Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334533 | Coating device | Zhihua WEN, Keqiang LI | 2025-06-17 |
| 12311476 | Welding device and battery welding device | Zhihua WEN, Keqiang LI, Yitai GUO, Cong Zhang, Yunru Shi | 2025-05-27 |