Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203095 | Flexible sanding device for cylinder rock specimen | Zhixin Jin, Chunwang Zhang, Guorui Feng, Shengyong Hu, Yujiang Zhang +2 more | 2021-12-21 |
| 10690649 | Supercritical CO2 reactor and test system of creepage, diffusion and erosion of rock mass | Chunwang Zhang, Zhixin Jin, Guorui Feng | 2020-06-23 |