Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434444 | Method and process for upgrading lignite by collaborative optimization of drying and dry sorting | Bo Zhang, Yuemin Zhao, Yadong Zhang, Zhenfu Luo, Chenlong Duan +2 more | 2022-09-06 |