B63B 2021/265
By gravity embedment
Official title: {by gravity embedment, e.g. by dropping a pile-type anchor from a certain height}
B63B2021/265 (By gravity embedment) appears on 29 US grants and 34 published applications in this corpus.
Search patents in B63B- Granted patents
- 29
- Published applications
- 34
- Assignees
- 29
- Inventors
- 86
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 0 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Emissions control watercraft27 Aug 2024US 12,071,205 B2
- Hybrid dynamically installed anchor with a folding shank and control method for keep anchor verticality during free fall in water28 Nov 2023US 11,827,314 B2Dalian University of Technology
- Barge spud greasing system21 Feb 2023US 11,585,487 B2Cashman Dredging and Marine Contracting, Co., LLC
- Unloading type sinking rescue device of subsea mining vehicle and use method thereof13 Dec 2022US 11,525,357 B2Ocean University of China
- Testing equipment of dynamic penetration plate anchor for hypergravity centrifuges2 Aug 2022US 11,402,309 B1Zhejiang University
- Floating offshore structure27 Aug 2026US 2026/0249956 A1Petroliam Nasional Berhad (Petronas)
- Floating offshore structure27 Aug 2026US 2026/0249957 A1Petroliam Nasional Berhad (Petronas)
- Moorings for offshore installations6 Aug 2026US 2026/0225689 A1Subsea 7 Limited
- Mooring Systems16 Jul 2026US 2026/0200554 A1Modec America, Inc.
- Method for placing gravitu anchor and floating body16 Jan 2025US 2025/0019045 A1Bitmain Technologies Inc.
Most cited
By later US patents
- Articulated element anchorage device having a cranked shape19US 4,688,360 AInstitut Francais du Petrole · 1987
- Marine anchors9US 6,598,555 B1Brupat Limited · 2003
- Amphibious vehicle9US 6,918,801 B22005
- Anchor for marine mooring8US 6,941,885 B22005
- Actively steerable gravity embedded anchor systems and methods for using the same8US 9,422,034 B2Intermoor Inc. · 2016