Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405207 | System and method for testing durability of gas diffusion layer (GDL) | Zhengnan Li, Keguang Yao, Xin Wang, Gangping Peng | 2025-09-02 |
| 9721415 | Magnetic head for banknote detection | James Geza Deak, Mingfeng Liu, Min Zhu | 2017-08-01 |