Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095155 | Coffee cup | Feijian Xia, Chenhan Ouyang, Shudong Fan | 2025-09-30 |
| 12338038 | Multifunctional double drinking cup cover | Feijian Xia, Chenhan Ouyang | 2025-06-24 |
| D1078391 | Coffee cup | Feijian Xia, Chenhan Ouyang | 2025-06-10 |