Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11412580 | Heating device for heating cigarette | Yonghai Li, Zhongli Xu, Hongbin Chen, Shengjia Song | 2022-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11412580 | Heating device for heating cigarette | Yonghai Li, Zhongli Xu, Hongbin Chen, Shengjia Song | 2022-08-09 |