Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871457 | Vessel for enabling a uniform gravity driven flow of particulate bulk material therethrough, and direct reduction reactor incorporating same | Raul Gerardo Quintero-Flores, Jorge O. Becerra-Novoa, Juan Celada-Gonzalez, Ronald Victor Manuel Lopez-Gomez | 2005-03-29 |
| 6379421 | Method and apparatus removing undesirable metals from iron-containing materials | Mario Alberto Salinas-Fernández, Jose María Eloy Aparicio-Arranz, Juan A. Villarreal-Trevino, Miguel Angel Pedroza-Contreras | 2002-04-30 |
| 5181954 | Method for coating iron-bearing particles to be processed in a direct reduction process | Jorge D. Berrun-Castanon, Leopoldo I. Ruiz-Leal | 1993-01-26 |