Inventor · disambiguated record
Johnny E. Jurena
Also filed as: JURENA JOHNNY · JURENA JOHNNY E · JURENA JOHNNY EVERETT
8 granted patents·4 pending applications·56 citations·filing 2003–2016
85Inventor score
Top patents by PatentIndex Score
12 records- 0191US8944403B2Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2012·Granted Feb 3, 2015·14 cites·12 claims
- 0290US9033049B2Blowout preventer shut-in assembly of last resortKOTRLA JOHNNIE E·Filed 2011·Granted May 19, 2015·19 cites·29 claims
- 0380US9644444B2Load-sharing ram packer for ram type blowout preventersJURENA JOHNNY EVERETT·Filed 2011·Granted May 9, 2017·10 cites·22 claims
- 0470US9976375B2Blowout preventer shut-in assembly of last resortCAMERON INT CORP·Filed 2014·Granted May 22, 2018·3 cites·17 claims
- 0564US9068427B2Asymmetrical button for ram-type blowout preventersJURENA JOHNNY E·Filed 2012·Granted Jun 30, 2015·2 cites·19 claims
- 0663US9803447B2Asymmetrical button for ram-type blowout preventersCAMERON INT CORP·Filed 2015·Granted Oct 31, 2017·1 cites·17 claims
- 0760US7686091B2Device to insert a flexible member into pressurized wellhead housingVETCO GRAY INC·Filed 2008·Granted Mar 30, 2010·6 cites·15 claims
- 0848US8360147B2Location-and-rotation feedback tool for subsea wellheads and method of operating sameVETCO GRAY INC·Filed 2009·Granted Jan 29, 2013·1 cites·14 claims
- 0945US2015144814A1Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2015·Application pending·0 cites
- 1042US2012186821A1Location-and-rotation feedback tool for subsea wellheads and method of operating sameFORD DAVID L·Filed 2012·Application pending·0 cites
- 1139US2004189006A1Torsional resistant metal gasketFiled 2003·Application pending·0 cites
- 1237US2016298409A1High-Strength Blowout Preventer Shearing Ram and Connecting RodCAMERON INT CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →