Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D953258 | Emergency power supply | Shisuo Ye | 2022-05-31 |
| D946428 | Laser level | Mingkai Li, Huiyue Ze | 2022-03-22 |
| D945208 | Pellet stove | Bingkun Duan, Mingkai Li, Huiyue Ze | 2022-03-08 |
| D942830 | Screwdriver | Haizhuan Lu | 2022-02-08 |