Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203663 | Method for separating PHA and PHA prepared therefrom | Yi Tong, Yi Li, Fang Tian, Yuanheng Guo, Bo Chen +4 more | 2021-12-21 |
| 11155483 | Method for efficiently producing PHA | Yi Tong, Yi Li, Fang Tian, Weiqiang Zhou, Yuanheng Guo +13 more | 2021-10-26 |
| 11130259 | Device and method for online preparation of modified polylactic acid material with polylactic acid melt | Yi Tong, Yi Li, Bohao Li, Guoxing Zhao, Zhaoning Cui | 2021-09-28 |
| 11110427 | Polylactic acid polymerization reaction apparatus and system | Yi Tong, Yi Li, Zhigang Liu, Guoxing Zhao, Lida WU +1 more | 2021-09-07 |
| 11097248 | Polylactic acid devolatilization evaporator | Yi Tong, Yi Li, Bo Chen, Tai An, Fang Tian +2 more | 2021-08-24 |