Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580769 | Device for the improvement of crude pellets and pelletizing process | José Antonino Alves e Silva Reis, Reinaldo Walmir De Jesus, Leonidio Stegmiller | 2017-02-28 |
| 9464339 | Process for inhibiting particulate emission during friction of heat-treated iron ore pellets and use of an alcohol by-product to inhibit particulate emission | Rodrigo Ribeiro de Araujo, Celso de Jesus Silva, Antonio Alves e Silva Reis, Leonidio Stegmiller, Reinaldo Walmir De Jesus +1 more | 2016-10-11 |
| 8770556 | Liquid or pulp aeration device | José Antonio Alves e Silva Reis, Leonidio Stegmiller, Romeu Venturott Ferreira, Romero Santana Azeredo de Jesus, Gelson Luis Rocha +7 more | 2014-07-08 |