Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302947 | Cartridge, battery device and electronic cigarette | Weihua Qiu, Sa Xiao | 2025-05-20 |
| 12262750 | Atomizer and aerosol generating device with same | Weihua Qiu | 2025-04-01 |