Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753984 | Slow and controlled-release polymeric fertilizer with multiple nutrients, preparing process for the same and the use method of the same | Yaqing Liu, Guizhe ZHAO, Futian Zhu | 2010-07-13 |