Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168237 | Collector composition containing biodegradable compound and process for treating siliceous ores | Natalija SMOLKO SCHWARZMAYR, Charlotte Ewa Karin Gustafsson | 2024-12-17 |
| 10722904 | Process to treat magnetite ore and collector composition | Mikael Ivar WIDELL, John André Janiak, Henrik Nordberg | 2020-07-28 |
| 9486815 | Polyquaternary polymer as a depressant in a method for froth flotation of potash ores | Christina Josefin Lannefors | 2016-11-08 |
| 8701892 | Amine-containing formulations for reverse froth flotation of silicates from iron ore | Malin Juberg | 2014-04-22 |
| 8393473 | Mixture of collectors for flotation of clay minerals from potash ores | — | 2013-03-12 |
| 8387801 | Collector for flotation of clay minerals from potash ores | — | 2013-03-05 |
| 7311206 | Quaternary ammonium compounds for froth flotation of silicates from an iron ore | Magnus Svensson, Anders Klingberg | 2007-12-25 |
| 6076682 | Process for froth flotation of silicate-containing iron ore | Anders Klingberg | 2000-06-20 |
| 5503851 | Microencapsulation of water-soluble medicaments | Reinhard Mank, Joachim Horig, Wolfgang Kochling, Birgit Nerlich | 1996-04-02 |
| 5095753 | Device for ultrasonic testing of a head screw inserted into a component | Jakob Russ, Filippo D'Annucci, Staffan Orrgard | 1992-03-17 |