B63H 25/382
Movable otherwise than for steering purposes
Official title: {movable otherwise than for steering purposes; Changing geometry}
B63H25/382 (Movable otherwise than for steering purposes) appears on 135 US grants and 79 published applications in this corpus.
Search patents in B63H- Granted patents
- 135
- Published applications
- 79
- Assignees
- 63
- Inventors
- 220
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 10 | 7 |
| 2003 | 6 | 5 |
| 2004 | 6 | 3 |
| 2005 | 3 | 3 |
| 2006 | 8 | 4 |
| 2007 | 0 | 3 |
| 2008 | 3 | 6 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 3 |
| 2012 | 3 | 4 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 2 |
| 2017 | 2 | 7 |
| 2018 | 6 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 5 | 4 |
| 2023 | 2 | 4 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Variable angle rudder lift actuation device7 Apr 2026US 12,595,034 B2
- Gate rudder including left rudder and right rudder disposed left and right of propeller of ship21 Oct 2025US 12,448,106 B2Kay Seven Co., Ltd.
- Modular rudder system22 Oct 2024US 12,122,498 B2Hobie Cat IP, LLC
- Collision-avoidance maneuvering method in congested water and collision-avoidance maneuvering system for single-propeller twin-rudder ship27 Feb 2024US 11,915,595 B2Japan Hamworthy & Co., Ltd.
- Modular rudder system2 May 2023US 11,639,215 B2Hobie Cat IP, LLC
- Method and apparatus for controlling ship propulsion, and a propulsion system20 Aug 2026US 2026/0242042 A1Wartsila Netherlands B.V.
- Propulsion unit and vessel comprising the propulsion unit14 May 2026US 2026/0131879 A1Maersk A/S
- Rudder apparatus for a watercraft26 Mar 2026US 2026/0084797 A1SmartTrack, LLC
- Tail rudder control device and kayak13 Nov 2025US 2025/0346340 A1Ningbo Haishu Honghui Mold & Plastic Factory
- Collapsible pedal boat7 Aug 2025US 2025/0249981 A1
Most cited
By later US patents
- Adaptive control surface using antagonistic shape memory alloy tendons103US 5,662,294 ALockheed Martin Corporation · 1997
- Personal watercraft and off-power steering system for a personal watercraft58US 6,523,489 B2Bombardier Inc. · 2003
- High efficiency hydrofoil and swim fin designs56US 5,746,631 A1998
- Side plate rudder system55US 6,415,729 B1The United States of America as represented by the Secretary of the Navy · 2002
- Watercraft control mechanism54US 7,018,252 B2Bombardier Recreational Products Inc. · 2006