VS

Voltaire O. Sonnier

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9631440 Packer assembly for an offshore riser and method of using same Kenneth W. Seyffert, Hoang Van Nguyen 2017-04-25