Inventor · disambiguated record

Kelvin Cristien De Oliveira Barbosa

Also filed as: DE OLIVEIRA BARBOSA KELVIN CRISTIEN

0 granted patents·1 pending application·0 citations·filing 2024–2024

Technology areasC09K

Files withPETROLEO BRASILEIRO SA PETROBRAS1

Top patents by PatentIndex Score

1 record

0149US2025011641A1Formulation of friction reducing agent, method for reducing friction in turbulent flow and use of friction reducing agentPETROLEO BRASILEIRO SA PETROBRAS·Filed 2024·Application pending·0 cites

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