Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207669 | Alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing | Honghai Ji, Huicheng ZHANG, Fengxiang Ling, Shaojun Wang, Zhiqi Shen +1 more | 2021-12-28 |
| 9327277 | Fibrous IM-5 molecular sieve and preparation process thereof | Fengxiang Ling, Shaojun Wang, Zhiqi Shen | 2016-05-03 |
| 9248437 | Hollow spherical zeolite IM-5 and preparation method therefor | Fengxiang Ling, Shaojun Wang, Zhiqi Shen | 2016-02-02 |