Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9230162 | Identification control method and system for valuable document | Rongqiu Wang, Chaoyang Xu | 2016-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9230162 | Identification control method and system for valuable document | Rongqiu Wang, Chaoyang Xu | 2016-01-05 |