Inventor · disambiguated record
Raúl Oviedo Roa
Also filed as: OVIEDO ROA RAUL · OVIEDO ROA RAÚL
5 granted patents·6 citations·filing 2013–2020
66Inventor score
Files withMEXICANO INST PETROL5
Top patents by PatentIndex Score
5 records- 0182US9469804B2Foaming composition with wettability modifying and corrosion inhibitory properties for high temperature and ultra-high salinityMEXICANO INST PETROL·Filed 2013·Granted Oct 18, 2016·6 cites·36 claims
- 0264US10968381B2Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing propertiesMEXICANO INST PETROL·Filed 2020·Granted Apr 6, 2021·0 cites·19 claims
- 0356US10689563B2Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing propertiesMEXICANO INST PETROL·Filed 2015·Granted Jun 23, 2020·0 cites·2 claims
- 0449US10457863B2Composition of an organic foaming additive for high temperature and high salinityMEXICANO INST PETROL·Filed 2017·Granted Oct 29, 2019·0 cites·15 claims
- 0537US11014875B2Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids, method for obtaining same, and use thereof as wettability modifiers having corrosion inhibiting propertiesMEXICANO INST PETROL·Filed 2015·Granted May 25, 2021·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →