E02B 17/0872
With locking pins engaging holes or cam surfaces
Official title: {with locking pins engaging holes or cam surfaces}
E02B17/0872 (With locking pins engaging holes or cam surfaces) appears on 23 US grants and 11 published applications in this corpus.
Search patents in E02B- Granted patents
- 23
- Published applications
- 11
- Assignees
- 20
- Inventors
- 41
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 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 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Truss-like hydraulic lifting apparatus with plugs5 Jan 2021US 10,883,241 B2Xibohan (Shanghai) Marine Equipment Technology Co. Ltd.
- Offshore platform lifting device4 Jun 2019US 10,308,485 B2Sea Energy Technology Co., LTD.
- Underwater operation platform and method for using the same1 Jan 2019US 10,167,063 B2Dalian University of Technology
- Fixation system for hydraulic jacking system3 Jul 2018US 10,011,467 B1Keppel Offshore & Marine Technology Centre Pte Ltd
- Base frame for an offshore platform and method for installing such a base frame12 Jan 2016US 9,234,326 B2Nordic Yards Holding GmbH
- Truss-like hydraulic lifting apparatus with plugs30 Jul 2020US 2020/0240098 A1Xibohan (Shanghai) Marine Equipment Technology Co. Ltd.
- Offshore platform lifting device9 May 2019US 2019/0135590 A1Sea Energy Technology Co., LTD.
- Semi-submersible support platform and positioning method thereof14 Feb 2019US 2019/0048548 A1Sea Energy Technology Co., LTD.
- Underwater operation platform and method for using the same16 Aug 2018US 2018/0229819 A1Dalian University of Technology
- Fixation System for Hydraulic Jacking System5 Jul 2018US 2018/0186613 A1Keppel Offshore & Marine Technology Centre Pte Ltd
Most cited
By later US patents
- Mobile, offshore, jack-up, marine platform adjustable for sloping sea floor20US 4,583,881 ABethlehem Steel Corporation · 1986
- Method and apparatus for elevating a marine platform16US 7,780,375 B12010
- Gravity base, jack-up platform - method and apparatus15US 4,265,568 AThe Offshore Company · 1981
- Mobile, offshore, jack-up, marine platform adjustable for sloping sea floor15US 4,668,127 ABethlehem Steel Corporation · 1987
- Jack-up platform apparatus13US 4,411,408 AThe Offshore Company · 1983