Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12133550 | Molding apparatus, cigarette filter rod and preparation method thereof | Qian Chen, Yong Jin, Shitai Wang, Chao Tan, Saibo Yu +3 more | 2024-11-05 |
| 11918034 | Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod | Yong Jin, Qian Chen, Hongmei Fan, Saibo Yu, Shitai Wang +3 more | 2024-03-05 |