ZS

Zheyu SHEN

📍 Putuo District, CN: #2 of 6 inventorsTop 35%
Overall (All Time): #3,172,872 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8519157 Method for producing of ultra-clean and high-purity N-methyl pyrrolidone Jiarong Zhan, Huiping Mao 2013-08-27