Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723297 | Amorphous silica-alumina, a carrier combination and a hydrocracking catalyst containing the same, and processes for the preparation thereof | Song Chen, Tingyu Li, Minghua Guan | 2004-04-20 |
| 6399530 | Amorphous silica-alumina, a carrier combination and a hydrocracking catalyst containing the same, and processes for the preparation thereof | Song Chen, Tingyu Li, Minghua Guan | 2002-06-04 |