Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968915 | Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method therefor | Xionghou Gao, Haitao Zhang, Di Li, Hongchang Duan, Zhengguo Tan +7 more | 2018-05-15 |
| 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 |
| 9889439 | High light received heavy oil catalytic cracking catalyst and preparation method therefor | Xionghou Gao, Haitao Zhang, Hongchang Duan, Di Li, Zhengguo Tan +5 more | 2018-02-13 |