DS

David N. Spencer

VG Vetco Gray: 2 patents #100 of 364Top 30%
BL Baker Hughes Energy Technology Uk Limited: 1 patents #18 of 89Top 25%
📍 Banchory, GB: #27 of 166 inventorsTop 20%
Overall (All Time): #1,097,585 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11867024 Manifold and fluid flow control Per Magne Reiten, William Bryson 2024-01-09
8151890 System, method and apparatus for a modular production tree assembly to reduce weight during transfer of tree to rig Michael A. Wenham, Paul W. White 2012-04-10
8056634 Off-center running tool for subsea tree 2011-11-15
7287739 Fast closing well choke Dean Arnison, Dominic Stott 2007-10-30