Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578155 | Ethylene-propylene linear copolymers as viscosity modifiers | Jingwen Zhang, John R. Hagadorn, Rainer Kolb, Jo Ann M. Canich, Maksim Shivokhin +1 more | 2023-02-14 |
| 11479625 | Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy | Jingwen Zhang, John R. Hagadorn, Jo Ann M. Canich, Peijun Jiang, Maksim Shivokhin | 2022-10-25 |
| 11041035 | Process to produce long-chain branched polyolefins using dienes | John R. Hagadorn, Jo Ann M. Canich, Jingwen Zhang, Peijun Jiang | 2021-06-22 |