E04G 2023/0259
Devices specifically adapted to stress the fiber reinforced plastic elements
Official title: {Devices specifically adapted to stress the fiber reinforced plastic elements}
E04G2023/0259 (Devices specifically adapted to stress the fiber reinforced plastic elements) appears on 18 US grants and 15 published applications in this corpus.
Search patents in E04G- Granted patents
- 18
- Published applications
- 15
- Assignees
- 16
- Inventors
- 43
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic leveling carbon fiber reinforced polymer (CFRP) plate pre-stressing and tensioning devices for curved surface structures25 Feb 2025US 12,234,661 B1Fujian University of Technology
- Device and method for reinforcing round section wood beam by combination of prestressed FRP sheet and high strength steel wire rope13 Jun 2023US 11,674,323 B2Fuzhou University
- Method for strengthening concrete or timber structures using CFRP strips and concrete or timber structures strengthened by this method12 Apr 2022US 11,299,895 B2S&P Clever Reinforcement Company AG
- Automatic tensioning system and method for strengthening beam, slab and column by pre-stressed FRP plate23 Jun 2020US 10,689,870 B2Southeast University
- Device for introducing a force into tension members made of fiber-reinforced plastic flat strip lamellas30 May 2017US 9,663,963 B2Sika Technology AG
- Device and method for reinforcing round section wood beam by combination of prestressed frp sheet and high strength steel wire rope9 Jun 2022US 2022/0178158 A1Fuzhou University
- Method for strengthening concrete or timber structures using cfrp strips and concrete or timber structures strengthened by this method10 Feb 2022US 2022/0042333 A1Eidg. Materialprüfungs- und Forschungsanstalt EMPA
- Automatic tensioning system and method for strengthening beam, slab and column by pre-stressed frp plate14 Feb 2019US 2019/0048602 A1Southeast University
- A pre-stressing device, and a method for reinforcing a structural member3 Nov 2016US 2016/0319542 A1Tenroc Technologies AB
- Device for introducing a force into tension members made of fiber-reinforced flat-strip plastic lamellas11 Dec 2014US 2014/0360129 A1Sika Technology AG
Most cited
By later US patents
- Reinforcement device for supporting structures37US 6,851,232 B1Sika Schweiz AG · 2005
- Method and apparatus for strengthening/restoring a reinforced/prestressed concrete structure20US 6,385,940 B1Leonhardt, Andra und Partner Beratende Ingenieure GmbH · 2002
- Clamping device for a band-shaped tensional member15US 6,584,738 B1Leonhardt, Andrä und Partner Beratende Ingenieure VBI AG · 2003
- Anchoring, splicing and tensioning elongated reinforcement members15US 8,904,721 B2University of Utah Research Foundation · 2014
- Anchoring, splicing and tensioning elongated reinforcement members15US 8,925,279 B2University of Utah Research Foundation · 2015