Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504216 | Water flosser | Zhaojin Yin, Guihua Yan, Mingfu Zhang | 2022-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504216 | Water flosser | Zhaojin Yin, Guihua Yan, Mingfu Zhang | 2022-11-22 |