DR

D. J. Radmanovich

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10669830 Apparatus, systems and methods for multi-stage stimulation Lewis Facca, Graham Styler, Andrew N. Sushko, William Stephen Tait, Mike Bellavance 2020-06-02