Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269786 | Preparation method and production device for propylene | Kai Qiao, Feng Zhou, Xiuna YANG, Huixia MA, Rui Jing Jiang +2 more | 2025-04-08 |
| 7253135 | Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support | Dengling Wei | 2007-08-07 |
| 6875722 | Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support | Dengling Wei | 2005-04-05 |