B63B 35/308
Split barges interconnected hingedly or slidably
Official title: {Split barges interconnected hingedly or slidably}
B63B35/308 (Split barges interconnected hingedly or slidably) appears on 14 US grants and 1 published applications in this corpus.
Search patents in B63B- Granted patents
- 14
- Published applications
- 1
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 7 May 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Open-bottom gravel dump boat7 May 1991US 5,012,754 AMarusen Co., Ltd.
- Carrying barge17 Apr 1990US 4,917,034 AOsakawan Marine Corporation
- Method for the forming and the deposition in a selected place of a bulk7 Nov 1989US 4,878,446 ANicolon Corporation
- Locking mechanism for a self-dumping barge14 Oct 1986US 4,616,587 ADeggendorfer Werft und Eisenbau Gesellschaft m.b.H.
- Vessel comprising two pivotably connected hull sections30 Jul 1985US 4,531,469 AIHC Holland N. V.
Most cited
By later US patents
- Method for the forming and the deposition in a selected place of a bulk10US 4,878,446 ANicolon Corporation · 1989
- Hydraulic system for opening and closing hopper barges8US 4,091,715 ADeggendorfer Werft und Eisenbau GmbH · 1978
- Dredged soil conveying vessel6US 4,505,214 ABallast-Nedam Groep N.V. · 1985
- Ship connecting structure5US 3,973,512 A1976
- Bottom-dump vessel2US 3,946,686 AA. Vuyk & Zonen's Scheepswerven B.V. · 1976