Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310511 | Foldable chair frame with armrests | — | 2025-05-27 |
| 12022958 | Folding chair frame structure | — | 2024-07-02 |
| 10456033 | Apparatus and method for measuring blood flow of vessels | Shuguang Guo, Mingming WAN, Peng Li, Xiangsong Dai | 2019-10-29 |