Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299865 | Protection method against rain erosion for soil slope improved by phosphogypsum and microbe | Zhiqing Li, Zhengfu Qian, Jianwei Hou, Zhonglin TANG, Shangfeng Wu +2 more | 2022-04-12 |
| 11124930 | Construction method for improving expansive soil embankment using phosphogypsum and microbe | Zhiqing Li, Jianwei Hou, Pengpeng ZHANG | 2021-09-21 |