Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11602957 | Tire with new sidewall pattern, and tire mold | Chenglin Li, Peng Zhao, Ping Du, Wei Zhang, Gongyun Zhang +5 more | 2023-03-14 |
| 11352027 | Head module for a rail vehicle | Sansan Ding, Yuanmu ZHONG, Hengkui Li, Xiangang Song, Lu Jin +3 more | 2022-06-07 |
| 7538181 | Method for preparing poly (lactic acid)-based resin and its co-polymers | Jie Ren, Naiwen Zhang | 2009-05-26 |