Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091042 | Electric vehicle drive system, backup power supply device and method therefor | Guoqing Cai, Wenjie Chen | 2021-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091042 | Electric vehicle drive system, backup power supply device and method therefor | Guoqing Cai, Wenjie Chen | 2021-08-17 |