Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180440 | Method for preparing isophorone diamine by means of hydrogenation reduction of isophorone nitrile imine | Zhirong Chen, Jianyong Mao, Guanbing Li, Haoran Li, Yu-Fen Wang +4 more | 2021-11-23 |
| 11130115 | Selective hydrogenation catalyst, preparation method and application thereof | Haoran Li, Yong Wang, XIAO-MEI MA, Dan Qiu, Qian Luo +4 more | 2021-09-28 |
| 11130732 | Method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof | Zhirong Chen, Hong Yin, Zhengjiang Wang, Zhixuan Wang, Cong Chen +3 more | 2021-09-28 |
| 10974225 | Metal oxide coated ceramic corrugated plate catalyst, preparation and application in preparation of key intermediates of citral | Haoran Li, XIAO-MEI MA, Yong Wang, Dan Qiu, Jianyong Mao +4 more | 2021-04-13 |