Inventor · disambiguated record
Marcia Cristina Khalil De Oliveira
Also filed as: DE OLIVEIRA MARCIA CRISTINA KH · DE OLIVEIRA MARCIA CRISTINA KHALIL
1 granted patent·1 pending application·19 citations·filing 1999–2024
39Inventor score
Technology areasC09K
Top patents by PatentIndex Score
2 records- 0154US6164379AProcess for the enhanced recovery of petroleum oilPETROLEO BRASILEIRO SA·Filed 1999·Granted Dec 26, 2000·19 cites·7 claims
- 0249US2025011641A1Formulation 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →