DW

Daniel A Willoughby

AL Aker Subsea Limited: 3 patents #2 of 36Top 6%
📍 Uig, GB: #1 of 1 inventorsTop 100%
Overall (All Time): #1,528,596 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8746347 Subsea wellhead providing controlled access to a casing annulus — 2014-06-10
8678093 Insertion of a pack-off into a wellhead — 2014-03-25
8544550 Subsea wellhead with segmented fatigue reduction sleeve — 2013-10-01