PN

Pal Jacob Nessjoen

NV National Oilwell Varco: 1 patents #8 of 89Top 9%
Overall (2018): #281,190 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9885231 Methods and apparatus for reducing stick-slip Age Kyllingstad 2018-02-06