Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663842 | System and method for rare earths extraction | Tiago Valentim Berni, Flavia Dutra Mendes, João Alberto Lessa Tude | 2017-05-30 |
| 9169534 | Recovery of base metals from sulphide ores and concentrates | Tiago Valentim Berni, Felipe Hilario Guimarães | 2015-10-27 |
| 8961649 | System and method for extracting base metal values from oxide ores | Flavia Dutra Mendes, Tiago Valentim Berni, Ahmed Vahed | 2015-02-24 |
| 8834598 | Process to produce rough ferro-nickel product | Tiago Valentim Berni | 2014-09-16 |
| 8802042 | Process of recovery of base metals from oxide ores | Tiago Valentim Berni | 2014-08-12 |
| 8747795 | Process for production of nickel carbonate | Tiago Valentim Berni, Felipe Hilario Guimar{hacek over (a)}es | 2014-06-10 |
| 8628739 | Direct purification of a nickel laterite leaching effluent | Tiago Valentim Berni | 2014-01-14 |
| 8597601 | Selective base metals leaching from laterite ores | Tiago Valentim Berni, Flavia Dutra Mendes | 2013-12-03 |
| 8173086 | Process of recovery of base metals from oxide ores | Tiago Valentim Berni | 2012-05-08 |