Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116315 | Karst channel type water inrush efficient-blocking ultra-high expansion grouting material and preparation and using methods and application thereof | Shucai Li, Rentai Liu, Chenyang Ma, Mengjun Chen, Jiwen Bai +7 more | 2024-10-15 |
| 12093890 | System and method of smart auto-vending in pandemic | — | 2024-09-17 |