Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136884 | Power converter | Yang Leng, Zhongwang Yang, Wenhua Li, Wei Tang | 2024-11-05 |
| 11905352 | Expansive polymer grouting material for treating high-pressure large-flow-rate karst water inrush and preparation method thereof | Shucai Li, Rentai Liu, Chenyang Ma, Mengjun Chen, Zhenjun Wang +3 more | 2024-02-20 |