Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183731 | Battery case unlocking apparatus, battery case, and quick battery case replacement system | Jianping Zhang, Danliang Qiu | 2021-11-23 |
| 11148644 | Battery swapping system | Jianping Zhang, Zhihao Chen, Weichun Huang | 2021-10-19 |