Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748054 | Two-dimensional code information query method, server, client, and system | Lizhong Li | 2020-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748054 | Two-dimensional code information query method, server, client, and system | Lizhong Li | 2020-08-18 |