Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518949 | Process for producing propylene and a low-sulfur fuel oil component | Youhao Xu, Xuhui Bai, Xinyu Xie, Xin Wang, Yanfen Zuo | 2022-12-06 |
| 11512259 | Process for producing light olefins and low-sulfur fuel oil components | Youhao Xu, Xin Wang, Yanfen Zuo, Xuhui Bai, Xinyu Xie | 2022-11-29 |
| 10737991 | Process for producing light olefins | Youhao Xu, Jingchuan Yu, Minggang Li, Baoning Zong, Jinlian Tang +1 more | 2020-08-11 |
| 9611432 | Catalytic cracking catalyst having a higher selectivity, processing method and use thereof | Youhao Xu, Jun Long, Jianhong Gong, Zhijian Da, Jiushun Zhang +3 more | 2017-04-04 |
| 9580664 | Catalytic conversion method for improving product distribution | Youhao Xu, Siwei Liu, Nan Jiang, Yinliang Liu | 2017-02-28 |
| 8932457 | Catalytic conversion method for increasing cetane number barrel of diesel | Youhao Xu, Jianhong Gong, Congli Cheng, Zhihai Hu, Yun-Sheng Chen | 2015-01-13 |
| 8791038 | Catalyst regeneration process for improving catalyst selectivity | Youhao Xu, Zhigang Zhang, Weimin Lu | 2014-07-29 |
| 8696887 | Catalytic conversion process | Youhao Xu, Lishun Dai, Longsheng Tian, Jianhong Gong, Chaogang Xie +6 more | 2014-04-15 |
| 8597500 | Process for converting inferior feedstock to high quality fuel oil | Youhao Xu, Lishun Dai, Zhigang Zhang, Jianhong Gong, Chaogang Xie +6 more | 2013-12-03 |
| 8529754 | Catalytic conversion process for producing more diesel and propylene | Youhao Xu, Zhihai Hu, Jianhong Gong, Chaogang Xie, Yun-Sheng Chen +2 more | 2013-09-10 |