Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060319 | Preparation process for Cu-based catalyst and use thereof | Kai Qiao, Feng Zhou, Jie Su, Huixia MA, Shumei Zhang | 2024-08-13 |
| 11260374 | Cu-based catalyst, its preparation process and use thereof | Kai Qiao, Feng Zhou, Jie Su, Huixia MA, Shumei Zhang | 2022-03-01 |
| 10792642 | Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same | Shumei Zhang, Feng Zhou, Kai Qiao, Chunmei Wang | 2020-10-06 |
| 9708229 | Catalyst for preparing isobutene by dissociation of methyl tert-butyl ether, preparation method and use thereof | Shumei Zhang, Kai Qiao, Ming J. Chen, Changxin Guo, Chunmei Wang | 2017-07-18 |