JH

Jan Fokke Holtrop

Shell Oil Compny: 1 patents #34 of 156Top 25%
📍 The Hague, NL: #4 of 40 inventorsTop 10%
Overall (2002): #198,285 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6386285 Flow identification system Wilhelmus Hubertus Paulus Maria Heijnen 2002-05-14