Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1065260 | Air pump | Yonghui Xia, Yunqing Ji | 2025-03-04 |
| D1065261 | Air pump | Yonghui Xia, Yunqing Ji | 2025-03-04 |
| D1051175 | Air pump for airbed | Yonghui Xia, Weifeng Zhu | 2024-11-12 |
| 10195495 | Process for manufacturing a non-degumming seamless and surface-laminated basketball | — | 2019-02-05 |