HV

Herman C. H. A. vanRiel

US US Dept of Health & Human Services: 1 patents #1,144 of 3,044Top 40%
📍 Alphen aan den Rijn, NL: #54 of 142 inventorsTop 40%
Overall (All Time): #4,092,826 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4277604 Facile synthesis of codeine precursors from thebaine William G. Dauben, Craig P. Baskin 1981-07-07