Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12133550 | Molding apparatus, cigarette filter rod and preparation method thereof | Qian Chen, Yong Jin, Ke Li, Shitai Wang, Chao Tan +3 more | 2024-11-05 |
| 12114532 | Display substrate and display device | Yonglin GUO, Xinyu Wei, Yuqian PANG, Kai Zhang | 2024-10-08 |
| 11918034 | Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod | Yong Jin, Qian Chen, Ke Li, Saibo Yu, Shitai Wang +3 more | 2024-03-05 |