Issued Patents 2021
Showing 1–2 of 2 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, Mei-Yen Li | 2021-09-07 |
| 11014267 | Co-rotating self-cleaning two-screw extruder with a gradual number of threads and through self-cleaning function, and a processing method using the same | Baiping Xu, Huiwen Yu, Liang He, Jinwei Chen, Meigui Wang | 2021-05-25 |