Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793856 | Process for the direct reduction of iron ores | J. Federico Price-Falcon | 1988-12-27 |
| 4608240 | Method for the desulfurization of hydrocarbon gas | Juan A. Villarreal-Trevino, Eugenio Zendejas-Martinez | 1986-08-26 |
| 4428772 | Method for reducing metal ore | Carlos Dominguez-Ahedo, Alejandro De-Gyves, Juan A. Villarreal-Trevino | 1984-01-31 |