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Andre Nicolaas Duplessis

EL Expro North Sea Limited: 2 patents #20 of 67Top 30%
Overall (All Time): #1,809,564 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11719060 Hydraulic protection system and method Dariusz Szpunar, Kris Manett 2023-08-08
11668150 Valve assembly for controlling fluid communication along a well tubular Dariusz Szpunar, Kris Manett 2023-06-06