Inventor · disambiguated record
Valtair Marcos Cristante
Also filed as: CRISTANTE VALTAIR MARCOS
4 granted patents·1 pending application·2 citations·filing 2022–2025
58Inventor score
Top patents by PatentIndex Score
5 records- 0188US12098619B2Autonomous chemical treatment system and method for drilling and completion rigsPETROLEO BRASILEIRO SA PETROBRAS·Filed 2023·Granted Sep 24, 2024·2 cites·4 claims
- 0277US12509966B2Autonomous chemical treatment system and method for drilling and completion rigsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2024·Granted Dec 30, 2025·0 cites·1 claims
- 0362US2025346798A1Method for preventing production loss due to saline scaling in oil production by incorporating scaling inhibitor into the drilling fluidPETROLEO BRASILEIRO SA PETROBRAS·Filed 2025·Application pending·0 cites
- 0457US11884877B2Method for removing fouling using carbonic acidPETROLEO BRASILEIRO SA PETROBRAS·Filed 2022·Granted Jan 30, 2024·0 cites·4 claims
- 0538US12234705B2Method for applying the scale inhibitor to completion fluids during injectivity test operationsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2023·Granted Feb 25, 2025·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →