B63B 35/665
Floating propeller units, i.e. a motor and propeller unit mounted in a
Official title: {Floating propeller units, i.e. a motor and propeller unit mounted in a floating box (outboard propulsion units B63H20/00)}
B63B35/665 (Floating propeller units, i.e. a motor and propeller unit mounted in a) appears on 41 US grants and 18 published applications in this corpus.
Search patents in B63B- Granted patents
- 41
- Published applications
- 18
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Watersports system and assembly, method of manufacture and dismantling2 Jul 2024US 12,024,267 B2Sealver
- Manoeuvring device and method therof31 Mar 2020US 10,604,218 B2Tow-Botic Systems Private Limited
- Aquatic vessel and paddle30 Jul 2019US 10,363,998 B2Yamaha Hatsudoki Kaisha
- Aquatic jet propulsion device19 Jun 2018US 10,000,266 B1Yamaha Hatsudoki Kabushiki Kaisha
- Multi-functional powerhouse tug and barge (PTB) system employed in an articulated tug and barge system and associated use thereof11 Jul 2017US 9,701,385 B1
- Multihull module6 Jun 2024US 2024/0182141 A1Metal Industries Research & Development Centre
- Watersports System and Assembly, Method of Manufacture and Dismantling13 Jan 2022US 2022/0009601 A1Sealver
- Towboat and operations thereof25 Jul 2019US 2019/0225307 A1
- Manoeuvring device and method therof4 Jul 2019US 2019/0202532 A1Tow-Botic Systems Private Limited
- Aquatic vessel and paddle21 Jun 2018US 2018/0170493 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Autonomous swimming cargo containers52US 7,320,289 B12008
- Jet drive propulsion system for a pontoon boat36US 7,185,599 B1Brunswick Corporation · 2007
- Self-contained marine propulsion system for a pontoon boat27US 7,182,033 B1Brunswick Corporation · 2007
- Watercraft22US 5,255,625 AYamaha Hatsudoki Kabushiki Kaisha · 1993
- Hydrofoil - submarine vessel system21US 4,819,576 A1989