E01D 6/00
Truss-type bridges
E01D6/00 (Truss-type bridges) appears on 50 US grants and 44 published applications in this corpus.
Search patents in E01D- Granted patents
- 50
- Published applications
- 44
- Assignees
- 31
- Inventors
- 105
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 5 |
| 2017 | 0 | 4 |
| 2018 | 5 | 6 |
| 2019 | 5 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Large-span corridor structure composed of arc-shaped cantilever trusses and stay cable supporting structures and constituting method thereof10 Mar 2026US 12,571,172 B2Shaoxing University
- Spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge3 Mar 2026US 12,565,744 B2China Railway Construction Bridge Engineering Bureau Group Co., Ltd.
- Bridge truss system12 Mar 2024US 11,926,977 B2Allied Steel
- Method for pre-stressing a steel structure, and steel structure pre-stressed using said method10 May 2022US 11,326,313 B2S&P Clever Reinforcement Company AG
- Structural assemblies for constructing bridges and other structures15 Jun 2021US 11,035,086 B2
- Composite rcc deck and prestressed parabolic bottom chord underslung open web steel girder bridge superstructure15 Aug 2024US 2024/0271375 A1
- Large-span corridor structure composed of arc-shaped cantilever trusses and stay cable supporting structures and constituting method thereof8 Aug 2024US 2024/0263407 A1Zhejiang University City College
- Composite rcc deck and prestressed parabolic bottom chord underslung open web steel girder bridge superstructure22 Feb 2024US 2024/0060253 A1
- Spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge15 Sep 2022US 2022/0290386 A1China Railway Construction Bridge Engineering Bureau Group Co., Ltd.
- Method for pre-stressing a steel structure, and steel structure pre-stressed using said method24 Sep 2020US 2020/0299911 A1S&P Clever Reinforcement Company AG
Most cited
By later US patents
- Truss structure58US 4,282,619 AHavens Steel Company · 1981
- Guide construction and method of installation42US 4,665,830 ARegents of the University of Minnesota · 1987
- Lightweight modular, truss-deck bridge system17US 4,120,065 A1978
- Prefabricated unit construction modular bridging system17US 4,912,795 AAcrow Corporation of America · 1990
- Prestressed steel support structure and method of erecting the same16US 4,223,495 A1980