Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D885744 | Sunshade umbrella | Gaoyang Xu, Yucheng Shan, Chao Han, Rixin Liang, Ying-Yi Fan | 2020-06-02 |
| D864554 | Sunshade umbrella | Gaoyang Xu, Yucheng Shan, Chao Han, Rixin Liang, Ying-Yi Fan | 2019-10-29 |