GD

Gerhardus D. H. Dijkstra

DB Duphar International Research B.V.: 3 patents #35 of 182Top 20%
📍 Weesp, NL: #70 of 254 inventorsTop 30%
Overall (All Time): #1,628,595 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE36854 Vitamin D compounds and method of preparing these compounds Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Sebastianus J. Halkes, Jan Zorgdrager +1 more 2000-09-05
6075015 Vitamin D compounds and method of preparing these compounds Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Sebastianus J. Halkes, Jan Zorgdrager +1 more 2000-06-13
5449668 Vitamin D compounds and method of preparing these compounds Jose P. Sestelo, Antonio Mourino, Jose L. Mascarenas, Sebastianus J. Halkes, Jan Zorgdrager +1 more 1995-09-12