Issued Patents All Time
Showing 1–3 of 3 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 |
| 11602018 | Heating element and heater having same | Shufeng Zhang, Zhongli Xu, Yonghai Li | 2023-03-07 |