Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656255 | Catalytic cracking catalyst having a rare earth-containing Y zeolite and a preparation process thereof | Jun Long, Yuxia Zhu, Yibin Luo, Jinyu Zheng, Fei Ren +2 more | 2017-05-23 |
| 5637735 | Process for the preparation of gamma-butyrolactone | Lishan Tong, Haijing Wang, Weisun Feng, Guoqiang Gao, Xiangwei Li +1 more | 1997-06-10 |