Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D804610 | Bioreactor for treating biodegradable corn wastewaters | Felipe A. Rubio, Ruben Trevino Quintanilla | 2017-12-05 |
| 5540140 | Useful improvements in machines and methods for making arepas | Manuel J. Rubio, Ramiro Montelongo | 1996-07-30 |
| 5458900 | Methods for making arepas | Manuel J. Rubio, Ramiro Montelongo | 1995-10-17 |