Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463463 | Electric toothbrush handle and electric toothbrush | Ning LUO, Lingjun Guo | 2019-11-05 |
| 10312759 | Motor with elastic element deformable in different directions | Ning LUO, Liangliang Cao, Yuxiang Li | 2019-06-04 |