Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263154 | Method for the production of whole nixtamalized corn flour, using a vacuum classifier cooler | Felipe A. Rubio, Manuel J. Rubio, Roberto Contreras, Felipe J. Sánchez, J. Fernando Ramirez | 2012-09-11 |
| 6733811 | Nixtamalized corn flour process and apparatus improvement for recovering heat and reducing particulate emission from waste hot air | Manuel J. Rubio, Roberto Contreras | 2004-05-11 |
| 6344228 | Method for the production of pressure precooked and dehulled corn flour for tortilla | Manuel J. Rubio, Roberto Contreras | 2002-02-05 |