Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111516 | Spectacle lens and frame glasses | Risheng XIA, Hao Chen, Jia Qu | 2024-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111516 | Spectacle lens and frame glasses | Risheng XIA, Hao Chen, Jia Qu | 2024-10-08 |