Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208332 | Recovery of mining processing product using boronic acid-containing polymers | Jing Wang, Kevin O'Brien, Mingli Wei, Jinfeng Wang, Kevin McDonald +1 more | 2021-12-28 |
| 11155478 | Method for improving overflow clarity in production of coal | Christopher Ryan Greulich, Kevin McDonald | 2021-10-26 |
| 11035080 | Boronic acid containing polymers for papermaking process | Zhiyi Zhang, Mingli Wei, Kevin McDonald, Pious Kurian | 2021-06-15 |
| 10920065 | Low molecular weight dry powder polymer for use as paper-making dry strength agent | Heqing Huang, David Jordan, Robert M. Lowe, Jeffrey R. Cramm, Mingli Wei | 2021-02-16 |