Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12127509 | Control method and system for water and fertilizer under drip irrigation | Haitao Wang, Jiandong Wang, Xurong Mei, Xiaoyang Liang, Xuefeng Qiu +5 more | 2024-10-29 |
| 9764970 | Ozone contact tank and ozone contact method | Ji Li | 2017-09-19 |