Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Finn Rosendahl

COConoco: 1 patents #310 of 638Top 50%
NANorwegian Contractors A.S.: 1 patents #5 of 12Top 45%
Vikersund, NO: #20 of 60 inventorsTop 35%
Overall (All Time): #3,873,184 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5004051 Method and means for cleansing and storing drill cuttings from drilling operations in the sea bottom Svein Fjeld, Mamdouh M. Salama, Michael Gillen 1991-04-02