B63B 2039/068
The foils having a variable cross section
Official title: {the foils having a variable cross section, e.g. a variable camber}
B63B2039/068 (The foils having a variable cross section) appears on 23 US grants and 17 published applications in this corpus.
Search patents in B63B- Granted patents
- 23
- Published applications
- 17
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 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
- Fin stabilizer with internal actuation mechanism18 Feb 2025US 12,227,272 B2
- Submerged container system for stabilizing environmentally-induced motion of a maritime structure5 Dec 2023US 11,834,139 B1Linc Research, Inc.
- Stabilized hull of a monohull motor boat, which surfs on a water cushion and has a deeply submerged supporting blade19 Sep 2023US 11,760,440 B2
- Fin stabilizer, covering element and water vehicle5 Mar 2019US 10,220,923 B2Skf Marine GmbH
- Submerged container system for stabilizing environmentally-induced motion of a maritime structure21 Dec 2023US 2023/0406460 A1Linc Research, Inc.
- Fin stabilizer31 Aug 2023US 2023/0271681 A1Skf Marine GmbH
- Fin Stabilizer With Internal Actuation Mechanism28 Jul 2022US 2022/0234699 A1Naiad Maritime Group, Inc.
- Stabilized Hull of a Monohull Motor Boat, Which Surfs an a Water Cushion and has a Deeply Submerged Supporting Blade4 Nov 2021US 2021/0339827 A1
- Fin stabilizer, covering element and water vehicle31 Aug 2017US 2017/0247090 A1Skf Marine GmbH
Most cited
By later US patents
- Adaptive compliant wing and rotor system46US 7,384,016 B2FlexSys, Inc. · 2008
- Active drag and thrust modulation system and method43US 6,793,177 B2Bonutti 2003 Trust-A · 2004
- Active drag and thrust modulation system and methods30US 6,978,767 B2Bonutti IL, LLC · 2005
- Oscillating appendage for fin propulsion22US 6,835,108 B1The United States of America as represented by the Secretary of the Navy · 2004
- Active drag modulation system and method14US 6,824,108 B2Bonutti 2003 Trust-A · 2004