Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674299 | Cross beam of canopy | Caihua Shan | 2023-06-13 |
| 11454063 | Mounting structure for roller blind | Caihua Shan | 2022-09-27 |
| 11091914 | Louver canopy | Caihua Shan, Gaoyang Xu, Chao Han, Jie Ding, Ruzhong Yin +5 more | 2021-08-17 |
| D885744 | Sunshade umbrella | Gaoyang Xu, Chao Han, Rixin Liang, Jiaolong Ma, Ying-Yi Fan | 2020-06-02 |
| D864554 | Sunshade umbrella | Gaoyang Xu, Chao Han, Rixin Liang, Jiaolong Ma, Ying-Yi Fan | 2019-10-29 |