E01D 2101/32
Prestressed
Official title: prestressed
E01D2101/32 (Prestressed) appears on 10 US grants and 9 published applications in this corpus.
Search patents in E01D- Granted patents
- 10
- Published applications
- 9
- Assignees
- 8
- Inventors
- 23
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 1 | 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 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Prestressed bailey beam for reinforcement and construction method therefor18 Jan 2022US 11,225,803 B2Changsha University of Science and Technology
- Prefabricated, prestressed bridge module19 Oct 2021US 11,149,390 B2Valmont Industries, Inc.
- Prefabricated, prestressed bridge module19 Jan 2021US 10,895,047 B2Valmont Industries, Inc.
- Cable anchorage with seal element, prestressing system comprising such anchorage and method for installing and tensioning a sheathed elongated element11 Aug 2020US 10,738,422 B2VSL International AG
- Composite rcc deck and prestressed parabolic bottom chord underslung open web steel girder bridge superstructure15 Aug 2024US 2024/0271375 A1
- Composite rcc deck and prestressed parabolic bottom chord underslung open web steel girder bridge superstructure22 Feb 2024US 2024/0060253 A1
- Prefabricated, prestressed bridge module12 Nov 2020US 2020/0354905 A1Valmont Industries, Inc.
- 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
- Prestressed bailey beam for reinforcement and construction method therefor7 May 2020US 2020/0141140 A1Changsha University of Science and Technology
Most cited
By later US patents
- Steel structure including pre-stressing brackets for improving load-carrying capacity and serviceability7US 8,621,797 B2Industry-Academic Cooperation Foundation, Yonsei University · 2014
- Prefabricated, prestressed bridge module6US 10,895,047 B2Valmont Industries, Inc. · 2021
- Composite bridge with precompression system5US 4,343,123 A1982
- Bridge structure4US 5,680,664 AMaunsell Structural Plastics Ltd. · 1997
- Self-supporting girder structure3US 4,144,687 A1979