Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005751 | Outdoor folding shelf for storage | — | 2023-11-28 |
| 11808914 | Method and equipment for transformation of point cloud coordinates of structure plane of deep-buried tunnel based on target device | Shili QIU, Ping Li, Hao Zhang, Dingping Xu, Quan Jiang | 2023-11-07 |
| 11796513 | Dual channel nondestructive testing method for rock bolt and related devices | Liu Liu, Quan Jiang, Yaxun Xiao, Guangliang Feng | 2023-10-24 |
| 11740385 | Quantitative assessment method, apparatus, and device for global stability of surrounding rocks of underground caverns | Dingping Xu, Quan Jiang, Xiating Feng, Xiuyang Liu, Guangliang Feng +1 more | 2023-08-29 |
| D983770 | Speaker | Yuanyuan Yang, Bing Yang | 2023-04-18 |
| D975388 | Robotic vacuum cleaner | — | 2023-01-10 |
| D975389 | Robotic vacuum cleaner | — | 2023-01-10 |