Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1045235 | Hard hat mounting structure | Weiming Zhou, Manxia Liu, Feng Cao, Tiecheng Qu | 2024-10-01 |
| 11986015 | Atomizing device | Rong Xie, Zan-Guo Zhou, Ming-Cheng Zi | 2024-05-21 |
| D948108 | Electronic cigarette | Ming-Cheng Zi, Zan-Guo Zhou | 2022-04-05 |
| D929652 | Electronic cigarette | Ming-Cheng Zi, Zan-Guo Zhou | 2021-08-31 |