Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117423 | Rock stratum grouting water blocking test device and method under mining coupling condition | Weitao Liu, Xiangxi Meng, Jiyuan Zhao, Yanhui Du, Lifu Pang +4 more | 2024-10-15 |
| 12040959 | Traffic monitoring method, apparatus, integrated circuit, network device, and network system | Zhengyi Zhang, Jing Hu, Feiran Yang, Wei Song | 2024-07-16 |
| 11906481 | Grouting and water-plugging device for fractured rock in mine coupling state, and test method | Weitao Liu, Xiangxi Meng, Yanhui Du, Lifu Pang, Mengke Han +1 more | 2024-02-20 |