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, Hugang Tian, Hongwei Wang | 2025-09-02 |
| 10112661 | Track hitching structure for wheeled crane and wheeled crane | Zenghai Shan, Honggang Ding, Shanhua Ma, Fuyi Zhang, Peng Gong +2 more | 2018-10-30 |