GS

Graeme Hearns Smith

NV National Oilwell Varco: 1 patents #28 of 93Top 35%
Overall (2016): #390,953 of 481,213Top 85%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

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