Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691089 | Vacuum rectification tower with satellite-type tower kettle and vacuum rectification method for atmospheric pressure residual oil | Penghui Xu, Qun Gao | 2023-07-04 |
| 11420175 | Differential hydrogenation reaction apparatus | Penghui Xu, Qun Gao | 2022-08-23 |
| 10308878 | Catalytic process for co-processing of cellulosic biomass and heavy petroleum fuels | Ying Zheng, Hongfei Lin | 2019-06-04 |
| 10113122 | Process for upgrading heavy hydrocarbon liquids | Ying Zheng, Hongfei Lin | 2018-10-30 |
| 8666423 | Method and device for determining routings and for allocating radio resources for the determined routings in a radio communications system | Yan Gao, Hui Li, Dan Yu | 2014-03-04 |
| 7594941 | Rotary gas cyclone separator | Ying Zheng, Jinyu Jiao, Guogang Sun | 2009-09-29 |