Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110350 | Method of reducing iron ore | Juan A. Villarreal-Trevino, Eugenio Zendejas-Martinez | 1992-05-05 |
| 4880458 | Start-up method for a direct reduction process without an external reformer | Jorge O. Becerra-Novoa | 1989-11-14 |
| 4584016 | Method for controlling metallization and carburization in the reduction of metal ores to sponge iron | Jorge O. Becerra-Novoa, Francisco Cantu-Hernandez | 1986-04-22 |
| 4556417 | Process for the direct reduction of iron ores | Alberto Bustani-Adem | 1985-12-03 |
| 4498498 | Double valve assembly | Gilberto Guerra-Garcia, Jose L. L. Tovalin | 1985-02-12 |
| 4449671 | Apparatus for separating agglomerated particulate matter | Gilberto Guerra-Garcia | 1984-05-22 |
| 4261734 | Method of making sponge iron | Juan F. Price-Falcon | 1981-04-14 |
| 4253867 | Method of using a methane-containing gas for reducing iron ore | Juan F. Price-Falcon | 1981-03-03 |
| 4246024 | Method for the gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels | Juan F. Price-Falcon | 1981-01-20 |
| 4224057 | Method for carburizing sponge iron | Jorge D. Berrun-Castanon | 1980-09-23 |