Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850673 | Button cell and method for welding electrode tabs to a pole shell of the button cell | Haitao Chang, Yongfeng Ye, Zhiming Zhang | 2023-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850673 | Button cell and method for welding electrode tabs to a pole shell of the button cell | Haitao Chang, Yongfeng Ye, Zhiming Zhang | 2023-12-26 |