Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130917 | Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof | Lingping Zhou, Shuai Yuan, Weilin Zhang, Zhenyu Chen, Mingde Xu +1 more | 2021-09-28 |