Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968918 | Catalytic cracking catalyst for high-efficiency conversion of heavy oil and preparation method thereof | Xionghou Gao, Haitao Zhang, Di Li, Zhengguo Tan, Hongchang Duan +6 more | 2018-05-15 |