B63H 2023/062
Comprising means for simultaneously driving two or more main transmitting elements
Official title: {comprising means for simultaneously driving two or more main transmitting elements, e.g. drive shafts}
B63H2023/062 (Comprising means for simultaneously driving two or more main transmitting elements) appears on 33 US grants and 37 published applications in this corpus.
Search patents in B63H- Granted patents
- 33
- Published applications
- 37
- Assignees
- 20
- Inventors
- 82
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 5 | 4 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Outboard motor22 Sep 2026US 12,741,727 B2Suzuki Motor Corporation
- Diagnostics system for a dual propeller drive unit9 Jun 2026US 12,649,549 B2AB Volvo Penta
- Marine propulsion system supported by a strut2 Sep 2025US 12,403,999 B2ZF Friedrichshafen AG
- Boats, methods, and devices used to generate a desired wake18 Mar 2025US 12,252,222 B2MasterCraft Boat Company, LLC
- Shaft linkage for linking and driving at least two drivetrains of a vessel30 Apr 2024US 11,970,259 B2Svitzer A/S
- Marine drive transmission with contra-rotating propellers29 Jan 2026US 2026/0028104 A1ZF Friedrichshafen AG
- Boats, methods, and devices used to generate a desired wake26 Jun 2025US 2025/0206418 A1MasterCraft Boat Company, LLC
- Outboard motor24 Apr 2025US 2025/0128801 A1Suzuki Motor Corporation
- Diagnostics system for a dual propeller drive unit11 Jul 2024US 2024/0227994 A1AB Volvo Penta
- A propulsion system for vessel and a vessel comprising the propulsion system25 Jan 2024US 2024/0025527 A1
Most cited
By later US patents
- Contra-rotating propulsor for marine propulsion19US 10,392,089 B2Michigan Marine Propulsion Systems, LLC · 2019
- Marine propulsion apparatus with dual driveshafts extending from a forward end of an engine17US 6,361,387 B1Brunswick Corporation · 2002
- Boat hull with outboard drive and outboard drive for boats15US 7,182,657 B2AB Volvo Penta · 2007
- Boat propulsion unit15US 8,277,270 B2Yamaha Hatsudoki Kabushiki Kaisha · 2012
- Counter-rotating transmission12US 6,540,570 B12003