Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130259 | Device and method for online preparation of modified polylactic acid material with polylactic acid melt | Yi Tong, Yi Li, Kejia Xu, Guoxing Zhao, Zhaoning Cui | 2021-09-28 |