Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403552 | Roller tooth profile of work roll for roll forming of flow channel of metal bipolar plate and parametric design method thereof | Fuqiang Zhao, Xiaolong Xie, Qingxue Huang, Yanlei Zhang, Hongwei Wang | 2025-09-02 |
| 11673173 | Special roller machine for metal polar plate | Fuqiang Zhao, Qingxue Huang, Lun Zhao, Hongquan Dong, Xiaodong Zhang | 2023-06-13 |