Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018534 | Drilling device for coal mining | Weiyao Guo, Yueying Zhang, Yongqiang ZHAO, Chengguo Zhang, Xiangyu Wang +2 more | 2024-06-25 |
| 10768161 | Method for ecological risk assessment of heavy metal in river basin sediment based on toxicity effect | Zhiyou Fu, Fengchang Wu, Lulu Chen, Yingchen Bai, Chenglian Feng +2 more | 2020-09-08 |