Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427707 | Twin-screw extrusion device and processing method therefor | Huiwen Yu, Lingcao Tan, Shuping Xiao, Jiarong Huang, Wenhua Xu | 2025-09-30 |
| 11648721 | Co-rotating dual speed multi-screw extruder and processing method thereof | Huiwen Yu, Yaoxue Du | 2023-05-16 |
| 11485063 | Counter-rotating differential speed extrusion device, extruder and method for manufacturing materials | Huiwen Yu, Shuping Xiao, Yaoxue Du | 2022-11-01 |
| 11292175 | Asymmetric co-rotating multi-screw extrusion device, extruder and processing method thereof | Huiwen Yu, Biao Liu, Shuping Xiao, Yaoxue Du | 2022-04-05 |
| 11110637 | Co-rotating self-cleaning multi-screw extruder with speed ratio of 2.5 and extruding method therefor | Huiwen Yu, Liang He, Jinwei Chen, Wenliu Zhuang, 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 | Huiwen Yu, Liang He, Jinwei Chen, Wenliu Zhuang, Meigui Wang | 2021-05-25 |
| 9174380 | Self-cleaning plasticizing venting and extruding apparatus by co-rotating non-twin multi-screws and method thereof | Meigui Wang, Liang He, Ping Kong, Jinwei Chen | 2015-11-03 |