Inventor · disambiguated record

Fernando Costa Oliveira Chagas

Also filed as: COSTA OLIVEIRA CHAGAS FERNANDO

1 granted patent·2 citations·filing 2024–2024

18Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC1

Top patents by PatentIndex Score

1 record

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