Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194445 | Modified β zeolite, catalytic cracking catalyst and their preparation method and application | Shanqing YU, Jiasong Yan, Liwen Tang | 2025-01-14 |
| 12138621 | Catalytic cracking catalyst and preparation process thereof | Shanqing YU, Mingde Xu, Jiasong Yan, Huiping Tian, Jiaxing Li +1 more | 2024-11-12 |
| 9993811 | Process and apparatus for preparing a molecular sieve and a catalytic cracking catalyst | Lingping Zhou, Ziyang Liu, Mingde Xu, Weilin Zhang, Huiping Tian +1 more | 2018-06-12 |
| 9895681 | Catalytic cracking catalyst preparation method | Mingde Xu, Lingping Zhou, Weilin Zhang, Huiping Tian, Yuxia Zhu | 2018-02-20 |