Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614775 | Accommodating cylinder, touch pen assembly, and protective case | Juanjuan Jiang, Hongwei Jin | 2023-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614775 | Accommodating cylinder, touch pen assembly, and protective case | Juanjuan Jiang, Hongwei Jin | 2023-03-28 |