B63H 20/14
Transmission between propulsion power unit and propulsion element
B63H20/14 (Transmission between propulsion power unit and propulsion element) appears on 730 US grants and 506 published applications in this corpus.
Search patents in B63H- Granted patents
- 730
- Published applications
- 506
- Assignees
- 126
- Inventors
- 839
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 16 | 0 |
| 1990 | 23 | 0 |
| 1991 | 20 | 0 |
| 1992 | 7 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 15 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 2 |
| 2002 | 15 | 5 |
| 2003 | 11 | 6 |
| 2004 | 4 | 10 |
| 2005 | 10 | 10 |
| 2006 | 13 | 20 |
| 2007 | 9 | 14 |
| 2008 | 14 | 20 |
| 2009 | 17 | 13 |
| 2010 | 6 | 17 |
| 2011 | 12 | 15 |
| 2012 | 20 | 13 |
| 2013 | 16 | 12 |
| 2014 | 19 | 22 |
| 2015 | 21 | 25 |
| 2016 | 33 | 28 |
| 2017 | 29 | 13 |
| 2018 | 37 | 28 |
| 2019 | 40 | 23 |
| 2020 | 29 | 23 |
| 2021 | 33 | 32 |
| 2022 | 23 | 37 |
| 2023 | 24 | 29 |
| 2024 | 21 | 32 |
| 2025 | 32 | 35 |
| 2026 | 22 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B63H 20/20With provision for reverse drive320
- B63H 20/22Allowing movement of the propulsion element about at least a horizontal axis116
- B63H 20/16Allowing movement of the propulsion element in a horizontal plane only54
- B63H 2020/145Comprising means for permitting telescoping movement of components of the outboard propulsionIndexing code20
- B63H 20/18Allowing movement of the propulsion element about a longitudinal axis19
Recent patents
- Outboard motor6 Oct 2026US 12,752,902 B2Yamaha Hatsudoki Kabushiki Kaisha
- Outboard motor8 Sep 2026US 12,728,973 B2Suzuki Motor Corporation
- Outboard motor and boat11 Aug 2026US 12,703,471 B2Yamaha Hatsudoki Kabushiki Kaisha
- Jet outboard motor nozzle steering assembly4 Aug 2026US 12,698,071 B1
- Outboard motor and marine vessel21 Jul 2026US 12,686,480 B2Yamaha Hatsudoki Kabushiki Kaisha
- Electric outboard motor6 Aug 2026US 2026/0225700 A1Suzuki Motor Corporation
- Outboard motor23 Jul 2026US 2026/0208840 A1Yamaha Hatsudoki Kabushiki Kaisha
- Outboard motor and watercraft16 Jul 2026US 2026/0200566 A1Yamaha Hatsudoki Kabushiki Kaisha
- Systems and methods for optimizing driveshaft coupling of marine propulsion device9 Jul 2026US 2026/0192905 A1Brunswick Corporation
- An electric saildrive25 Jun 2026US 2026/0175954 A1Searine A/S
Most cited
By later US patents
- Marine vessels and systems for laterally maneuvering marine vessels57US 8,807,059 B1Brunswick Corporation · 2014
- Outboard motor50US 4,559,018 ASanshin Kogyo Kabushiki Kaisha · 1985
- Universal tiller handle with shift and throttle50US 5,340,342 ABrunswick Corporation · 1994
- Control for outboard motor48US 6,093,066 ASanshin Kogyo Kabushiki Kaisha · 2000
- Exhaust coupling assembly for a marine stern drive47US 4,178,873 ABrunswick Corporation · 1979