Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222131 | Box cover, water box, humidification apparatus, and air blowing device | Zhiping Sun, Xin Yang, Wenpo CHEN, Hanfei Chen, Wenbo Du +2 more | 2025-02-11 |
| 11867194 | Impeller apparatus and air blowing device | Zhenbin HE, Wenbo Du, Xin Yang, Hanfei Chen, Zhiping Sun +1 more | 2024-01-09 |
| 11691815 | Roller tracks with removable roller support bars, cable dividers and living hinges | Yeyang Sun | 2023-07-04 |
| 11254505 | Roller tracks with removable roller support bars, cable dividers and living hinges | Yeyang Sun | 2022-02-22 |