Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457863 | Composition of an organic foaming additive for high temperature and high salinity | Alejandro Ortega Rodríguez, Norma Araceli García Muñoz, Raúl Oviedo Roa, Sonia Ángeles Martínez Reyes, Marco Antonio Vélez Domínguez +7 more | 2019-10-29 |
| 10442981 | Hydroxypropyl betaine based zwitterionic geminal liquids, obtaining process and use as wettability modifiers with inhibitory/dispersants properties of asphaltenes | Violeta Yázmin Mena Cervantes, Raul Hernandez Altamirano, Luis Silvestre Zamudio Rivera, Alejandro Ramírez Estrada, Jorge Francisco Ramírez Pérez +1 more | 2019-10-15 |