Issued Patents All Time
Showing 1–5 of 5 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 |
| 12060319 | Preparation process for Cu-based catalyst and use thereof | Kai Qiao, Feng Zhou, Jie Su, Huixia MA, Qingtong Zhai | 2024-08-13 |
| 11260374 | Cu-based catalyst, its preparation process and use thereof | Kai Qiao, Feng Zhou, Jie Su, Huixia MA, Qingtong Zhai | 2022-03-01 |
| 10792642 | Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same | Feng Zhou, Kai Qiao, Qingtong Zhai, Chunmei Wang | 2020-10-06 |
| 9708229 | Catalyst for preparing isobutene by dissociation of methyl tert-butyl ether, preparation method and use thereof | Kai Qiao, Ming J. Chen, Qingtong Zhai, Changxin Guo, Chunmei Wang | 2017-07-18 |