E04G 2023/0255
Whereby the fiber reinforced plastic elements are stressed
Official title: {whereby the fiber reinforced plastic elements are stressed}
E04G2023/0255 (Whereby the fiber reinforced plastic elements are stressed) appears on 32 US grants and 28 published applications in this corpus.
Search patents in E04G- Granted patents
- 32
- Published applications
- 28
- Assignees
- 33
- Inventors
- 76
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Self-stressing shape memory alloy-fiber reinforced polymer patch6 Dec 2022US 11,519,175 B2University of Houston System
- 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
- Self-stressing engineered composite materials, methods of self-stressing engineered composite materials, and self-stressing reinforcement for same8 Jun 2021US 11,027,519 B2University of Vermont and State Agricultural College
- High Tensile Strength Cementitious Matrix For Use In FRCM Systems17 Sep 2026US 2026/0274749 A1Universite Laval
- Anchorage System For Prestressing Non-Metallic Tendons26 Jun 2025US 2025/0207396 A1Rutgers, The State University of New Jersey
- Clamp anchorage with locking nut and bolt covers19 Jun 2025US 2025/0198180 A1King Faisal University
- 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
Most cited
By later US patents
- Reinforcement element for load-carrying or load-transferring structural parts and method for fixing said reinforcement element to the surface of a structural part91US 6,389,775 B1Sika AG, vormals Kasper Winkler & Co. · 2002
- Pre-stressed FRP-concrete composite structural members84US 6,123,485 AUniversity of Central Florida · 2000
- Reinforcement device for supporting structures37US 6,851,232 B1Sika Schweiz AG · 2005
- Method of externally strengthening concrete columns with flexible strap of reinforcing material33US 6,219,991 B1Fyfe Co., LLC · 2001
- Prestressing anchorage system for fiber reinforced plastic tendons26US 6,082,063 AUniversity Technologies International Inc. · 2000