B63H 2023/0258
Comprising gearings with variable gear ratio, other than reversing drives or trolling
Official title: {comprising gearings with variable gear ratio, other than reversing drives or trolling drives}
B63H2023/0258 (Comprising gearings with variable gear ratio, other than reversing drives or trolling) appears on 33 US grants and 22 published applications in this corpus.
Search patents in B63H- Granted patents
- 33
- Published applications
- 22
- Assignees
- 12
- Inventors
- 56
- Latest grant
- 30 Sep 2025
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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 3 | 1 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 5 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Systems and methods for shifting a multi-speed transmission30 Sep 2025US 12,428,120 B1Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions8 Apr 2025US 12,270,469 B2Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions4 Feb 2025US 12,215,781 B2Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions5 Nov 2024US 12,135,081 B2Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions23 Jul 2024US 12,044,310 B2Brunswick Corporation
- Set of parts for marine vessel propulsion assemblies7 Dec 2023US 2023/0391438 A1AB Volvo Penta
- Multi-speed transmissions and methods for shifting multi-speed transmissions for marine vessels11 Aug 2022US 2022/0250729 A1Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions11 Aug 2022US 2022/0252148 A1Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions11 Aug 2022US 2022/0252149 A1Brunswick Corporation
- Systems and methods for shifting multi-speed transmissions11 Aug 2022US 2022/0252152 A1Brunswick Corporation
Most cited
By later US patents
- Outboard motor25US 8,157,694 B2Yamaha Hatsudoki Kabushiki Kaisha · 2012
- Dual speed transmission24US 7,891,263 B2NT Consulting International Pty Limited · 2011
- Boat propeller transmission22US 6,582,259 B1AB Volvo Penta · 2003
- Shifting apparatus for an automatic transmission including a vehicle security system21US 6,253,138 B1Shober's, Inc. · 2001
- Shifting apparatus for an automatic transmission that is adapted to provide installation flexibility where space is limited within a motor vehicle21US 6,487,484 B1Shober's, Inc. · 2002