B63B 21/10
Fairleads
B63B21/10 (Fairleads) appears on 109 US grants and 88 published applications in this corpus.
Search patents in B63B- Granted patents
- 109
- Published applications
- 88
- Assignees
- 72
- Inventors
- 196
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 3 | 5 |
| 2015 | 7 | 4 |
| 2016 | 4 | 8 |
| 2017 | 6 | 9 |
| 2018 | 7 | 5 |
| 2019 | 9 | 10 |
| 2020 | 11 | 10 |
| 2021 | 6 | 4 |
| 2022 | 3 | 3 |
| 2023 | 8 | 5 |
| 2024 | 2 | 4 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mechanical connection device, designed for the removable mechanical connection of the free ends of two offshore lines5 May 2026US 12,617,496 B2Nov-Blm
- Detachable mooring system for offshore structure30 Dec 2025US 12,509,837 B2Dhmc Co., Ltd.
- Display device comprising adhesive layer comprising magnesium compound and yttrium compound and method of manufacturing the same28 Oct 2025US 12,457,848 B2Samsung Display Co., Ltd.
- Combination pad eye and fairlead device25 Feb 2025US 12,233,990 B1
- Recessed and retractable mooring line assembly9 Jul 2024US 12,030,591 B2
- A Stern Roller Arrangement30 Jul 2026US 2026/0217335 A1Kongsberg Maritime AS
- Chock cover on vessel and method for manufacturing thereof16 Jul 2026US 2026/0200553 A1Mir Eng Co., Ltd
- Chain compressor and anchoring device including same19 Mar 2026US 2026/0077833 A1Hd Hyundai Heavy Industries Co., Ltd.
- Chain tensioners for mooring of offshore floating structures13 Nov 2025US 2025/0346326 A1I.P. Huse AS
- Boat anchor and winch assembly2 Oct 2025US 2025/0304215 A1Lone Star Marine Pty Ltd
Most cited
By later US patents
- Underwater self-aligning fairlead latch device for mooring a structure at sea46US 5,845,893 ABardex Engineering, Inc. · 1998
- Method and apparatus for launching and recovering submersibles34US 3,943,875 ABritish Columbia Research Council · 1976
- Self-aligning quadrant fairlead22US 4,742,993 ASmith Berger Marine, Inc. · 1988
- Outrigger line management system21US 8,656,632 B12014
- Overboarding fixture18US 4,455,961 AThe United States of America as represented by the Secretary of the Navy · 1984