Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777184 | End cover assembly, secondary battery, battery module, apparatus, liquid-injection method and device | Qichang Cai, Chengyou Xing, Wenwei Chen, Quankun Li, Peng Wang | 2023-10-03 |