DC

Dongdong Cheng

NC North University Of China: 1 patents #56 of 170Top 35%
Overall (All Time): #3,055,850 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9051222 Slow and controlled release polymeric sulfur fertilizer containing multiple nutrient elements and method for preparing the same Yaqing Liu, Guizhe ZHAO, Lifeng Zhou, Denghui WU 2015-06-09