Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156190 | Conversion process of hydrocarbon oils | Guofu Xia, Mei Zhu, Enze Min, Yahua Shi, Zhiping Tao +6 more | 2000-12-05 |
| 6037306 | Catalyst containing molybdenum and/or tungsten for hydrotreating light oil distillates and preparation method thereof | Guofu Xia, Mei Zhu, Enze Min, Yahua Shi, Mingfeng Li +6 more | 2000-03-14 |