FT

Frank Tønnessen

NA National Oilwell Varco Norway As: 1 patents #26 of 65Top 40%
📍 Grimstad, NO: #8 of 36 inventorsTop 25%
Overall (All Time): #2,650,821 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11312452 Hoisting system and method for hoisting a vertically-suspended object Thor Strand 2022-04-26