Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421186 | Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis | Ricardo Cerón Camacho, Raúl Oviedo Roa, Jorge Francisco Ramírez Pérez, Enrique Soto Castruita, Rodolfo Cisneros Dévora +3 more | 2025-09-23 |
| 12391895 | Supramolecular surfactants with detergent-dispersant and corrosion inhibitor properties | Ricardo Cerón Camacho, Raúl Oviedo Roa, Jorge Francisco Ramírez Pérez, Enrique Soto Castruita, Rodolfo Cisneros Dévora +3 more | 2025-08-19 |
| 11384187 | Process to obtain random terpolymers derived from itaconic acid, aconitic acid and/or its isomers, and alkenyl sulfonates and use of the product thereof | Mirna Pons Jiménez, Raul Hernandez Altamirano, Alejandro Ramírez Estrada, Luis Silvestre Zamudio Rivera | 2022-07-12 |
| 11046605 | Random copolymers derived from itaconic acid and/or its isomers and sodium alkenyl sulfonates and use of the product thereof | Raul Hernandez Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Erick Emanuel Luna Rojero, David Aarón Nieto Álvarez +3 more | 2021-06-29 |
| 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 |
| 10584048 | Process to obtain random copolymers derived from itaconic acid and/or its isomers and sodium alkenyl sulfonates and use of the product thereof | Raul Hernandez Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Erick Emanuel Luna Rojero, David Aarón Nieto Álvarez +3 more | 2020-03-10 |
| 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 |
| 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 |