GS

Gerald Sommerauer

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,467,393 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6679324 Downhole device for controlling fluid flow in a well Johannis Josephus Den Boer, Astrid Hartwijk, John Foreman Stewart 2004-01-20