Assignee
HYDRAWELL INC
US·2 granted patents·2 pending applications·10 citations·filing 2014–2015
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0181US10036228B2Hydraulic cementing port collar with integral swivel-spline featureHYDRAWELL INC·Filed 2015·Granted Jul 31, 2018·4 cites·18 claims
- 0275US10024127B2One-trip cut and pull system and apparatusHYDRAWELL INC·Filed 2014·Granted Jul 17, 2018·6 cites·20 claims
- 0333US2016186511A1Expandable Plug SeatHYDRAWELL INC·Filed 2015·Application pending·0 cites
- 0433US2016130901A1Multi-Acting Circulation Tool for One-Trip Casing Cut-and-PullHYDRAWELL INC·Filed 2015·Application pending·0 cites
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