | 2 | 4 |
| 2012 | 4 | 9 |
| 2013 | 5 | 6 |
| 2014 | 4 | 5 |
| 2015 | 6 | 2 |
| 2016 | 2 | 2 |
| 2017 | 6 | 5 |
| 2018 | 7 | 10 |
| 2019 | 4 | 4 |
| 2020 | 6 | 9 |
| 2021 | 6 | 7 |
| 2022 | 6 | 16 |
| 2023 | 10 | 18 |
| 2024 | 6 | 6 |
| 2025 | 10 | 9 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Marine vessel30 Jun 2026US 12,668,340 B2Yamaha Hatsudoki Kabushiki Kaisha
- Watercraft, watercraft control device, watercraft control method, and program26 May 2026US 12,637,192 B2NHK Spring Co., Ltd.
- Watercraft maneuvering system, and watercraft including the watercraft maneuvering system21 Apr 2026US 12,606,284 B2Yamaha Hatsudoki Kabushiki Kaisha
- Marine rescue searchlight system with dual-axis azimuth control and gyro-stabilized beam projection14 Apr 2026US 12,600,445 B1
- Seafarer safety device, seafarer safety system, seafarer safety program, vessel activity inference device, report generation assistance system, and vessel activity inference program24 Mar 2026US 12,583,564 B2Kagoshima University
- Last known position marker24 Sep 2026US 2026/0285453 A1
- Automatic Rescue System for Swimming Pools17 Sep 2026US 2026/0274385 A1
- Watercraft maneuvering system and watercraft13 Aug 2026US 2026/0233814 A1Yamaha Hatsudoki Kabushiki Kaisha
- Watercraft maneuvering system and watercraft13 Aug 2026US 2026/0233822 A1Yamaha Hatsudoki Kabushiki Kaisha
- Operation support system for personal watercraft and personal watercraft23 Jul 2026US 2026/0208831 A1Kawasaki Motors, Ltd.
Most cited
By later US patents
- Self-locating remote monitoring systems473US 5,650,770 A1997
- Multi-hazard alarm system using selectable power-level transmission and localization380US 5,461,365 A1995
- Self-locating remote monitoring systems296US 6,198,390 B12001
- Location signalling device for automatically placing a radio distress call236US 5,193,215 A1993
- Water safety portable transmitter and receiver157US 6,157,303 ATerrapin Communications Inc. · 2000