B63B 35/303
Discharging by suction, pressing or washing
Official title: {discharging by suction, pressing or washing}
B63B35/303 (Discharging by suction, pressing or washing) appears on 5 US grants and 2 published applications in this corpus.
Search patents in B63B- Granted patents
- 5
- Published applications
- 2
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 29 Mar 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dredge vessel system29 Mar 2016US 9,297,142 B2Damen Dredging Equipment B.V.
- Hopper barge with bottom flaps and a suction channel22 Oct 1985US 4,548,147 AIHC Holland N. V.
- Dredged soil conveying vessel19 Mar 1985US 4,505,214 ABallast-Nedam Groep N.V.
- Hopper with floating capacity3 Mar 1981US 4,253,782 AKoninklijke Volker Stevin N.V.
- Hopper vessel with discharge valve members adapted to selectively function as part of a discharge conduit4 Dec 1979US 4,176,885 AKoninklijke Adriaan Volker Baggermaatschappij B.V.
Most cited
By later US patents
- Dredged soil conveying vessel6US 4,505,214 ABallast-Nedam Groep N.V. · 1985
- Hopper barge with bottom flaps and a suction channel6US 4,548,147 AIHC Holland N. V. · 1985
- Hopper vessel with discharge valve members adapted to selectively function as part of a discharge conduit5US 4,176,885 AKoninklijke Adriaan Volker Baggermaatschappij B.V. · 1979
- Hopper with floating capacity2US 4,253,782 AKoninklijke Volker Stevin N.V. · 1981
- Dredge vessel system1US 9,297,142 B2Damen Dredging Equipment B.V. · 2016