B63H 23/06
For transmitting drive from a single propulsion power unit
Official title: for transmitting drive from a single propulsion power unit
B63H23/06 (For transmitting drive from a single propulsion power unit) appears on 141 US grants and 118 published applications in this corpus.
Search patents in B63H- Granted patents
- 141
- Published applications
- 118
- Assignees
- 65
- Inventors
- 276
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 4 | 3 |
| 2005 | 3 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 3 |
| 2008 | 4 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 3 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 4 |
| 2015 | 2 | 7 |
| 2016 | 4 | 2 |
| 2017 | 4 | 6 |
| 2018 | 9 | 5 |
| 2019 | 5 | 5 |
| 2020 | 4 | 7 |
| 2021 | 5 | 6 |
| 2022 | 9 | 21 |
| 2023 | 3 | 4 |
| 2024 | 14 | 9 |
| 2025 | 13 | 6 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Outboard motor22 Sep 2026US 12,741,727 B2Suzuki Motor Corporation
- Dampening system for a gearbox on an airboat engine14 Jul 2026US 12,680,602 B1Simpson Quality Designs, Inc.
- Gearcases for marine drives and methods of making gearcases for marine drives having reduced noise output30 Jun 2026US 12,668,345 B1Brunswick Corporation
- Marine motor assembly and method for changing lubricant in a marine motor assembly23 Jun 2026US 12,662,228 B2BRP US Inc.
- Diagnostics system for a dual propeller drive unit9 Jun 2026US 12,649,549 B2AB Volvo Penta
- Waterjet-propelled vessel8 Oct 2026US 2026/0307772 A1Kanzaki Kokyukoki Mfg.Co., Ltd.
- System for operating electric motors1 Oct 2026US 2026/0302973 A1In&Motion
- Watercraft27 Aug 2026US 2026/0249973 A1Kawasaki Motors, Ltd.
- Boat with a pair of turbine engines and a configurable propeller drive system for independently driving a pair of propellers from the turbine engines16 Jul 2026US 2026/0200569 A1
- Multifunctional Underwater Electric Auxiliary Equipment2 Jul 2026US 2026/0184412 A1
Most cited
By later US patents
- In-line transmission with counter-rotating outputs223US 6,186,922 B1Synkinetics, Inc. · 2001
- Multi-speed marine propulsion system with automatic shifting mechanism60US 5,711,742 ABrunswick Corporation · 1998
- Bicoupled contrarotating epicyclic gears52US 5,679,089 AThe United States of America as represented by the Secretary of the Navy · 1997
- Electric trolling motor having planetary gear reduction47US 4,092,946 A1978
- Stern drive27US 4,565,532 AKaama Marine Engineering, Inc. · 1986