Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932478 | Method for manufacturing and packaging special-shaped cigarette | Xi Yang, Yuan Tian, Ying Wu, Fangrui Chen | 2024-03-19 |
| 11899398 | Collapsible pyramid holographic projection imager and packaging box including same | Yuan Tian, Xi Yang, Yuzhu Chen, Fangrui Chen, Ying Wu +4 more | 2024-02-13 |
| 11781968 | Device for cigarette tipping paper anti-adhesion test and its application method | Ruizhi Zhu, Ji Yang, Zhihua Liu, Kai Wang, Yanqun XU +5 more | 2023-10-10 |
| 11740250 | Device for real-time online analysis of substance pyrolysis and method of using the same | Ji Yang, Jianjun XIA, Jianhua Yao, Jinyun Liu, Chunbo Liu +8 more | 2023-08-29 |