B63B 23/02
Davits, i.e. devices having arms for lowering boats by cables or the
Official title: Davits, i.e. devices having arms for lowering boats by cables or the like
B63B23/02 (Davits, i.e. devices having arms for lowering boats by cables or the) appears on 58 US grants and 38 published applications in this corpus.
Search patents in B63B- Granted patents
- 58
- Published applications
- 38
- Assignees
- 30
- Inventors
- 94
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 5 | 5 |
| 2021 | 5 | 2 |
| 2022 | 2 | 4 |
| 2023 | 6 | 4 |
| 2024 | 3 | 4 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Extendable davit arrangement25 Aug 2026US 12,715,549 B2Vestdavit Gruppen AS
- Refillable volatile composition dispenser18 Aug 2026US 12,708,691 B2The Procter & Gamble Company
- Drop assist apparatus of unmanned marine observation apparatus and controlling method thereof5 Nov 2024US 12,134,443 B2National Institute of Meteorological Sciences
- Guided lifting system29 Oct 2024US 12,128,991 B2Calzoni S.R.L.
- Maritime automated alignment and connection system10 Sep 2024US 12,084,152 B2Huntington Ingalls Industries, Inc.
- Launch and recovery system and method22 Jan 2026US 2026/0021871 A1
- Drop assist apparatus of unmanned marine observation apparatus and controlling method thereof30 May 2024US 2024/0174327 A1National Institute of Meteorological Sciences
- Extendable davit arrangement18 Apr 2024US 2024/0124100 A1Vestdavit Gruppen AS
- Davit device11 Apr 2024US 2024/0116602 A1Vestdavit Gruppen AS
- Multiple autonomous underwater vehicle systems and methods11 Apr 2024US 2024/0116610 A1SeaTrepid DeepSea LLC
Most cited
By later US patents
- Portable crane formed of composite members29US 9,630,816 B1OZ Lifting Products, LLC · 2017
- Method and an arrangement for launching and taking aboard a raft19US 6,178,914 B22001
- Davit system for an inflatable dinghy or other small inflatable boat12US 4,850,295 A1989
- Small craft carrier12US 5,483,912 A1996
- Access and evacuation system for an offshore platform12US 5,706,755 ASeascape Systems Limited · 1998