Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499284 | Trough plate for constructing locked polymer anti-seepage wall and construction method of locked polymer anti-seepage wall | Fuming Wang, Chengchao Guo, Chaojie Wang, Mingsheng Shi, Peng Zhao +6 more | 2022-11-15 |
| 11473713 | Trenchless integrative repair method for concrete drainage pipeline with cracking, corrosion and subsidence | Fuming Wang, Hongyuan Fang, Peng Zhao, Bin Li, Hang He | 2022-10-18 |
| 11346487 | Support tool and back-pressure grouting device for leakage repair of inspection well and repair method thereof | Fuming Wang, Hongyuan Fang, Peng Zhao, Bin Li, Hang He | 2022-05-31 |
| 11319690 | Assembled recyclable rectangular working well with preset detachable door opening and construction method thereof | Fuming Wang, Hongyuan Fang, Peng Zhao, Chengchao Guo | 2022-05-03 |
| 11274784 | In-service repair method combining externally bonded pre-stressed FRP and polymer grouting for PCCP with broken wire | Fuming Wang, Hongyuan Fang, Kejie Zhai, Peng Zhao | 2022-03-15 |
| 11231139 | Detecting and repairing method for external diseases of buried drainage pipeline | Fuming Wang, Hongyuan Fang, Peng Zhao, Bin Li, Hang He | 2022-01-25 |