B63H 25/383
With deflecting means able to reverse the water stream direction
Official title: {with deflecting means able to reverse the water stream direction}
B63H25/383 (With deflecting means able to reverse the water stream direction) appears on 9 US grants and 7 published applications in this corpus.
Search patents in B63H- Granted patents
- 9
- Published applications
- 7
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Steering device and method for steering the same10 Apr 2018US 9,937,992 B2Kamome Propeller Co., Ltd.
- Rudder mechanism for marine vessel14 Feb 2017US 9,567,054 B2
- Twin-rudder system for large ship3 May 2005US 6,886,485 B2Japan Hamworthy & Co., Ltd.
- Blow back rudder for a water craft11 Jul 2000US 6,086,437 AMurray Industries
- Method and apparatus for controlling ship propulsion, and a propulsion system20 Aug 2026US 2026/0242042 A1Wartsila Netherlands B.V.
- Marine maneuvering system and marine vessel31 Jul 2025US 2025/0242903 A1Yamaha Hatsudoki Kabushiki Kaisha
- Collision-avoidance maneuvering method in congested water and collision-avoidance maneuvering system for single-propeller twin-rudder ship12 Aug 2021US 2021/0248912 A1Japan Hamworthy & Co., Ltd.
- Steering device and method for steering the same23 Mar 2017US 2017/0081010 A1Kamome Propeller Co., Ltd.
- Rudder mechanism for marine vessel12 Jan 2017US 2017/0008605 A1
Most cited
By later US patents
- Manoeuvring device for boats49US 4,895,093 A1990
- Propeller driven vehicle with forward and reverse control air rudders27US 4,421,489 A1983
- Blow back rudder for a water craft27US 6,086,437 AMurray Industries · 2000
- Dual rudder assembly11US 4,085,694 AWerftunion G.m.b.H. & Co. · 1978
- Collision-avoidance maneuvering method in congested water and collision-avoidance maneuvering system for single-propeller twin-rudder ship2US 11,915,595 B2Japan Hamworthy & Co., Ltd. · 2024