Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006671 | Atomizing device, smoking article having same, and control method of atomizing device | Yonghai Li, Zhongli Xu, Yuqin Li | 2021-05-18 |
| 10912332 | Electronic cigarette and control method thereof | Yonghai Li, Zhongli Xu | 2021-02-09 |
| 10912338 | Electronic cigarette and using method to accurately determine an amount of a tobacco liquid in a liuid storage chamber | Huidong WU, Yonghai Li, Zhongli Xu | 2021-02-09 |