Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069495 | Lunch box lid | Hao Wan | 2025-04-08 |
| 9970952 | Apparatus and method for extracting biologically active substances through magnetic beads method | Xinzhi LIU, Haifeng Zhao | 2018-05-15 |