B63H 25/24
By electrical means
Official title: by electrical means
B63H25/24 (By electrical means) appears on 78 US grants and 67 published applications in this corpus.
Search patents in B63H- Granted patents
- 78
- Published applications
- 67
- Assignees
- 45
- Inventors
- 144
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 3 |
| 2007 | 3 | 1 |
| 2008 | 3 | 6 |
| 2009 | 2 | 0 |
| 2010 | 1 | 4 |
| 2011 | 2 | 0 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 4 | 8 |
| 2016 | 3 | 0 |
| 2017 | 4 | 6 |
| 2018 | 2 | 2 |
| 2019 | 5 | 6 |
| 2020 | 6 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 7 |
| 2023 | 4 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steering system and method controlling steering for a marine vessel2 Jun 2026US 12,643,649 B1Brunswick Corporation
- Device for the roll stabilizing of a watercraft28 Apr 2026US 12,612,137 B2Skf Marine GmbH
- Watercraft maneuvering system and watercraft including the watercraft maneuvering system23 Dec 2025US 12,503,214 B2Yamaha Hatsudoki Kabushiki Kaisha
- Ship steering device18 Feb 2025US 12,227,280 B2Hitachi Astemo, Ltd.
- Ship steering device7 Jan 2025US 12,187,402 B2Hitachi Astemo, Ltd.
- Anti-pump-slip algorithm for hydraulic steering system2 Apr 2026US 2026/0091864 A1Steering Solutions IP Holding Corporation
- Outboard motor26 Feb 2026US 2026/0054816 A1Suzuki Motor Corporation
- Marine propulsion device26 Feb 2026US 2026/0054818 A1Suzuki Motor Corporation
- Vessel stabilizer10 Oct 2024US 2024/0336336 A1Sleipner Motor AS
- Watercraft maneuvering system and watercraft including the watercraft maneuvering system18 Jul 2024US 2024/0239471 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Arrangement and method for turning a propulsion unit46US 6,431,928 B1ABB Azipod Oy · 2002
- Autopilot system38US 5,235,927 ANautech Limited · 1993
- Moving center estimation method and system for boat32US 9,650,119 B2Suzuki Motor Corporation · 2017
- Remote, electrical steering system with fault protection31US 5,361,024 ABabcock Industries Inc. · 1994
- Electro-mechanical steering device, especially for boats29US 5,253,604 AAB Volvo Penta · 1993