Inventor · disambiguated record

Helio Mauricio Ribeiro Dos Santos

Also filed as: DOS SANTOS HELIO MAURICIO · DOS SANTOS HELIO MAURICIO RIBE

2 granted patents·130 citations·filing 1998–1998

68Inventor score

Technology areasE21B G01N

Files withPETROLEO BRASILEIRO SA1 PETROLEO BRASILLEIRO S A PETRO1

Top patents by PatentIndex Score

2 records

0173US6247358B1Method for the evaluation of shale reactivityPETROLEO BRASILLEIRO S A PETRO·Filed 1998·Granted Jun 19, 2001·95 cites·10 claims
0264US6009747AMethod for evaluating drilling fluidsPETROLEO BRASILEIRO SA·Filed 1998·Granted Jan 4, 2000·35 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →