Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11304684 | Device for collecting breath and aiding measurement of trace component in breath and usage method thereof | Yongqiang Ji, Guoliang Zhu | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11304684 | Device for collecting breath and aiding measurement of trace component in breath and usage method thereof | Yongqiang Ji, Guoliang Zhu | 2022-04-19 |