FS

Frode Strømsvik

WA Welltec Oilfield Solutions Ag: 1 patents #12 of 16Top 75%
Overall (All Time): #2,827,091 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10837255 Downhole straddle system Johnny Bårdsen 2020-11-17