Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969621 | Air quality detecting device | Jianwei Zhao, Dan Zhou, Qiang Li, Xiaohua Wang | 2022-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969621 | Air quality detecting device | Jianwei Zhao, Dan Zhou, Qiang Li, Xiaohua Wang | 2022-11-15 |