GS

Graeme Hearns Smith

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
Overall (All Time): #3,002,712 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9353610 Compact wellhead system with built-in production capability Jock W. Irvine 2016-05-31