AN

Alan Grant Norrie

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Banchory, GB: #81 of 166 inventorsTop 50%
Overall (All Time): #2,926,049 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9540896 Frangible core barrel Khoi Q. Trinh, Rahul Patel 2017-01-10