Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993811 | Process and apparatus for preparing a molecular sieve and a catalytic cracking catalyst | Lingping Zhou, Ziyang Liu, Jiexiao ZHANG, Mingde Xu, Weilin Zhang +1 more | 2018-06-12 |
| 9895681 | Catalytic cracking catalyst preparation method | Mingde Xu, Jiexiao ZHANG, Lingping Zhou, Weilin Zhang, Huiping Tian | 2018-02-20 |