Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665826 | Top cover assembly of secondary battery and secondary battery | Xiang Li, Rulai Cai, Peng Wang, Quankun Li | 2020-05-26 |
| 10553837 | Secondary battery | Wei-Wen Yang, Rulai Cai, Xiang Li | 2020-02-04 |