Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382854 | Straw returning method through thawing and wet puddling for saline-sodic paddy fields and application thereof | Hongyuan Liu, Ren Geng, Ding-Yuan Wang, Qingquan Xu, Xintong Liu | 2025-08-12 |
| 12256659 | Spring ploughing and land preparation method through thawing and water puddling for saline-sodic paddy fields and application thereof | Hongyuan Liu, Ding-Yuan Wang, Qingquan Xu, Xintong Liu | 2025-03-25 |
| 11707017 | Method for improving soda saline-alkaline paddy fields by stirring and discharging slurry and application thereof | Hongyuan Liu, Bolong Wen | 2023-07-25 |
| 10287183 | Electroplating wastewater treatment process using red mud, straw and seawater | — | 2019-05-14 |