Issued Patents All Time
Showing 1–3 of 3 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, Dapeng Yang, Xiaochuan Xiong | 2023-06-06 |
| 11578382 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Hongliang Yi, Zhiyuan Chang, Dapeng Yang, Xiaochuan Xiong | 2023-02-14 |
| 11248276 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Hongliang Yi, Zhiyuan Chang, Dapeng Yang, Xiaochuan Xiong | 2022-02-15 |