Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12022872 | Tobacco-heating smoking set | Shufeng Zhang, Xiaodong Sun, Zhongli Xu, Yonghai Li | 2024-07-02 |
| 11896060 | Electronic cigarette control method, electronic cigarette device, and computer storage medium | Yonghai Li, Zhongli Xu | 2024-02-13 |