Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977756 | Location based quality assurance system | Kwong Yip Cheng, Wai Kei Leung, Kwok Shing Leung | 2021-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977756 | Location based quality assurance system | Kwong Yip Cheng, Wai Kei Leung, Kwok Shing Leung | 2021-04-13 |