B63B 1/047
With spherical hull or hull in the shape of a vertical ring
Official title: {with spherical hull or hull in the shape of a vertical ring (freely movable rolling hoops, e.g. gyro wheels for exercising A63B19/02)}
B63B1/047 (With spherical hull or hull in the shape of a vertical ring) appears on 30 US grants and 21 published applications in this corpus.
Search patents in B63B- Granted patents
- 30
- Published applications
- 21
- Assignees
- 11
- Inventors
- 41
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for raising floating body for spar-type offshore wind power generation facility25 Aug 2026US 12,715,559 B2Kyushu University, National University Corporation
- Methods and systems for reversible coupling of conduits28 Oct 2025US 12,454,335 B2Lone Gull Holdings, Ltd.
- Methods and systems for reversible coupling of conduits29 Apr 2025US 12,286,198 B2Lone Gull Holdings, Ltd.
- Multi-functional vehicle autonomously operable under multi-terrain conditions22 Oct 2024US 12,122,202 B2
- Floatation device2 May 2023US 11,639,213 B2
- Methods and systems for reversible coupling of conduits1 Jan 2026US 2026/0001625 A1Lone Gull Holdings, Ltd.
- Methods and systems for reversible coupling of conduits7 Aug 2025US 2025/0249986 A1Lone Gull Holdings, Ltd.
- Methods and systems for reversible coupling of conduits12 Sep 2024US 2024/0300622 A1Lone Gull Holdings, Ltd.
- Method for raising floating body for spar-type offshore wind power generation facility23 May 2024US 2024/0166313 A1Kyushu University, National University Corporation
- Multi-functional vehicle autonomously operable under multi-terrain conditions3 Nov 2022US 2022/0348049 A1
Most cited
By later US patents
- Offshore wind turbine with multiple wind rotors and floating system156US 7,075,189 B2Ocean Wind Energy Systems · 2006
- Spherical recreational hollow body21US 4,458,895 A1984
- Avalanche flotation ball21US 4,943,252 A1990
- Roll and heave stabilized buoyant body20US 4,168,556 A1979
- Water sports wheel14US 3,934,291 ADouglas Leigh Research and Development Corporation · 1976