Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1033773 | Floor cleaning machine | Hang Li, Tian Yang | 2024-07-02 |
| D1033774 | Cleaner | Gang Liu, Supphachai Lertwitthayaphon, Jin Wang, Chang Liu | 2024-07-02 |
| D1021300 | Cleaner | Tian Yang, Zhaohua Lyu, Runmin Hua | 2024-04-02 |
| D1020147 | Combined vacuum cleaner and holder therefor | Jin Wang, Hyun Seon Shin, Lu Wang, Chang Liu, Gang Liu +1 more | 2024-03-26 |