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John P. Spence

CO Conocophillips: 1 patents #38 of 122Top 35%
📍 Madlasandnes, NY: #1 of 1 inventorsTop 100%
Overall (2024): #402,034 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12018540 Delivering fluid to a subsea wellhead Leif Kvarme, Birger Heigre 2024-06-25