Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312543 | Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, Alfonso LOPEZ ORTEGA, Fernando Alvarez Ramirez, Gerardo Zavala Olivares, Jessica Valeria FUENTES SANTIAGO +1 more | 2022-03-01 |
| 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, Cesar Andres FLORES SANDOVAL, Fernando Alvarez Ramirez, Juan de la Cruz Clavel López +1 more | 2021-04-20 |
| 10975185 | Demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecular mass | Edgar Iván Hernández Carbajal, Cesar Andres FLORES SANDOVAL, Fernando Alvarez Ramirez, Alfonso LOPEZ ORTEGA, Rodrigo de Jesús García Jiménez +2 more | 2021-04-13 |
| 10793783 | Water/crude oil removers based on alkylacrylic-carboxyalkylacrylic random copolymers of controlled molecular mass | Cesar Andres FLORES SANDOVAL, Marco Antonio Chavez Mora, Edgar Benedicto Zamora Guerrero, Alfonso LOPEZ ORTEGA, Gerardo Zavala Olivares +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, Cesar Andres FLORES SANDOVAL, Fernando Alvarez Ramirez +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, Cesar Andres FLORES SANDOVAL, Alfonso LOPEZ ORTEGA +3 more | 2019-02-26 |
| 10167388 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Eugenio Alejandro Flores Oropeza, Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA +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 | Cesar Andres FLORES SANDOVAL, Eugenio Alejandro Flores Oropeza, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Aristeo Estrada Buendia +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, Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA +3 more | 2018-08-14 |
| 9932430 | Formulations of random polymers for improving crude petroleum flow | Laura Veronica Castro Sotelo, Eugenio Alejandro Flores Oropeza, Gabriel Cendejas Santana, Marcelo Lozada y Cassou | 2018-04-03 |
| 9752084 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Eugenio Alejandro Flores Oropeza, Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA +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, Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA +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, Cesar Andres FLORES SANDOVAL, Fernando Alvarez Ramirez +2 more | 2017-08-22 |
| 9650577 | Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils | Eugenio Alejandro Flores Oropeza, Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez +1 more | 2017-05-16 |
| 9587182 | Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils | Eugenio Alejandro Flores Oropeza, Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez +1 more | 2017-03-07 |
| 9518231 | Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines | Gabriel Cendejas Santana, Eugenio Alejandro Flores Oropeza, Laura Veronica Castro Sotelo, Aristeo Estrada Buendia, Marcelo Lozada y Cassou | 2016-12-13 |
| 9404052 | Dehydrating and desalting median, heavy and extra-heavy oils using ionic liquids and their formulations | Eugenio Alejandro Flores Oropeza, Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez +2 more | 2016-08-02 |
| 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, Cesar Andres FLORES SANDOVAL, Fernando Alvarez Ramirez +2 more | 2016-06-21 |
| 9366387 | Process of preparing improved heavy and extra heavy crude oil emulsions by use of biosurfactants in water and product thereof | Jorge Arturo Aburto Anell, Beatriz Zapata Rendon, Maria de Lourdes Mosqueira Mondragon, Luis Manuel Quej Ake, Eugenio Alejandro Flores Oropeza +3 more | 2016-06-14 |
| 9120885 | Formulations of random polymers for improving crude petroleum flow | Laura Veronica Castro Sotelo, Eugenio Alejandro Flores Oropeza, Gabriel Cendejas Santana, Marcelo Lozada y Cassou | 2015-09-01 |
| 8815960 | Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines | Gabriel Cendejas Santana, Eugenio Alejandro Flores Oropeza, Laura Veronica Castro Sotelo, Aristeo Estrada Buendia, Marcelo Lozada y Cassou | 2014-08-26 |