B63B 2001/044
With a small waterline area compared to total displacement
Official title: {with a small waterline area compared to total displacement, e.g. of semi-submersible type}
B63B2001/044 (With a small waterline area compared to total displacement) appears on 183 US grants and 137 published applications in this corpus.
Search patents in B63B- Granted patents
- 183
- Published applications
- 137
- Assignees
- 115
- Inventors
- 306
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 6 |
| 2003 | 5 | 3 |
| 2004 | 2 | 4 |
| 2005 | 4 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 5 |
| 2010 | 2 | 1 |
| 2011 | 3 | 5 |
| 2012 | 4 | 6 |
| 2013 | 2 | 7 |
| 2014 | 4 | 2 |
| 2015 | 3 | 2 |
| 2016 | 8 | 7 |
| 2017 | 5 | 8 |
| 2018 | 10 | 13 |
| 2019 | 10 | 8 |
| 2020 | 12 | 9 |
| 2021 | 4 | 8 |
| 2022 | 4 | 12 |
| 2023 | 7 | 4 |
| 2024 | 7 | 4 |
| 2025 | 6 | 10 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Inertial hydrodynamic pump and wave engine4 Sep 2025US 2025/0277481 A1Lone Gull Holdings, Ltd.
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Most cited
By later US patents
- Offshore wind turbine with multiple wind rotors and floating system156US 7,075,189 B2Ocean Wind Energy Systems · 2006
- Drilling, production and oil storage caisson for deep water100US 4,702,321 A1987
- Deep water offshore apparatus59US 5,558,467 ADeep Oil Technology, Inc. · 1996
- Spar buoy construction having production and oil storage facilities and method of operation56US 4,606,673 AFluor Corporation · 1986
- Multiple tendon compliant tower construction52US 4,740,109 A1988