Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781968 | Device for cigarette tipping paper anti-adhesion test and its application method | Ruizhi Zhu, Zhijiang Yin, 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 | Jianjun XIA, Jianhua Yao, Jinyun Liu, Zhijiang Yin, Chunbo Liu +8 more | 2023-08-29 |
| 11684953 | Device and method for off-line detection of circumferential appearance quality of cigarettes | Ze Liu, Banghua He, Yuanzhen Zhou, Zhenjie Li, Changgui Qiu +3 more | 2023-06-27 |
| 11591496 | Non-sticking tipping paper, preparation method and application method of the same | Zhihua Liu, Ruizhi Zhu, Chunbo Liu, Nengjun XIANG, Pei He +8 more | 2023-02-28 |