Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312543 | Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends | Flavio Salvador Vazquez Moreno, Fernando Alvarez Ramirez, Gerardo Zavala Olivares, Erika GOMEZ BUENDIA, Enrique CEVADA MAYA +3 more | 2025-05-27 |
| 11920092 | Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends | Flavio Salvador Vazquez Moreno, Fernando Alvarez Ramirez, Gerardo Zavala Olivares, Erika GOMEZ BUENDIA, Enrique CEVADA MAYA +3 more | 2024-03-05 |
| 11692144 | Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends | Flavio Salvador Vazquez Moreno, Fernando Alvarez Ramirez, Gerardo Zavala Olivares, Erika GOMEZ BUENDIA, Enrique CEVADA MAYA +3 more | 2023-07-04 |
| 11261282 | PEO-PPO-PEO triblock bipolymers, with amphoteric endings, as demulsifying agents for heavy crude oils | Flavio Salvador Vazquez Moreno, Alfonso LOPEZ ORTEGA, Fernando Alvarez Ramirez, Gerardo Zavala Olivares, Jessica Valeria FUENTES SANTIAGO +1 more | 2022-03-01 |
| 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, Alejandro Ramírez Estrada, Rodolfo Cisneros Devora +3 more | 2021-05-25 |
| 10982031 | Formulation of terpolymers based on alkyl acrylates employed as antifoaming of gasified heavy and super-heavy crude oils | Edgar Iván Hernández Carbajal, Alfonso LOPEZ ORTEGA, Fernando Alvarez Ramirez, Juan de la Cruz Clavel López, Flavio Salvador Vazquez Moreno +1 more | 2021-04-20 |
| 10975185 | Demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecular mass | Edgar Iván Hernández Carbajal, Fernando Alvarez Ramirez, Alfonso LOPEZ ORTEGA, Rodrigo de Jesús García Jiménez, Gerardo Zavala Olivares +2 more | 2021-04-13 |
| 10793783 | Water/crude oil removers based on alkylacrylic-carboxyalkylacrylic random copolymers of controlled molecular mass | Marco Antonio Chavez Mora, Edgar Benedicto Zamora Guerrero, Alfonso LOPEZ ORTEGA, Gerardo Zavala Olivares, Fernando Alvarez Ramirez +1 more | 2020-10-06 |
| 10221349 | Formulations of copolymers based on alkyl acrylates used as defoamers of heavy and super-heavy crude oils | Edgar Iván Hernández Carbajal, Enrique CEVADA MAYA, Alfonso LOPEZ ORTEGA, Fernando Alvarez Ramirez, Arquimedes ESTRADA MARTINEZ +1 more | 2019-03-05 |
| 10213708 | Formulations of homopolymers based on alkyl acrylates used as antifoaming agents in heavy and super-heavy crude oils | Enrique CEVADA MAYA, Laura Veronica Castro Sotelo, Edgar Iván Hernández Carbajal, Alfonso LOPEZ ORTEGA, Aristeo Estrada Buendia +3 more | 2019-02-26 |
| 10167388 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Eugenio Alejandro Flores Oropeza, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2019-01-01 |
| 10125226 | Scale-up process of bifunctionalized triblock copolymers with secondary and tertiary amines, with application in dewatering and desalting of heavy crude oils | Eugenio Alejandro Flores Oropeza, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Aristeo Estrada Buendia, Laura Veronica Castro Sotelo +4 more | 2018-11-13 |
| 10047302 | Dehydrating and desalting compositions of crude oils, using triblock copolymers α, Ω-bifunctionalized with amines | Eugenio Alejandro Flores Oropeza, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2018-08-14 |
| 9752084 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Eugenio Alejandro Flores Oropeza, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2017-09-05 |
| 9745521 | Dehydrating and desalting compositions of crude oils, using triblock copolymers α,ω-bifunctionalized with amines | Eugenio Alejandro Flores Oropeza, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2017-08-29 |
| 9738793 | Procedure summary of water-based polymer resin doped titanium dioxide nanotubes as application corrosion coating | Rosa del Carmen Montesinos Gomez, Lizbeth Pliego Vences, Nancy Romero Hernandez, Fernando Alvarez Ramirez, Gerardo Ferrat Torres +2 more | 2017-08-22 |
| 9371588 | Procedure summary of water-based polymer resin doped titanium dioxide nanotubes as application corrosion coating | Rosa del Carmen Montesinos Gomez, Lizbeth Pliego Vences, Nancy Romero Hernandez, Fernando Alvarez Ramirez, Gerardo Ferrat Torres +2 more | 2016-06-21 |