Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591496 | Non-sticking tipping paper, preparation method and application method of the same | Ji Yang, Zhihua Liu, Ruizhi Zhu, Chunbo Liu, Nengjun XIANG +8 more | 2023-02-28 |
| 11281823 | Prediction model for lip sticking force of cigarette tipping paper, construction method and prediction method thereof | Ji Yang, Zhihua Liu, Chunbo Liu, Ruizhi Zhu, Tao Zhang +5 more | 2022-03-22 |