Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322764 | Cartridge, battery assembly and electronic cigarette | David Guo, Weihua Qiu, Neng HUA | 2025-06-03 |
| 11969025 | Electronic cigarette charging device and electronic cigarette system | Weihua Qiu | 2024-04-30 |
| 11127988 | Cartridge, battery assembly and electronic cigarette | David Guo, Weihua Qiu, Neng HUA | 2021-09-21 |