Inventor · disambiguated record
Marcelo De Oliveira
Also filed as: DE OLIVEIRA MARCELO · DE OLIVEIRA MARCELO FONTES
1 granted patent·1 pending application·32 citations·filing 2003–2021
44Inventor score
Top patents by PatentIndex Score
2 records- 0175US7285515B2Compositions of oil-based biodegradable drilling fluids and process for drilling oil and gas wellsPETROLEO BRASILEIRO SA·Filed 2003·Granted Oct 23, 2007·32 cites·35 claims
- 0249US2023055830A1Multi-phase material-containing compositions and related methods of preparation and useADVANCED POTASH TECH LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →