Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110637 | Co-rotating self-cleaning multi-screw extruder with speed ratio of 2.5 and extruding method therefor | Baiping Xu, Huiwen Yu, Liang He, Jinwei Chen, Wenliu Zhuang | 2021-09-07 |