Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530174 | Method for adsorption and separation of propylene, propyne, propane and propadiene | Zongbi Bao, Liangying LI, Zhiguo Zhang, Yiwen Yang, Qiwei Yang | 2022-12-20 |
| 11214530 | Method for the separation of C4 olefin mixtures | Huabin Xing, Zhaoqiang Zhang, Qiwei Yang, Zongbi Bao | 2022-01-04 |