Issued Patents All Time
Showing 1–8 of 8 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 |
| 10544372 | Distillation tower for improving yield of petroleum hydrocarbon distillate and feeding method thereof | Zhanzhu Zhang, Junyi Mao, Shuandi Hou, Ya Qin, Qing Qing Yuan +6 more | 2020-01-28 |
| 8088335 | Catalytic conversion apparatus | Jun Long, Shuandi Hou, Zhijian Da, Chaogang Xie, Jiushun Zhang +1 more | 2012-01-03 |
| 7153478 | Downflow catalytic cracking reactor and its application | Shuandi Hou, Jun Long, Xiaoxiang Zhong, Jiushun Zhang, Zhanzhu Zhang +3 more | 2006-12-26 |