Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667988 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Hongliang Yi, Zhiyuan Chang, Zhaoyuan Liu, Xiaochuan Xiong | 2023-06-06 |
| 11578382 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Hongliang Yi, Zhiyuan Chang, Zhaoyuan Liu, Xiaochuan Xiong | 2023-02-14 |