Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167388 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2018-08-14 |
| 9981958 | Oxazolidines derived from polyalkyl or polyalkenyl n-hydroxyalkyl succinimides, obtainment process and use | Luis Silvestre Zamudio Rivera, Marcelo Lozada y Cassou, Hiram Isaac Beltran Conde, Eduardo Buenrostro Gonzalez, Youri Douda +3 more | 2018-05-29 |
| 9932430 | Formulations of random polymers for improving crude petroleum flow | Laura Veronica Castro Sotelo, Gabriel Cendejas Santana, Marcelo Lozada y Cassou, Flavio Salvador Vazquez Moreno | 2018-04-03 |
| 9850197 | Halogen-free ionic liquids in naphtha desulfurization and their recovery | Rafael Martinez Palou, Natalya Victorovna Likhanova, Diego Javier Guzman Lucero | 2017-12-26 |
| 9752084 | Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes | Cesar Andres FLORES SANDOVAL, 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 | Cesar Andres FLORES SANDOVAL, Reyna Reyes Martinez, Jose Gonzalo Hernandez Cortez, Alfonso LOPEZ ORTEGA, Laura Veronica Castro Sotelo +3 more | 2017-08-29 |
| 9650577 | Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils | Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez, Arquimedes ESTRADA MARTINEZ +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 | Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez, Arquimedes ESTRADA MARTINEZ +1 more | 2017-03-07 |
| 9518231 | Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines | Gabriel Cendejas Santana, Laura Veronica Castro Sotelo, Aristeo Estrada Buendia, Marcelo Lozada y Cassou, Flavio Salvador Vazquez Moreno | 2016-12-13 |
| 9404052 | Dehydrating and desalting median, heavy and extra-heavy oils using ionic liquids and their formulations | Laura Veronica Castro Sotelo, Alfonso LOPEZ ORTEGA, Jose Gonzalo Hernandez Cortez, Fernando Alvarez Ramirez, Flavio Salvador Vazquez Moreno +2 more | 2016-08-02 |
| 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, Flavio Salvador Vazquez Moreno +3 more | 2016-06-14 |
| 9120885 | Formulations of random polymers for improving crude petroleum flow | Laura Veronica Castro Sotelo, Gabriel Cendejas Santana, Marcelo Lozada y Cassou, Flavio Salvador Vazquez Moreno | 2015-09-01 |
| 8999151 | Halogen-free ionic liquids in naphtha desulfurization and their recovery | Rafael Martinez Palou, Natalya Victorovna Likhanova, Diego Javier Guzman Lucero | 2015-04-07 |
| 8815960 | Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines | Gabriel Cendejas Santana, Laura Veronica Castro Sotelo, Aristeo Estrada Buendia, Marcelo Lozada y Cassou, Flavio Salvador Vazquez Moreno | 2014-08-26 |
| 8597517 | Process of recovery of exhausted ionic liquids used in the extractive desulfurization of naphthas | Diego Javier Guzman Lucero, Natalya Victorovna Likhanova, Rafael Martinez Palou, Jorge Froylan Palomeque Santiago | 2013-12-03 |