B63H 25/381
With flaps
Official title: {with flaps}
B63H25/381 (With flaps) appears on 33 US grants and 17 published applications in this corpus.
Search patents in B63H- Granted patents
- 33
- Published applications
- 17
- Assignees
- 22
- Inventors
- 60
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marine steering system and method30 Sep 2025US 12,429,870 B1Brunswick Corporation
- Marine steering system and method11 Jun 2024US 12,007,771 B1Brunswick Corporation
- Marine fishtail rudder31 Jan 2023US 11,565,785 B1Dalian Maritime University
- Marine steering system and method28 Jun 2022US 11,372,411 B1Brunswick Corporation
- Advanced remotely operated vehicle for education and research28 Aug 2018US 10,059,418 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Propulsion unit and vessel comprising the propulsion unit14 May 2026US 2026/0131879 A1Maersk A/S
- Propulsion unit and vessel comprising the propulsion unit8 Jun 2023US 2023/0174207 A1Maersk A/S
- Marine fishtail rudder19 Jan 2023US 2023/0020649 A1Dalian Maritime University
- Advanced remotely operated vehicle for education and research16 Aug 2018US 2018/0229826 A1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Trimmable Rudder1 Sep 2016US 2016/0251070 A1Twin Disc, Incorporated
Most cited
By later US patents
- Rudder for watercraft46US 4,434,738 AJastram-Werke GmbH KG · 1984
- Controllable camber fin36US 5,367,970 AThe United States of America as represented by the Secretary of the Navy · 1994
- Boat rudder with integrated dynamic trim foils31US 7,568,443 B22009
- Vehicle control system and method employing control surface and geared tab18US 6,257,528 B1The Boeing Company · 2001
- Sailing yacht17US 5,163,377 ADyna-Yacht, Inc. · 1992