Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691043 | Multi-functional plugging agent for coal mine and preparation method thereof | Xiangming HU, Weimin Cheng, Bingrui Yan, Yanyun Zhao, Mingyue Wu +3 more | 2023-07-04 |
| 11653036 | Live streaming method and system, server, and storage medium | — | 2023-05-16 |