Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11302947 | Membrane electrode assembly of fuel cell and preparation method therefor | Nianfang Wan, Sansan Ding, Kelei Li, Yankun Li | 2022-04-12 |
| 11295435 | Product defect detection method, device and system | Jie Liu, Jifeng Tian, Yifan Zhang | 2022-04-05 |