Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208332 | Recovery of mining processing product using boronic acid-containing polymers | Jing Wang, Kevin O'Brien, Mingli Wei, Weiguo Cheng, Jinfeng Wang +1 more | 2021-12-28 |
| 11155478 | Method for improving overflow clarity in production of coal | Christopher Ryan Greulich, Weiguo Cheng | 2021-10-26 |
| 11035080 | Boronic acid containing polymers for papermaking process | Zhiyi Zhang, Mingli Wei, Weiguo Cheng, Pious Kurian | 2021-06-15 |