Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062623 | Power bank | Hengzhao Ke | 2025-02-18 |
| D1008181 | Power bank | Hengzhao Ke | 2023-12-19 |
| D987562 | Power bank | Hengzhao Ke | 2023-05-30 |
| D975011 | Power bank | Hengzhao Ke | 2023-01-10 |
| 10292332 | Stepless variable speed control mechanism for a lawn mower | Chuanchun Wu, Yanan Yang | 2019-05-21 |