Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377564 | Blade driving apparatus and cutting device | Yitai GUO, Zhihua WEN, Keqiang LI, Cong Zhang, Jianlei WANG | 2025-08-05 |
| 12311476 | Welding device and battery welding device | Yongli Zhang, Zhihua WEN, Keqiang LI, Yitai GUO, Cong Zhang | 2025-05-27 |
| 12304098 | Cutting device, cutting method, and cutting apparatus | Zhihua WEN | 2025-05-20 |
| 12151317 | Protective apparatus | Yongli Zhang, Zhihua WEN, Cong Zhang, Yitai GUO | 2024-11-26 |
| 11813764 | Fixed blade monitoring structure and cutting device | Yitai GUO, Zhihua WEN, Keqiang LI, Cong Zhang, Jun Hu | 2023-11-14 |