B63H 19/06
Marine propulsion not otherwise provided for: by discharging gas into ambient water
Official title: by discharging gas into ambient water
B63H19/06 (Marine propulsion not otherwise provided for: by discharging gas into ambient water) appears on 7 US grants and 4 published applications in this corpus.
Search patents in B63H- Granted patents
- 7
- Published applications
- 4
- Assignees
- 2
- Inventors
- 11
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Auxiliary low-speed marine steering associated with inverted snorkel for underwater engine exhaust24 May 2022US 11,338,894 B1
- Drag-reduction, propulsion, and lift generating system3 Jan 2012US 8,087,606 B2
- Marine propulsion system and marine vessel having same14 Sep 2010US 7,794,293 B2Tama-Tlo Corporation
- Portable bow thruster for small boats10 Apr 2007US 7,201,621 B2
- Cylinder-driven marine propulsion system31 Jan 1978US 4,070,982 A
- Method for Air-Driven Propulsion of a Vessel and Air-Driven Vessel2 Jul 2015US 2015/0183500 A1
- Drag-reduction, propulsion, and lift generating system24 Dec 2009US 2009/0317249 A1
- Marine propulsion system and marine vessel having same8 Sep 2005US 2005/0193717 A1Tama-Tlo Corporation
- Portable bow thruster for small boats30 Dec 2004US 2004/0266280 A1
Most cited
By later US patents
- Portable bow thruster for small boats4US 7,201,621 B22007
- Method of moving a floating body into a predetermined float path3US 4,030,305 AAtlantic Richfield Company · 1977
- Air nozzle controlled marine propulsion system2US 3,978,814 A1976
- Cylinder-driven marine propulsion system2US 4,070,982 A1978
- Drag-reduction, propulsion, and lift generating system1US 8,087,606 B22012