Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203374 | System for monitoring overlying roof rock and coal pillar of gob-side entry and method thereof | Yanchun Yin, Tongbin Zhao, Xiufeng Zhang, Yang Chen, Xingyin Ma +2 more | 2025-01-21 |
| 11456999 | Network monitoring apparatus, and remote encryption and remote activation method, device and system thereof | Yadong PAN, Kui Li, Lujie Si, Xiaoyuan Zhang | 2022-09-27 |
| 11019041 | Network monitoring apparatus, and remote encryption and remote activation method, device and system thereof | Yadong PAN, Kui Li, Lujie Si, Xiaoyuan Zhang | 2021-05-25 |