Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932478 | Method for manufacturing and packaging special-shaped cigarette | Xi Yang, Yuan Tian, Fangrui Chen, Zhijiang Yin | 2024-03-19 |
| 11899398 | Collapsible pyramid holographic projection imager and packaging box including same | Yuan Tian, Xi Yang, Yuzhu Chen, Fangrui Chen, Yuehang Hu +4 more | 2024-02-13 |