Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10972395 | Method and device for granting and acquiring qualification | Yang Wang, Qiang Fu, Enxing HOU | 2021-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10972395 | Method and device for granting and acquiring qualification | Yang Wang, Qiang Fu, Enxing HOU | 2021-04-06 |