Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D967566 | Pet training mat | — | 2022-10-18 |
| 11415721 | Resistivity measurement method, device and system | Jiahuan He, Keming Zhou, Li Zeng, Yong Duan, Nong Li +3 more | 2022-08-16 |
| 11412580 | Heating device for heating cigarette | Yonghai Li, Zhongli Xu, Shengjia Song, Yuqin Li | 2022-08-09 |