Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923708 | Low voltage charging control and protection circuit for electronic cigarette and method of charging the electronic cigarette using the circuit | Zhengzhan PENG | 2024-03-05 |
| 11793236 | Electronic cigarette cartridge dual-seal reverse pressure differential liquid injection method and electronic cigarette cartridge using the method for injecting liquid | — | 2023-10-24 |
| 11342764 | Low voltage charging control and protection circuit for electronic cigarette and method of charging the electronic cigarette using the circuit | Zhengzhan PENG | 2022-05-24 |
| 11311687 | Three-dimensional structure heating unit and liquid guiding unit for atomizer of an e-cigarette | Lei Le, Yong Fang, Zhengzhan PENG | 2022-04-26 |