JV

Jan Verwej

GN Gist-Brocades N.V.: 1 patents #98 of 275Top 40%
Overall (All Time): #3,863,683 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5164494 Cephalosporin derivatives Hendrik A. Witkamp, Jan J. DeKoning, Herman H. Grootveld, Everardus J. A. M. Leenderts 1992-11-17