Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154090 | Ultrasonic electronic cigarette atomization core and atomizer | Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Hong Yu, Yuangang Dai +3 more | 2021-10-26 |
| 11039640 | Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer | Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Yuangang Dai, Xinqiang Yin +5 more | 2021-06-22 |
| 11039641 | Electronic cigarette atomizer | Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Yuangang Dai, Xinqiang Yin +3 more | 2021-06-22 |