HD

Hendrik Duinker

DB Duphar International Research B.V.: 2 patents #49 of 182Top 30%
📍 Weesp, NL: #96 of 254 inventorsTop 40%
Overall (All Time): #2,331,703 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4844908 Method of preparing tablets with clovoxamine fumarate and tablets thus prepared Hugo Bijl 1989-07-04
4313941 Stabilized granular nematicidal and insecticidal composition having O-ethyl-S,S-dipropyl dithiophosphate as an active substance Willem De Lange 1982-02-02