Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936799 | Pigments with improved sparkling effect | Raimund Schmid, Patrice Bujard, Steven Jones, Paul Cao | 2015-01-20 |
| 8858801 | Cu—Mo separation | Imme Domke, Alexej Michailovski | 2014-10-14 |
| 8584862 | Method for continuous magnetic ore separation and/or dressing and related system | Vladimir Danov, Imme Domke, Bernd Gromoll, Werner Hartmann, Wolfgang Krieglstein +2 more | 2013-11-19 |
| 8434623 | Inorganic particles comprising an organic coating that can be hydrophilically/hydrophobically temperature controlled | Imme Domke, Alexej Michailovski, Hartmut Hibst, Juergen Tropsch, Susanne Stutz | 2013-05-07 |
| 8377312 | Enrichment of ores from mine tailings | Imme Domke, Alexej Michailovski | 2013-02-19 |
| 8377313 | Magnetic hydrophobic agglomerates | Imme Domke, Hartmut Hibst, Alexej Michailovski, Werner Hartmann, Wolfgang Krieglstein +1 more | 2013-02-19 |
| 8377311 | Selective materials separation using modified magnetic particles | Imme Domke, Alexej Michailovski, Hartmut Hibst, Juergen Tropsch, Susanne Stutz | 2013-02-19 |
| 8372290 | Magnetic separation of nonferrous metal ores by means of multi-stage conditioning | Imme Domke, Alexej Michailovski, Werner Hartmann, Wolfgang Krieglstein, Vladimir Danov | 2013-02-12 |
| 8342336 | Method and device for extracting non-magnetic ores | Michael Diez, Imme Domke, Werner Hartmann, Hartmut Hibst, Wolfgang Krieglstein +4 more | 2013-01-01 |
| 8329039 | Magnetic separation of substances on the basis of the different surface charges thereof | Imme Domke, Alexej Michailovski, Hartmut Hibst | 2012-12-11 |
| 8318025 | Processing rich ores using magnetic particles | Imme Domke, Alexej Michailovski, Hartmut Hibst, Thomas Servay, Rainer Klopsch | 2012-11-27 |
| 7837781 | Colorants comprising tin and rare earth elements | Kirill Bramnik | 2010-11-23 |
| 7449239 | Coated metallic luster pigments for pigmenting high molecular weight materials | Oliver Seeger, Gunter Etzrodt, Arno Bohm | 2008-11-11 |
| 7387669 | Luster pigments having a pronounced glittering effect | Raimund Schmid, Oliver Seeger | 2008-06-17 |
| 7300510 | Goniochromatic bright pigments | Oliver Seeger, Rainer Henning, Raimund Schmid | 2007-11-27 |
| 6620233 | Goniochromatic luster pigments which are based on titanium dioxide-coated siliceous platelets heated in a reductive atmosphere | Oliver Seeger, Raimund Schmid, Jorg Adel | 2003-09-16 |
| 6533857 | Gloss pigments comprising an absorbent low-refractive coating | Raimund Schmid, Arno Bohm, Oliver Seeger, Thorsten Clemens | 2003-03-18 |
| 6423131 | Bismuth vanadate pigments comprising at least one metal fluoride coating | Oliver Seeger, Hansulrich Reisacher, Reinhard ZICKGRAF | 2002-07-23 |
| 6335390 | Aqueous coating compositions comprising metallic pigment | Oliver Seeger | 2002-01-01 |
| 6193794 | Goniochromatic luster pigments based on multiply coated iron oxide platelets | Raimund Schmid, Oliver Seeger | 2001-02-27 |
| 6139614 | Goniochromatic luster pigments based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere | Raimund Schmid, Oliver Seeger | 2000-10-31 |
| 6063179 | Goniochromatic gloss pigments based on coated silicon dioxide platelets | Raimund Schmid | 2000-05-16 |
| 5958126 | Bismuth vanadate pigments | Jorg Adel, Boubacar Camara | 1999-09-28 |
| 5958125 | Goniochromatic luster pigments based on transparent, nonmetallic, platelet-shaped substrates | Raimund Schmid | 1999-09-28 |
| 5817853 | Preparation of acyloxyalkoxysilanes | Holger Friedrich, Bernd Leutner, Raimund Schmid | 1998-10-06 |