Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1041895 | Cosmetic storage box | — | 2024-09-17 |
| 12012129 | Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and train | HuiJie Du, Zheng Liu, Xinyong Zhang, Zhonghua Liu, Jiaying Qin +4 more | 2024-06-18 |
| 11897049 | Retractable friction stir welding spindle | Bo Cheng, Xinhong Xie, Zirui Cao | 2024-02-13 |