Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259757 | Method for starting up a fluidized catalytic reaction apparatus used for producing lower olefins | Zhongmin Liu, Zhihui Lv, Changqing He, Yu Liu, Yue Qi +4 more | 2019-04-16 |
| 8853485 | Method for preparing polymer grade low-carbon olefin through separation of methanol pyrolysis gas | Huiling Zhang, Longwu Cheng, Zhiyuan Song | 2014-10-07 |