Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1036882 | Baby bed | Guoliang Zeng | 2024-07-30 |
| 11871855 | Device for taking care of infants, and driving mechanism | — | 2024-01-16 |
| 8754566 | Assembling method for a stator and stator produced thereby | Ruimei Wang, Liang Sun, Sifa Gao | 2014-06-17 |