Inventor · disambiguated record

Luis Cesar Ferreira Barbosa

Also filed as: BARBOSA LUIS CESAR FERREIRA

1 granted patent·54 citations·filing 2006–2006

49Inventor score

Technology areasC09K

Files withPETROLEO BRASILEIRO SA1

Top patents by PatentIndex Score

1 record

0186US7395858B2Process for the selective controlled reduction of the relative water permeability in high permeability oil-bearing subterranean formationsPETROLEO BRASILEIRO SA·Filed 2006·Granted Jul 8, 2008·54 cites·17 claims

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