Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203663 | Method for separating PHA and PHA prepared therefrom | Yi Li, Fang Tian, Kejia Xu, Yuanheng Guo, Bo Chen +4 more | 2021-12-21 |
| 11192079 | Air-isolated continuous feeding system for synthesizing polylactic acid from lactide and feeding method thereof | Yi Li, Fang Tian, Bo Chen, Tai An, Lida WU | 2021-12-07 |
| 11155483 | Method for efficiently producing PHA | Yi Li, Fang Tian, Weiqiang Zhou, Yuanheng Guo, Guoqiang Chen +13 more | 2021-10-26 |
| 11130259 | Device and method for online preparation of modified polylactic acid material with polylactic acid melt | Yi Li, Kejia Xu, Bohao Li, Guoxing Zhao, Zhaoning Cui | 2021-09-28 |
| 11130973 | Recombinant strain for producing L-lactic acid | Yi Li, Yuan Zhang, Bo Chen, Xiaoyan Wang, Tai An +1 more | 2021-09-28 |
| 11118006 | Method for producing polylactic acid | Yi Li, Bo Chen, Peng Chen, Weiqiang Zhou, Zhigang Liu +4 more | 2021-09-14 |
| 11110427 | Polylactic acid polymerization reaction apparatus and system | Yi Li, Zhigang Liu, Kejia Xu, Guoxing Zhao, Lida WU +1 more | 2021-09-07 |
| 11097248 | Polylactic acid devolatilization evaporator | Yi Li, Kejia Xu, Bo Chen, Tai An, Fang Tian +2 more | 2021-08-24 |
| 11041317 | Loose lay plastic floor and preparation method thereof | — | 2021-06-22 |
| 11041180 | Complex bacteria for improving corn steeping effects and usage thereof | Yi Li, Jin Tao, Bo Chen, Yuan Zhang | 2021-06-22 |
| 10921988 | System and method for discovering parallelism of memory devices | Seong Won Shin, Seungwan Jung | 2021-02-16 |