LS

Lars Staehr

WA Welltec Oilfield Solutions Ag: 1 patents #12 of 16Top 75%
Overall (All Time): #2,802,915 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10711559 Downhole expandable metal tubular Ricardo Vasques, Line Bergmann 2020-07-14