Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459008 | Selective hydrogenation catalyst system and process for preparing the same and its use | Wei Dai, Jing Zhu, Helong Li, Yanlai Guo, Wei Mu +1 more | 2002-10-01 |
| 6420307 | Fluidized-bed catalyst for propylene ammoxidation to acrylonitrile | Lianghua Wu, Guojun Wang | 2002-07-16 |