Inventor · disambiguated record
Wladmir Ferraz De Souza
Also filed as: DE SOUZA WLADMIR FERRAZ
5 granted patents·1 pending application·102 citations·filing 2001–2018
79Inventor score
Top patents by PatentIndex Score
6 records- 0186US6544409B2Process for the catalytic oxidation of sulfur, nitrogen and unsaturated compounds from hydrocarbon streamsPETROLEO BRASILEIRO SA·Filed 2001·Granted Apr 8, 2003·56 cites·44 claims
- 0279US7153414B2Process for the upgrading of raw hydrocarbon streamsPETROLEO BRASILEIRO SA·Filed 2002·Granted Dec 26, 2006·33 cites·26 claims
- 0362US7175755B2Process for the extractive oxidation of contaminants from raw hydrocarbon streamsPETROLEO BRASILEIRO SA·Filed 2003·Granted Feb 13, 2007·11 cites·28 claims
- 0461US7803270B2Process for the extractive oxidation of contaminants from raw fuel streams catalyzed by iron oxidesPETROLEO BRASILEIRO SA·Filed 2005·Granted Sep 28, 2010·2 cites·5 claims
- 0549US11396008B2Catalytic system, and process for removing heteroatomic compounds from hydrocarbon streamsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2018·Granted Jul 26, 2022·0 cites·20 claims
- 0641US2008156693A1Process of hydrocracking heavy oilKOBE STEEL LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →