Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961441 | Acidizing solution for dissolution of clay mineral and preparation method thereof | Xiyu QU, Sirui Chen, Xiaofang Dong, Guanmin Wang, Yangchen ZHANG | 2021-03-30 |
| 9506857 | Automatic observation apparatus for detecting mineral samples | Ying Song, Yongqiang Yang, Yuming Zhao, Weichao YANG, Ying Qi +1 more | 2016-11-29 |