Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943836 | Metal modified Y zeolite, its preparation and use | Jun Long, Huiping Tian, Shanqing YU | 2018-04-17 |
| 9855552 | Metal modified y zeolite, its preparation and use | Huiping Tian, Shanqing YU | 2018-01-02 |
| 9511347 | Hydrocarbon oil desulfurization adsorbing agent, production and use thereof | Wei Lin, Huiping Tian | 2016-12-06 |
| 9446381 | Hydrocarbon oil desulfurization adsorbing agent, production and use thereof | Wei Lin, Huiping Tian | 2016-09-20 |
| 9175230 | Cracking catalyst and a process for preparing the same | Jun Long, Zhonghong Qiu, Youbao Lu, Jiushun Zhang, Zhijian Da +3 more | 2015-11-03 |