Assignee
ROGERS HENRY EUGENE
US·4 granted patents·4 citations·filing 2011–2012
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0159US9238952B2Annular isolation with tension-set external mechanical casing (EMC) packerROGERS HENRY EUGENE·Filed 2011·Granted Jan 19, 2016·2 cites·15 claims
- 0254US9169721B2Expansion tool for non-cemented casing-casing annulus (CCA) wellboresROGERS HENRY EUGENE·Filed 2012·Granted Oct 27, 2015·1 cites·17 claims
- 0353US9109437B2Method of using an expansion tool for non-cemented casing annulus (CCA) wellboresROGERS HENRY EUGENE·Filed 2012·Granted Aug 18, 2015·1 cites·14 claims
- 0444US9284795B2Riser displacement and cleaning systems and methods of useROGERS HENRY EUGENE·Filed 2012·Granted Mar 15, 2016·0 cites·21 claims
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