Inventor · disambiguated record
Mario Cesar Mello Massa De Campos
Also filed as: MASSA DE CAMPOS MARIO CESAR MELLO
1 granted patent·4 citations·filing 2014–2014
24Inventor score
Technology areasE21B
Files withPETROLEO BRASILEIRO S A – PETROBRAS1
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →