LB

Line Bergmann

WA Welltec Oilfield Solutions Ag: 3 patents #7 of 16Top 45%
Overall (All Time): #1,385,862 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11572740 Downhole production casing string Ricardo Vasques, Satish Kumar 2023-02-07
11473392 Downhole expandable metal tubular Ricardo Vasques, Lars Stæhr 2022-10-18
10711559 Downhole expandable metal tubular Ricardo Vasques, Lars Staehr 2020-07-14