Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225000 | Server for issuing a digital certificate and device for verifying authentication | Lijun Liao, Yong LI, Li Duan | 2025-02-11 |
QH
Qing Han
Overall (2025): #249,156 of 469,880Top 55%
1
Patents 2025