Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151990 | Organic nutrient type potassium sulfate dissolution accelerator, preparation therefor and use thereof | Liang Yuan, Bingqiang Zhao, Wei Wang, Yanting Li, Shuiqin Zhang | 2024-11-26 |
| 12151992 | Preparation method for urea conversion-promoting humic acid synergistic | Liang Yuan, Bingqiang Zhao, Yanting Li, Shuiqin Zhang, Wei Wang | 2024-11-26 |
| 9416064 | Method for producing controlled-release fertilizer coated with polyurethane | Xiangdong Yang, Bingqiang Zhao, Yanting Li, Juan Li, Liang Yuan | 2016-08-16 |