Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797018 | Cleaning robot and control method therefor | Haojian XIE, Yongfeng Xia | 2023-10-24 |
| 11585467 | Trenchless methods for forming curved hole channel with steel sleeve and pipeline lifting | Fuming Wang, Hongyuan Fang, Peng Zhao, Yanhui Pan, Bin Li | 2023-02-21 |