Assignee
HELLER NOAH R
US·2 granted patents·1 citations·filing 2007–2009
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0141US8151879B2Zone isolation assembly and method for isolating a fluid zone in an existing subsurface wellHELLER NOAH R·Filed 2009·Granted Apr 10, 2012·1 cites·39 claims
- 0235US8636478B2Sensor assembly for determining fluid properties in a subsurface wellHELLER NOAH R·Filed 2007·Granted Jan 28, 2014·0 cites·26 claims
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