GM

Glen George Martinka

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
Overall (All Time): #4,142,653 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10443335 Apparatus, systems, and methods for a rotatable hanger assembly Javier Adolfo Garcia Finol, S. M. Mamun Ur Rashid 2019-10-15