Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083692 | Wheelchair | Jianguo Li | 2025-07-15 |
| D1069656 | Electric wheelchair | Jianguo Li, Zhefu Zhang | 2025-04-08 |
| D1045693 | Foldable electric wheelchair | Jianguo Li, Jie Liu, Xiaodong Wang, Hengjie Tang | 2024-10-08 |
| 11514608 | Fisheye camera calibration system, method and electronic device | Jia Ai, Shuangyun Shao | 2022-11-29 |
| 11380016 | Fisheye camera calibration system, method and electronic device | Jia Ai | 2022-07-05 |