Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465195 | Hot-forging die with conformal meshy structured cavity surface layer and preparation method thereof | Jiansheng Zhang, Jie Zhou, Yuping Gan, Qian Zhang, Qiuyun Wang | 2022-10-11 |