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 | Jiasong Yan, Jiexiao ZHANG, Liwen Tang | 2025-01-14 |
| 12138621 | Catalytic cracking catalyst and preparation process thereof | Jiexiao ZHANG, Mingde Xu, Jiasong Yan, Huiping Tian, Jiaxing Li +1 more | 2024-11-12 |
| 9943836 | Metal modified Y zeolite, its preparation and use | Jun Long, Huiping Tian, Zhenbo Wang | 2018-04-17 |
| 9855552 | Metal modified y zeolite, its preparation and use | Huiping Tian, Zhenbo Wang | 2018-01-02 |