WO

Wilhelmus R. M. Overbeek

DB Duphar International Research B.V.: 2 patents #49 of 182Top 30%
📍 Weesp, NL: #96 of 254 inventorsTop 40%
Overall (All Time): #2,309,063 of 4,157,543Top 60%
2
Patents All Time

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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5110924 Adduct-aldehyde and its use for the preparation of vitamin-D compounds Sebastianus J. Halkes 1992-05-05
4539153 Method of preparing 1 .alpha.-hydroxyvitamin D and 1 .alpha.-hydroxyprevitamin D compounds, and adducts of a previtamin D or tachysterol compound with a suitable dienophile Maurits Vandewalle, Luc Vanmaele, Pierre De Clercq, Sebastianus J. Halkes 1985-09-03