Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181128 | Grinding additive for mineral binders | Madalina Andreea Stefan, Lorenzo Ambrosini, Attilio Camplone, Stijn Brughmans, Jürgen Faderl | 2015-11-10 |
| 8759580 | Method for the production of aminoalkane acid amides | Martin Ernst, Andreas Kusche, Gunnar Heydrich, Horst Grafmans, Holger Evers +2 more | 2014-06-24 |
| 8575240 | Method for qualitatively and quantitatively identifying bulk goods | Simon Nord, Marc Rudolf Jung, Hans-Peter Kaub, Tina Schröder-Grimonpont, Dirk Schmitt | 2013-11-05 |
| 7176255 | Method for producing aqueous polymer dispersions containing colorants | Klemens Mathauer, Arno Boehm, Walter Maechtle, Peter Rossmanith, Sabine Kielhorn-Bayer +11 more | 2007-02-13 |
| 7141077 | Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose | Juergen Detering, Guenther Grimm | 2006-11-28 |
| 7078569 | Method for producing alkylketen dimers | Roland Ettl, Manfred Winter, Thomas Kessler, Guenther Grimm | 2006-07-18 |
| 6727318 | Method for producing aqueous polymer dispersions containing colorants | Klemens Mathauer, Arno Bohm, Walter Machtle, Peter Rossmanith, Sabine Kielhorn-Bayer +11 more | 2004-04-27 |
| 6346609 | Cationic azo-dyes | Karl-Heinz Etzbach, Rainer Tresch | 2002-02-12 |
| 6153734 | Oligomer azo colorants | Gunter Schroder, Udo Mayer, Karl-Heinz Etzbach | 2000-11-28 |
| 6114512 | Oligomeric azo dyes | Gunter Schroder, Udo Mayer, Karl-Heinz Etzbach | 2000-09-05 |
| 6048968 | Cationic azo dyes based on aminobenzoic acid | Karl-Heinz Etzbach, Rainer Tresch | 2000-04-11 |