Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12004553 | Method for extracting tar aroma components from within cigarette butts and application thereof in cigarettes | Liqun Li, Jie Hao, Chen Chen, Junsong Zhang, Chunsheng Guo +7 more | 2024-06-11 |