Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030086 | Methods for determining transition metal compound concentrations in multicomponent liquid systems | Qing Yang | 2018-07-24 |
| 9926393 | Ziegler-natta—metallocene dual catalyst systems with activator-supports | Errun Ding, Chung Ching Tso, Youlu Yu, Qing Yang | 2018-03-27 |