NK

Niels De Keijzer

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Etten-Leur, NL: #29 of 61 inventorsTop 50%
Overall (All Time): #3,110,513 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8752619 Apparatus for suspending a downhole well string Rene Mulder, Anton Krijnen, Richard Verhoef 2014-06-17