Issued Patents 2019
Showing 1–4 of 4 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, Luis Silvestre Zamudio Rivera, Alejandro Ramírez Estrada, Jorge Francisco Ramírez Pérez, José Manuel Martínez Magadan +1 more | 2019-10-15 |
| 10207983 | Amino and imino propionic acids, process of preparation and use | Luis Silvestre Zamudio Rivera, Violeta Yasmin Mena Cervantes, Hiram Isaac Beltran Conde, Marco Antonio Dominguez Aguilar, Jaquelin Martinez Viramontes +1 more | 2019-02-19 |
| 10190036 | Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral scale inhibitory/dispersants properties for high temperature and ultra high salinity | Luis Silvestre Zamudio Rivera, Violeta Yázmin Mena Cervantes, Erick Emanuel Luna Rojero, David Aarón Nieto Álvarez, Rodolfo Cisneros Devora +4 more | 2019-01-29 |
| 10167249 | Amino and imino propionic acids, process of preparation and use | Luis Silvestre Zamudio Rivera, Violeta Yasmin Mena Cervantes, Hiram Isaac Beltran Conde, Marco Antonio Dominguez Aguilar, Jaquelin Martinez Viramontes +1 more | 2019-01-01 |