Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9880873 | Electronic official document processing method | — | 2018-01-30 |
| 9202023 | Digital rights management method | Yuqian Xiong | 2015-12-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9880873 | Electronic official document processing method | — | 2018-01-30 |
| 9202023 | Digital rights management method | Yuqian Xiong | 2015-12-01 |