B63H 25/20
By mechanical means
Official title: by mechanical means
B63H25/20 (By mechanical means) appears on 21 US grants and 13 published applications in this corpus.
Search patents in B63H- Granted patents
- 21
- Published applications
- 13
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Watercraft, watercraft control device, watercraft control method, and program26 May 2026US 12,637,192 B2NHK Spring Co., Ltd.
- Electric power steering system for marine vessel25 Jan 2022US 11,230,360 B2Steering Solutions IP Holding Corporation
- Multi-purpose tool system1 Sep 2020US 10,759,453 B1
- Multi-bar linkage mechanism26 Nov 2019US 10,487,923 B2Whippany Actuation Systems LLC
- Marine electric power assist steering system with cable26 Jun 2018US 10,005,533 B2Steering Solutions IP Holding Corporation
- Watercraft, watercraft control device, watercraft control method, and program26 Oct 2023US 2023/0339589 A1NHK Spring Co., Ltd.
- Electric power steering system for marine vessel28 Oct 2021US 2021/0331776 A1Steering Solutions IP Holding Corporation
- Multi-bar linkage mechanism14 Mar 2019US 2019/0078669 A1Whippany Actuation Systems LLC
- Marine electric power steering autopilot system7 Feb 2019US 2019/0039708 A1Steering Solutions IP Holding Corporation
- Marine electric power assist steering system with cable20 Apr 2017US 2017/0106960 A1Steering Solutions IP Holding Corporation
Most cited
By later US patents
- Multiple push-pull cable transmission apparatus29US 4,009,678 ABrunswick Corporation · 1977
- Power steering system for marine propulsion device22US 4,744,777 AOutboard Marine Corporation · 1988
- Power steering mechanism for marine installations21US 4,892,494 AOutboard Marine Corporation · 1990
- Steering device18US 6,892,661 B2Morol Co., Ltd. · 2005
- Connection system for two or more marine propulsion devices18US 7,207,854 B1Brunswick Corporation · 2007