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Jianguang Sun

SA Siegfried Generics International Ag: 1 patents #1 of 1Top 100%
📍 Beijing, NY: #47 of 75 inventorsTop 65%
Overall (2017): #374,576 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9657029 Method of preparing oxymorphone — 2017-05-23