Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039640 | Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer | Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Yuangang Dai +5 more | 2021-06-22 |