B63H 25/08
Steering gear
B63H25/08 (Steering gear) appears on 446 US grants and 234 published applications in this corpus.
Search patents in B63H- Granted patents
- 446
- Published applications
- 234
- Assignees
- 169
- Inventors
- 623
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 10 | 0 |
| 1995 | 18 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 2 |
| 2002 | 10 | 6 |
| 2003 | 11 | 6 |
| 2004 | 9 | 15 |
| 2005 | 7 | 8 |
| 2006 | 11 | 7 |
| 2007 | 10 | 7 |
| 2008 | 7 | 11 |
| 2009 | 4 | 8 |
| 2010 | 5 | 12 |
| 2011 | 8 | 7 |
| 2012 | 9 | 11 |
| 2013 | 12 | 5 |
| 2014 | 6 | 8 |
| 2015 | 13 | 15 |
| 2016 | 8 | 3 |
| 2017 | 7 | 14 |
| 2018 | 12 | 11 |
| 2019 | 17 | 14 |
| 2020 | 12 | 12 |
| 2021 | 11 | 8 |
| 2022 | 9 | 18 |
| 2023 | 7 | 9 |
| 2024 | 8 | 8 |
| 2025 | 9 | 3 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power steering device for inflatable boat7 Jul 2026US 12,673,762 B2Boluo Futian Fumao plastic hardware products Co., Ltd.
- Steering system and method controlling steering for a marine vessel2 Jun 2026US 12,643,649 B1Brunswick Corporation
- Watercraft, watercraft control device, watercraft control method, and program26 May 2026US 12,637,192 B2NHK Spring Co., Ltd.
- Device for the roll stabilizing of a watercraft28 Apr 2026US 12,612,137 B2Skf Marine GmbH
- Steering system with twin actuators and tie bar10 Feb 2026US 12,545,388 B2Dometic Marine Canada Inc.
- Kayak Steering Handle24 Sep 2026US 2026/0285466 A1Johnson Outdoors Inc.
- A hydraulic system for control of a marine drive unit13 Aug 2026US 2026/0233820 A1AB Volvo Penta
- Anti-pump-slip algorithm for hydraulic steering system2 Apr 2026US 2026/0091864 A1Steering Solutions IP Holding Corporation
- Rudder apparatus for a watercraft26 Mar 2026US 2026/0084797 A1SmartTrack, LLC
- Outboard motor26 Feb 2026US 2026/0054816 A1Suzuki Motor Corporation
Most cited
By later US patents
- Steering systems119US 4,225,148 AAktiebolaget Svenska Kullagerfabriken · 1980
- Integrated hydraulic steering system for a marine propulsion unit64US 6,402,577 B1Brunswick Corporation · 2002
- Differential bucket control system for waterjet boats63US 6,386,930 B2The Talaria Company, LLC · 2002
- Solar powered raft with guidance system58US 6,000,353 A1999
- Personal watercraft and off-power steering system for a personal watercraft58US 6,523,489 B2Bombardier Inc. · 2003