Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135673 | Welding device and processing apparatus for secondary battery current collector | Zhiqiang Guo, Zuyu WU, Jianfeng Li, Guodong Li, Taosheng Zhu | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135673 | Welding device and processing apparatus for secondary battery current collector | Zhiqiang Guo, Zuyu WU, Jianfeng Li, Guodong Li, Taosheng Zhu | 2021-10-05 |