JH

Johan G. D. Haenen

DN Dsm N.V.: 2 patents #144 of 669Top 25%
📍 Hasselt, BE: #54 of 165 inventorsTop 35%
Overall (All Time): #2,259,812 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5744671 Process for the preparation of an alkyl benzene Henri J. H. Beelen, Geert I. V. Bonte, Michiel Cramwinckel, Henricus A. M. Duisters 1998-04-28
5545789 Process for the dimerization of a conjugated diene Henricus A. M. Duisters 1996-08-13