Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11627696 | Drip irrigation treatment device for recharging domestic sewage into farmland | Lili Gao, Daozhi Gong, Weiping Hao, Haoru Li, Weihua Han +1 more | 2023-04-18 |
| 11565201 | Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof | Jiandong Wang, Haitao Wang, Chuanjuan Wang, Xuefeng Qiu, Weiping Hao +2 more | 2023-01-31 |