Inventor · disambiguated record
Fernando Gusman Brandao
Also filed as: GUSMAN BRANDAO FERNANDO
1 granted patent·2 pending applications·0 citations·filing 2022–2024
10Inventor score
Technology areasB01D
Top patents by PatentIndex Score
3 records- 0155US12480064B2Process for the removal of H2S from natural gas at high pressures by means of a PSA processPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2022·Granted Nov 25, 2025·0 cites·8 claims
- 0253US2025214030A1Urethane cationic poly(ionic liquids), their dense and composite membranes, their use and method for removing co2 from natural gas or an exhaust gasPETROLEO BRASILEIRO S A – PETROBRAS·Filed 2024·Application pending·0 cites
- 0350US2025186950A1Processes for the preparation of polymeric membranes containing ionic liquids and their derivatives for the sequestration of co2 from natural gas by gaseous permeation and polymeric membranes obtained by these processesPETROLEO BRASILEIRO SA PETROBRAS·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →