Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097263 | Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method | Liang Zhao, Jinsen Gao, Tianzhen Hao, Lixia Dong, Di Gao +3 more | 2021-08-24 |
| 11059218 | Methods for adjusting height of a 3D printer nozzle | Xi Cao, Hua Feng, Jianzhe Li, Jinjing Zhang, Wangping Long +4 more | 2021-07-13 |
| 11046013 | Extruder calibration method for dual-extruder 3D printer and system thereof | Hua Feng, Jianzhe Li, Jinjing Zhang, Xi Cao, Zhongwei Yu +1 more | 2021-06-29 |