Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320365 | Determination method for lip sticking force of cigarette tipping paper | Ji Yang, Zhihua Liu, Chunbo Liu, Ruizhi Zhu, Xiaoxi Si +3 more | 2022-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320365 | Determination method for lip sticking force of cigarette tipping paper | Ji Yang, Zhihua Liu, Chunbo Liu, Ruizhi Zhu, Xiaoxi Si +3 more | 2022-05-03 |