Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Jorge Francisco Ramírez Pérez, José Manuel Martínez Magadan +1 more | 2019-10-15 |
| 10190036 | Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral scale inhibitory/dispersants properties for high temperature and ultra high salinity | Raul Hernandez Altamirano, Luis Silvestre Zamudio Rivera, Violeta Yázmin Mena Cervantes, Erick Emanuel Luna Rojero, David Aarón Nieto Álvarez +4 more | 2019-01-29 |