Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139611 | High molecular polymer powder material and preparation method thereof | Xiaoshu Xu, Jiebin Wen, Guang Bao, Siqi Zeng, Wenya Xu +3 more | 2024-11-12 |
| 7066324 | Sanitary cigarette case | Qingfeng Li | 2006-06-27 |