Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808739 | Monitoring damage of electrofusion joints | Riwu Yao, Jianfeng Shi, Xingchen Liu, Jinyang Zheng, Zhongzhen Wang | 2023-11-07 |
| 11774044 | Composite pipeline for transporting hydrogen and method for monitoring hydrogen leakage | Jianfeng Shi, Yutong Yuan, Jinyang Zheng, Riwu Yao | 2023-10-03 |
| 11703439 | Testing hydrogen permeability of non-metallic pipes | Jianfeng Shi, Jinyang Zheng, Riwu Yao, Zhongzhen Wang | 2023-07-18 |