DS

David Skaarsjoe

Overall (All Time): #1,832,646 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11371300 Riser tools and methods Wagner Mardegan Sardenberg, John M. Johnsen 2022-06-28
11225839 Attachment device for marine riser buoyancy module 2022-01-18