Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12059032 | Electric heating cigarette appliance having temperature and period adjustment functions | Huachen Liu, Yikun Chen, Bing Liu, Lei Liu | 2024-08-13 |
| 12041967 | Electric heating device for preventing contact wearing out and tobacco falling out | Huachen Liu, Yikun Chen, Long Huang, Welchang Ke | 2024-07-23 |