Assignee
HOWELL MATTHEW TODD
US·1 granted patent·1 pending application·9 citations·filing 2011–2011
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0181US8695710B2Method for individually servicing a plurality of zones of a subterranean formationHOWELL MATTHEW TODD·Filed 2011·Granted Apr 15, 2014·9 cites·24 claims
- 0232US2013048290A1Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patternsHOWELL MATTHEW TODD·Filed 2011·Application pending·0 cites
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