Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110411 | Solid-gas-liquid (SGL) reactor for leaching polymetal minerals and/or concentrates based on lead, copper, zinc, iron and/or the mixtures thereof | Ricardo Benavides Pérez, Isaias Almaguer Guzman | 2021-09-07 |
| 10633721 | Hydrometallurgical process for the recovery of copper, lead or zinc | Ricardo Benavides Pérez, Isaias Almaguer Guzman | 2020-04-28 |