Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003606 | Brush head | — | 2023-11-07 |
| 11382729 | Toothbrush head | — | 2022-07-12 |
| 11295871 | Collimator assembly and ray detection apparatus | Yuecheng Hu, Kun Zhao | 2022-04-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003606 | Brush head | — | 2023-11-07 |
| 11382729 | Toothbrush head | — | 2022-07-12 |
| 11295871 | Collimator assembly and ray detection apparatus | Yuecheng Hu, Kun Zhao | 2022-04-05 |