Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677155 | Method for recovering scandium from intermediate products formed in the hydrometallurgical processing of laterite ores | Ryan Matthew Peterson, Avinash Singhal, Christopher MASSEY | 2017-06-13 |
| 9156866 | Methods for recovering bis(2,4,4-trimethylpentyl) dithiophosphinic acid | Marc Detournay, Arnaud Jacques De Sainte Marie, Jean-Paul Duterque | 2015-10-13 |
| 8147782 | Producing nickel hydroxide suitable for pelletization with iron-containing ore and for stainless steel manufacture | Marc Murray Rishea, Mohamed Buarzaiga, Flavia Dutra Mendes | 2012-04-03 |
| 7998441 | Method for selective removal of cadmium | Douglas Albert Hope | 2011-08-16 |
| 5759512 | Regeneration of dithiophosphorus acid metal extractants | William A. Rickelton, Bruce Love, Pak Kuen Louie, Eberhard Krause | 1998-06-02 |
| 5447552 | Process for the extraction and separation of nickel and/or cobalt | Eberhard Krause, Steve W. Laundry, Cuong V. Luong | 1995-09-05 |
| 5378262 | Process for the extraction and separation of nickel and/or cobalt | Eberhard Krause, Steve W. Laundry, Cuong V. Luong | 1995-01-03 |