Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084024 | Method for modifying molecular sieve and a catalytic cracking catalyst containing the molecular sieve | Shuhong Sun, Xiaoliang Huang, Haitao Zhang, Gengzhen Cao, Yunfeng Zheng +8 more | 2021-08-10 |
| 9968915 | Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method therefor | Xionghou Gao, Haitao Zhang, Di Li, Xueli Li, Hongchang Duan +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, Hongchang Duan, Xueli Li +6 more | 2018-05-15 |
| 9895686 | Double-component modified molecular sieve with improved hydrothermal stability and production method thereof | Xionghou Gao, Dong Ji, Haitao Zhang, Hongchang Duan, Di Li +5 more | 2018-02-20 |
| 9889439 | High light received heavy oil catalytic cracking catalyst and preparation method therefor | Xionghou Gao, Haitao Zhang, Hongchang Duan, Di Li, Xueli Li +5 more | 2018-02-13 |
| 9844772 | Heavy oil catalytic cracking catalyst and preparation method therefor | Xionghou Gao, Haitao Zhang, Di Li, Dong Ji, Hongchang Duan +1 more | 2017-12-19 |
| 9840422 | Magnesium modified ultra-stable rare earth Y-type molecular sieve and preparation method therefor | Xionghou Gao, Haitao Zhang, Hongchang Duan, Chaowei Liu, Di Li +5 more | 2017-12-12 |
| 9789475 | Ultra-stable rare earth Y-type molecular sieve and preparation method therefor | Xionghou Gao, Haitao Zhang, Di Li, Dong Ji, Hongchang Duan +1 more | 2017-10-17 |
| 8545803 | Modified molecular sieve characterized by improved sodium-contamination-resisting activity and preparation method thereof | Xionghou Gao, Dong Ji, Haitao Zhang, Hongchang Duan, Di Li +5 more | 2013-10-01 |
| 7727924 | Method to raise the solid content of catalytic cracking catalyst slurry | Conghua Liu, Wei Ding, Shuqin Zheng, Xinmei Pang, Shuhong Sun +3 more | 2010-06-01 |