B63B 2039/063
The foils comprising flexible portions
Official title: {the foils comprising flexible portions}
B63B2039/063 (The foils comprising flexible portions) appears on 17 US grants and 13 published applications in this corpus.
Search patents in B63B- Granted patents
- 17
- Published applications
- 13
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fin stabilizer14 Jul 2026US 12,679,513 B2Skf Marine GmbH
- Device for simultaneously and progressively varying the camber and the angle of attack of hydrodynamic and aerodynamic wings31 Jul 2018US 10,035,579 B2
- Hydrofoil arrangement14 Oct 2014US 8,857,363 B2Elektrofoil AB
- Aquatic carrier and rudder thereof14 Feb 2012US 8,113,896 B2Grandot Tech. Incorporated
- High efficiency hydrofoil and swim fin designs5 Sep 2006US 7,101,240 B2
- Fin stabilizer31 Aug 2023US 2023/0271681 A1Skf Marine GmbH
- Device for simultaneously and progressively varying the camber and the angle of attack of hydrodynamic and aerodynamic wings31 Mar 2016US 2016/0090169 A1
- Hydrofoil arrangement11 Oct 2012US 2012/0255479 A1Elektrofoil AB
- Aquatic carrier and rudder thereof30 Sep 2010US 2010/0248566 A1Grandot Tech. Incorporated
- Boat trim tab and method of manufacturing same23 Oct 2008US 2008/0257247 A1
Most cited
By later US patents
- Flexible tailored elastic airfoil section65US 5,181,678 AFlex Foil Technology, Inc. · 1993
- High efficiency hydrofoil and swim fin designs56US 5,746,631 A1998
- High efficiency hydrofoil and swim fin designs38US 6,146,224 A2000
- High efficiency hydrofoil and swim fin designs31US 6,050,868 A2000
- Underwater appendages for vessels14US 4,280,433 A1981