JV

J. M. Hans M. Van Veen

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,487,304 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6776825 Supersonic separator apparatus and method Marco Betting, Theodoore Van Holten 2004-08-17