Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014875 | Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids, method for obtaining same, and use thereof as wettability modifiers having corrosion inhibiting properties | Raul Hernandez Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Cesar Andres FLORES SANDOVAL, Alejandro Ramírez Estrada +3 more | 2021-05-25 |
| 10968381 | Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing properties | Jorge Francisco Ramírez Pérez, Raul Hernandez Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Rodolfo Cisneros Devora +2 more | 2021-04-06 |
| 10689563 | Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing properties | Jorge Francisco Ramírez Pérez, Raul Hernandez Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Rodolfo Cisneros Devora +2 more | 2020-06-23 |
| 10457863 | Composition of an organic foaming additive for high temperature and high salinity | Alejandro Ortega Rodríguez, Norma Araceli García Muñoz, José Manuel Martínez Magadan, Sonia Ángeles Martínez Reyes, Marco Antonio Vélez Domínguez +7 more | 2019-10-29 |
| 9469804 | Foaming composition with wettability modifying and corrosion inhibitory properties for high temperature and ultra-high salinity | Raul Hernandez Altamirano, Luis Silvestre Zamudio Rivera, Violeta Yasmin Mena Cervantes, Erick Emanuel Luna Rojero, Enrique Serrano Saldana +11 more | 2016-10-18 |