Assignee
SPENCER DAVID N
GB·2 granted patents·34 citations·filing 2008–2008
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0180US8151890B2System, method and apparatus for a modular production tree assembly to reduce weight during transfer of tree to rigSPENCER DAVID N·Filed 2008·Granted Apr 10, 2012·28 cites·19 claims
- 0254US8056634B2Off-center running tool for subsea treeSPENCER DAVID N·Filed 2008·Granted Nov 15, 2011·6 cites·18 claims
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