Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100867 | End cover assembly, secondary battery, battery module, appratus, liquid-injection method and device | Qichang Cai, Chengyou Xing, Wenwei Chen, Quankun Li, Peng Wang | 2024-09-24 |
| 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 |