Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166340 | Composite ceramic atomizer and method of preparing the same | Bing Liu, Chenghao Luo, Huachen Liu, Weichang Ke, Fuyou Qi +1 more | 2021-11-02 |
| D926355 | Set of tobacco heating device and charger | Huachen Liu, Dan Li | 2021-07-27 |
| D919878 | Smoking device | Qiang Gao, Huachen Liu | 2021-05-18 |
| D919171 | Electrical tobacco heating device | Huachen Liu, Dan Li | 2021-05-11 |