Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306377 | High strength, high toughness, heat-cracking resistant bainite steel wheel for rail transportation and manufacturing method thereof | Mingru Zhang, Zheng Fang, Feng Zhang, Yumei Pu, Zhiyuan Cheng +1 more | 2022-04-19 |