HH

Hendrikus Heetveld

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #3,735,007 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5486542 Process for the distillation of Fisher-Tropsch products Sytze A. Posthuma, Hermanus M. H. Wechem 1996-01-23