Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691043 | Multi-functional plugging agent for coal mine and preparation method thereof | Xiangming HU, Weimin Cheng, Bingrui Yan, Yanyun Zhao, Di Xue +3 more | 2023-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691043 | Multi-functional plugging agent for coal mine and preparation method thereof | Xiangming HU, Weimin Cheng, Bingrui Yan, Yanyun Zhao, Di Xue +3 more | 2023-07-04 |