Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938527 | Process for the purification of waste materials or industrial by-products comprising chlorine | Alexander Kehrmann, Jan Hohlmann, Carsten Nass, Christian Adam, Christopher Hamann +1 more | 2024-03-26 |
| 9924847 | Self-propelled working device | Clemens Gottinger | 2018-03-27 |
| 9857025 | Self-propelled working device | Clemens Gottinger, Herbert Eidherr-Schmid | 2018-01-02 |
| 9303128 | Method for granulating particle-containing material obtained from industrial processes, the granulate thus produced, and use thereof | Horst Guennel, Martin Offermann, Jochen Winkler | 2016-04-05 |
| 9248433 | Raw materials for vanadium-free or vanadium-reduced denox catalysts, and method for producing same | Ralf Becker, Frank Hipler, Nicole Galbarczyk, Kai-Sven Lange, Horst Günnel +1 more | 2016-02-02 |
| 9211526 | Supported catalyst of digestion residues of titanyl sulphate-containing black solution | Frank Hipler | 2015-12-15 |
| 8668888 | Adsorbing agent containing titanium and iron compounds | Holger Eickhaus, Horst Günnel, Werner Schuy, Bernd Proft, Maurits Van Den Berg | 2014-03-11 |
| 8080230 | Fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof | Horst Günnel, Frank Hipler, Michael James Hoffman, Susanne Wagner, Hans Kungl | 2011-12-20 |
| 7662358 | Fine-particled alkaline-earth titanates and method for the production thereof using titan oxide particles | Werner Schuy, Anna Röttger, Dieter Völtzke, Harald Schwarz, Hans-Peter Abicht | 2010-02-16 |
| 7576442 | Mobile power plant | — | 2009-08-18 |
| 7537749 | Method for processing iron-laden spent sulfuric acid | Berndt-Ullrich Kohler, Benno Laubach | 2009-05-26 |
| 7013847 | Heading gas injection system (HGIS) direct injection system | — | 2006-03-21 |
| 7003965 | Method for directly cooling fine-particle solid substances | Dirk Weber, Werner Schuy, Frank Wittekopf | 2006-02-28 |
| 6530987 | Method for producing iron oxide pigments from waste acid resulting from TiO2 production | Gunter Lailach, Ulrich Meisen, Werner Schuy, Udo Julius | 2003-03-11 |
| 6440377 | Method for reprocessing waste acid resulting from TiO2 production | Gunter Lailach, Ulrich Meisen, Werner Schuy | 2002-08-27 |
| 6416723 | Method for reprocessing waste acid to form gypsum and iron oxide | Gunter Lailach, Ulrich Meisen, Werner Schuy | 2002-07-09 |
| 5172641 | Table with movable working surface | — | 1992-12-22 |