HS

Hendrik A. van Schoonhoven

DB Duphar International Research B.V.: 2 patents #49 of 182Top 30%
📍 Olst, NL: #6 of 13 inventorsTop 50%
Overall (All Time): #2,313,072 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5171304 Flexible sealing member for injection device Jacobus Ris 1992-12-15
5037306 Training device for an automatic injector 1991-08-06