B63H 2023/0291
Trolling gears, i.e. mechanical power transmissions comprising controlled slip clutches
Official title: {Trolling gears, i.e. mechanical power transmissions comprising controlled slip clutches, e.g. for low speed propulsion}
B63H2023/0291 (Trolling gears, i.e. mechanical power transmissions comprising controlled slip clutches) appears on 7 US grants and 8 published applications in this corpus.
Search patents in B63H- Granted patents
- 7
- Published applications
- 8
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gearbox for a dredging vessel9 Jun 2020US 10,677,318 B2IHC Holland IE B.V.
- Trolling motor29 Mar 2016US 9,296,455 B2Johnson Outdoors Inc.
- Systems and methods for controlling speed of a marine vessel2 Feb 2016US 9,248,898 B1Brunswick Corporation
- Ship maneuvering device20 Oct 2015US 9,162,744 B2Yanmar Co., Ltd.
- Outdrive unit for boats2 Oct 2012US 8,277,268 B2Yanmar Co., Ltd.
- Method to operate a marine propulsion system in a trolling mode, control unit and marine propulsion system12 Aug 2021US 2021/0245856 A1ZF Friedrichshafen AG
- Watercraft steering system and watercraft5 Oct 2017US 2017/0285645 A1Kanzaki Kokyukoki Mfg.Co., Ltd.
- Gearbox for a dredging vessel6 Jul 2017US 2017/0190402 A1IHC Holland IE B.V.
- Trolling Motor22 Oct 2015US 2015/0298782 A1Johnson Outdoors Inc.
- Ship maneuvering device26 Jun 2014US 2014/0179177 A1Yanmar Co., Ltd.
Most cited
By later US patents
- Systems and methods for controlling speed of a marine vessel82US 9,248,898 B1Brunswick Corporation · 2016
- Trolling motor73US 9,296,455 B2Johnson Outdoors Inc. · 2016
- Control system for operating the drive assembly of a ship7US 5,474,480 AZF Friedrichshafen AG · 1995
- Ship maneuvering device2US 9,162,744 B2Yanmar Co., Ltd. · 2015
- Device and method for controlling the engine speed and the slip of the clutch of a ship's propulsion system1US 7,996,123 B2Robert Bosch GmbH · 2011