JD

Jan Van Dijk

DB Duphar International Research B.V.: 1 patents #2 of 8Top 25%
📍 Bleiswijk, NL: #1 of 2 inventorsTop 50%
Overall (1982): #55,187 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317835 Novel basic substituted-alkylidenamino-oxyalkyl-carboxylic acid esters Johannes M. A. Zwagemakers 1982-03-02