Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Zwitterionic surfactants suitable for enhanced oil recovery

Zwitterionic surfactants suitable for enhanced oil recovery

US Patent 11028315 · Granted Jun 8, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fabric conditioner composition2025
Process for the preparation of modified silica, modified silica and its uses2025
Synergistic combination of surfactants with friction reducers2025
Keto-ammonium compounds2024
Sulphonated internal ketone-based formulations for assisted recovery of oil2024
Foaming formulations for enhanced oil recovery2024
Foaming compositions for enhanced oil recovery2023
Cationic quaternary ammonium compounds and compositions comprising same and proc2023
Method of oxidizing glycolaldehyde using nitric acid2023
Amphiphilic block polymers soluble in strongly saline medium2023
Process for the catalytic decarboxylative cross-ketonization of aryl and aliphat2023
Process for the catalytic decarboxylative cross-ketonization of aryl and aliphat2023