Assignee
JURENA JOHNNY E
US·2 granted patents·1 pending application·16 citations·filing 2012–2015
Top patents by PatentIndex Score
3 records- 0191US8944403B2Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2012·Granted Feb 3, 2015·14 cites·12 claims
- 0264US9068427B2Asymmetrical button for ram-type blowout preventersJURENA JOHNNY E·Filed 2012·Granted Jun 30, 2015·2 cites·19 claims
- 0345US2015144814A1Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2015·Application pending·0 cites
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