Inventor · disambiguated record
Raul Araujo
Also filed as: ARAUJO RAUL
13 granted patents·3 pending applications·169 citations·filing 1999–2021
90Inventor score
Files withCAMERON INT CORP10WORLDWIDE OILFIELD MACHINE INC2ARAUJO RAUL1COOPER CAMERON CORP1VARCO INT1
Top patents by PatentIndex Score
16 records- 0186US9976373B2Blowout preventer with shear ramCAMERON INT CORP·Filed 2015·Granted May 22, 2018·6 cites·19 claims
- 0284US7360603B2Methods and apparatuses for wellbore operationsVARCO INT·Filed 2005·Granted Apr 22, 2008·28 cites·19 claims
- 0382US9976374B2Side packer assembly with support member for ram blowout preventerCAMERON INT CORP·Filed 2015·Granted May 22, 2018·4 cites·14 claims
- 0478US10161212B2Packer assembly with multiple different inserts for blowout preventerCAMERON INT CORP·Filed 2015·Granted Dec 25, 2018·3 cites·20 claims
- 0576US11530590B2Interlocking dual v-shaped shear ram and methodWORLDWIDE OILFIELD MACHINE INC·Filed 2020·Granted Dec 20, 2022·1 cites·27 claims
- 0675US6857634B2BOP assembly with metal insertsVARCO SHAFFER INC·Filed 2003·Granted Feb 22, 2005·49 cites·20 claims
- 0774US10094193B2Blowout preventer with ram packer assemblies with support memberCAMERON INT CORP·Filed 2015·Granted Oct 9, 2018·1 cites·18 claims
- 0871US6158505ABlade seal for a shearing blind ram in a ram type blowout preventerCOOPER CAMERON CORP·Filed 1999·Granted Dec 12, 2000·62 cites·9 claims
- 0964US10745990B2Shear rams for a blowout preventerCAMERON INT CORP·Filed 2017·Granted Aug 18, 2020·1 cites·20 claims
- 1064US10590728B2Annular blowout preventer packer assemblyCAMERON INT CORP·Filed 2017·Granted Mar 17, 2020·1 cites·16 claims
- 1164US8727303B2Variable bore packer for a blowout preventerARAUJO RAUL·Filed 2009·Granted May 20, 2014·13 cites·18 claims
- 1249US2016102518A1Shear Ram Blowout Preventer with Engagement FeatureCAMERON INT CORP·Filed 2015·Application pending·0 cites
- 1345US11668154B2Variable bore ram assemblyWORLDWIDE OILFIELD MACHINE INC·Filed 2021·Granted Jun 6, 2023·0 cites·11 claims
- 1439US10472915B2Shear rams for a blowout preventerCAMERON INT CORP·Filed 2017·Granted Nov 12, 2019·0 cites·20 claims
- 1535US2017058625A1Blowout Preventer with Pipe Ram Packer Assemblies with Support TabCAMERON INT CORP·Filed 2015·Application pending·0 cites
- 1635US2017058626A1Blowout Preventer with High-Temperature Pipe Ram AssemblyCAMERON INT CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →