B63B 21/227
Stowing the anchor inside the vessel by hauling-in through an aperture in
Official title: {Stowing the anchor inside the vessel by hauling-in through an aperture in the side walls, stern or bottom}
B63B21/227 (Stowing the anchor inside the vessel by hauling-in through an aperture in) appears on 11 US grants and 10 published applications in this corpus.
Search patents in B63B- Granted patents
- 11
- Published applications
- 10
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Boat anchor storage apparatus14 Oct 2025US 12,441,440 B2Slepica Studio LLC
- Safety anchor enclosure10 Dec 2019US 10,501,153 B2
- Trolling motor anchor mount30 Apr 2019US 10,272,982 B1
- Systems, devices, controllers, and methods for use in a floating production storage and offloading vessel18 Dec 2018US 10,155,570 B2Ptt Exploration and Production Public Company Limited
- Windlass assembly27 Nov 2018US 10,137,967 B2Lewmar Limited
- Anchor windlass system12 Feb 2026US 2026/0042508 A1Lewmar Limited
- Boat Anchor Storage Apparatus13 Apr 2023US 2023/0110321 A1Slepica Studio LLC
- Safety anchor enclosure9 May 2019US 2019/0135383 A1
- Systems, devices, controllers, and methods for use in a floating production storage and offloading vessel8 Feb 2018US 2018/0037301 A1Ptt Exploration and Production Public Company Limited
- Systems, devices, controllers, and methods for use in a floating production storage and offloading vessel21 Sep 2017US 2017/0267317 A1Ptt Exploration and Production Public Company Limited
Most cited
By later US patents
- Autonomous underwater vehicle hover apparatus, method, and applications11US 9,873,494 B2Fairfield Industries Incorporated · 2018
- Anchor bra8US 7,377,227 B22008
- Apparatus, system, and method for kayak anchor stake7US 9,016,225 B12015
- Trolling motor anchor mount2US 10,272,982 B12019
- Windlass assembly1US 10,137,967 B2Lewmar Limited · 2018