JN

Johannes G. M. Nieuwkamp

SB Stamicarbon B.V.: 1 patents #8 of 41Top 20%
📍 Geleen, NL: #4 of 14 inventorsTop 30%
Overall (1982): #51,943 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325872 Process for the preparation of a 2-pyrrolidone Peter J. N. Meyer 1982-04-20