Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781562 | Construction method for reinforcing loess embankment by combining microbial mineralization with phosphogypsum | Shengwen Qi | 2020-09-22 |
| 10655280 | Construction method for using modified phosphogypsum in roadbed and slope | — | 2020-05-19 |