Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921561 | Single cylinder single handle underwater propeller | Ding Li | 2021-06-08 |
| D921563 | Single handle for single cylinder underwater propeller | Ding Li | 2021-06-08 |
| 9899728 | Mobile terminal | Hongyu Wang, Yufei Sun, Huimin Zhang, Kun Feng | 2018-02-20 |