E01D 21/105
Balanced cantilevered erection
Official title: {Balanced cantilevered erection}
E01D21/105 (Balanced cantilevered erection) appears on 9 US grants and 2 published applications in this corpus.
Search patents in E01D- Granted patents
- 9
- Published applications
- 2
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 15 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 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 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Partially and fully earth-anchored cable-stayed bridges using main-span prestressing unit and method of constructing the same15 Apr 2014US 8,695,142 B2Gs Engineering & Construction Corp.
- Safety method of construction a prestressed cable-stay bridge27 Apr 1999US 5,896,609 A
- Construction equipment and method for precast segmental bridges23 Mar 1993US 5,195,204 AJ. Muller International
- Concrete deck truss bridge and method of construction3 Mar 1987US 4,646,379 AFigg and Muller Engineers, Inc.
- Arrangement for the sectional cantilever projection of multi-panel bridge supporting structures of steel or prestressed concrete1 Aug 1978US 4,103,861 ADyckerhoff & Widmann Aktiengesellschaft
- Light-Weight Temporary Bridge System and Building Method thereof9 Jun 2016US 2016/0160457 A1National Applied Research Laboratories
- Partially and fully earth-anchored cable-stayed bridges using main-span prestressing unit and method of constructing the same27 Jun 2013US 2013/0160224 A1Gs Engineering & Construction Corp.
Most cited
By later US patents
- Arrangement for the sectional cantilever projection of multi-panel bridge supporting structures of steel or prestressed concrete18US 4,103,861 ADyckerhoff & Widmann Aktiengesellschaft · 1978
- Apparatus for the sectional cantilever construction of bridge girder systems15US 3,985,480 ADyckerhoff & Widmann Aktiengesellschaft · 1976
- Safety method of construction a prestressed cable-stay bridge12US 5,896,609 A1999
- Cantilever form used in bridge construction11US 3,989,218 ASociete d'Etudes de Genie Civil et de Techniques Industrielles (GE.C.T.I.) · 1976
- Construction equipment and method for precast segmental bridges10US 5,195,204 AJ. Muller International · 1993