Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324427 | Weeding method of alternately cultivating ducks by block dividing in organic rice field and application thereof | Hongyuan Liu, Qianshi Wang | 2025-06-10 |
| 11707017 | Method for improving soda saline-alkaline paddy fields by stirring and discharging slurry and application thereof | Hongyuan Liu, Yanhong Zhou | 2023-07-25 |
| 11685862 | Special soil conditioner for soda saline-alkaline paddy fields and preparation method thereof | Hongyuan Liu, Guoshuang Chen | 2023-06-27 |