Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111152 | Preparation method for modified molecular sieve and modified molecular sieve-containing catalytic cracking catalyst | Xionghou Gao, Shuhong Sun, Yunfeng Zheng, Xiaoliang Huang, Xiaoyan Li +9 more | 2021-09-07 |