Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783661 | Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties | Qizheng Dou, Yi Liu | 2017-10-10 |
| 9708479 | Multistage process for producing polyethylene compositions | Thomas Hjertberg, Ravindra Tupe, Udo Wahner, Tanja Piel, Yi Liu +3 more | 2017-07-18 |
| 9676877 | Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst | Thomas Hjertberg, Yi Liu, Qizheng Dou | 2017-06-13 |