Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135621 | Remote-controlled gasoline cleaner | Ying-Dian Xiang, Feng Zhou, Xue Gao, Yong PEI, Xu Zhang | 2021-10-05 |
| 11105061 | High-performance liquefaction-resistance treatment method for gravel pile of existing building foundation | Yanguo Zhou, Qiang Ma, Xinhui Zhou | 2021-08-31 |