B63B 39/06
To decrease vessel movements by using foils acting on ambient water
Official title: to decrease vessel movements by using foils acting on ambient water (constructional aspects of bilge keels B63B3/44 {; foils mounted on the housing of outboard motors B63H20/34})
B63B39/06 (To decrease vessel movements by using foils acting on ambient water) appears on 843 US grants and 665 published applications in this corpus.
Search patents in B63B- Granted patents
- 843
- Published applications
- 665
- Assignees
- 320
- Inventors
- 1,273
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 11 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 21 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 14 | 0 |
| 2000 | 23 | 0 |
| 2001 | 12 | 6 |
| 2002 | 13 | 17 |
| 2003 | 19 | 11 |
| 2004 | 22 | 16 |
| 2005 | 15 | 22 |
| 2006 | 16 | 17 |
| 2007 | 19 | 26 |
| 2008 | 13 | 23 |
| 2009 | 13 | 18 |
| 2010 | 17 | 21 |
| 2011 | 18 | 28 |
| 2012 | 18 | 25 |
| 2013 | 26 | 26 |
| 2014 | 26 | 33 |
| 2015 | 25 | 23 |
| 2016 | 37 | 29 |
| 2017 | 28 | 30 |
| 2018 | 38 | 30 |
| 2019 | 38 | 27 |
| 2020 | 29 | 27 |
| 2021 | 26 | 37 |
| 2022 | 25 | 30 |
| 2023 | 25 | 38 |
| 2024 | 28 | 37 |
| 2025 | 28 | 48 |
| 2026 | 25 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B63B 39/061By using trimflaps, i.e. flaps mounted on the rear of a boat334
- B63B 2039/067Effecting motion dampening by means of fixed or movable resistance bodiesIndexing code163
- B63B 2039/065The foils being pivotal about an axis substantially parallel to the longitudinalIndexing code73
- B63B 39/062The foils being mounted on outriggers or the like43
- B63B 2039/068The foils having a variable cross sectionIndexing code23
- B63B 2039/063The foils comprising flexible portionsIndexing code17
- B63B 2039/066The lift generating devices using the magnus effectIndexing code5
Recent patents
- Fin bearing assembly for a fin stabilizer6 Oct 2026US 12,752,889 B2Skf Marine GmbH
- Buoyant trim tab29 Sep 2026US 12,747,005 B2Ultralight Boatworks, LLC
- Marine propulsion system and joystick control method22 Sep 2026US 12,741,730 B1Brunswick Corporation
- Control system for a hydrofoil watercraft with fully submerged hydrofoil8 Sep 2026US 12,728,962 B2Level Hydrofoils Ltd.
- Systems and methods for detecting an on-plane state of a marine vessel8 Sep 2026US 12,728,965 B1Brunswick Corporation
- Hull motion damper and marine vessel24 Sep 2026US 2026/0285451 A1Yamaha Hatsudoki Kabushiki Kaisha
- Hydrofoil watercraft with arcuate retractable strut system17 Sep 2026US 2026/0274375 A1
- Autonomous roaming offshore wind turbine27 Aug 2026US 2026/0249962 A1Alliance for Sustainable Energy, LLC
- Marine autopilot steering system27 Aug 2026US 2026/0249972 A1Humphree AB
- High stability and low wave resistance vessel20 Aug 2026US 2026/0242039 A1Fsm Deniz Teknolojileri San. Ve Tic. Ltd. Sti.
Most cited
By later US patents
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Boat trim control and monitor system154US 5,385,110 ABennett Marine, Incorporated of Deerfield Beach · 1995
- Ski tow boat with wake control device and method for operation125US 5,549,071 ATige Boats, Inc. · 1996
- Automatic trim tab control for power boats122US 5,263,432 A1993
- Wake control apparatus121US 6,012,408 A2000