Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1092932 | Shoe sole | Changsheng Cao, Daocheng Rao, Qianhui Zheng | 2025-09-16 |
| D1079220 | Shoe sole | Hao He, Xin Gu, Changsheng Cao | 2025-06-17 |
| D1071506 | Shoe | Hongwei Liu | 2025-04-22 |
| D468084 | Spike for a golf shoe | — | 2003-01-07 |