Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316746 | Cross-blockchain data processing method and apparatus, device, and computer storage medium | Jianjun Zhang, Zhigang Lu, Jinlong Zhang, Luohai Zheng, Jun Zang +3 more | 2025-05-27 |
| 11924358 | Method for issuing digital certificate, digital certificate issuing center, and medium | Jun Zang, Jianjun Zhang, Luohai Zheng, Junjie SHI, Zichao Tang +5 more | 2024-03-05 |
| 11632441 | Methods, systems, and devices for electronic note identifier allocation and electronic note generation | Luohai Zheng, Jiguang Lu, Wangsheng Zhou, Jianjun Zhang, Junjie SHI +4 more | 2023-04-18 |