Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068318 | Toothpaste dispenser | Qinfei Liu | 2025-04-01 |
| 12203224 | Assembled bamboo sleeper and preparation method thereof | Jinbo Hu, Weihong Zeng, Yanhui Xiong, Diqin Liu, Zhicheng Xue +5 more | 2025-01-21 |