Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949475 | Composition comprising active ingredient, oil and ionic liquid | Vandana Kurkal-Siebert, Ann-Kathrin Marguerre, Daher Michael Badine, Ulrike Troppmann, Ansgar Schäfer +8 more | 2018-04-24 |
| 8449967 | Composite elements | Thomas Bartz, Georg Knoblauch, Heike Wild, Stephen Kennedy | 2013-05-28 |
| 7914880 | Composite elements containing polyisocyanate polyaddition products | Heinz Forster, Matthias Hefner, Georg Knoblauch, Peter Reinerth, Thomas Sandbank +1 more | 2011-03-29 |
| 7223457 | Composite elements | Thomas Bartz, Georg Knoblach, Heike Wild, Stephen Kennedy | 2007-05-29 |
| 6790537 | Composite elements containing polyisocyanate-polyaddition products | Thomas Bartz, Georg Knoblauch, Heike Wild, Heinz Forster, Hans-Juergen Reese +2 more | 2004-09-14 |
| 6096238 | Preparation of CFC-free, highly resilient, flexible polyurethane foams, and diphenylmethane diisocyanate-based polyisocyanate mixtures modified by means of urethane groups which can be used for this purpose | Heinz-Dieter Lutter, Ruth Zschiesche, Bernd Bruchmann, Klaus Pittrich, Peter Brandt | 2000-08-01 |
| 6074798 | Radiation-sensitive material containing a multilayer support material | Manfred Michel | 2000-06-13 |
| 6031013 | Production of polyurethane foams | Dietrich Scherzer, Ulrich Treuling, Rolf Illguth | 2000-02-29 |
| 5976757 | Development material and process for the production of a negative color proof, and process for the production of both a positive and negative color proof on a single image-receiving material | Martin Benzing, Dieter Mohr, Holger Schembs, Andrea Travers-Hemmer, Daniela Clausen +1 more | 1999-11-02 |
| 5972558 | Method for producing a positive as well as a negative multicolor color-proof image | Martin Benzing, Dieter Mohr, Holger Schembs | 1999-10-26 |
| 5935759 | Method for making a multicolor image and photosensitive material therefor | Martin Benzing, Dieter Bodenheimer, Dieter Mohr | 1999-08-10 |
| 5026789 | Curable impact modified epoxy resin having stabilized multiphase morphology | Thomas Weber, Walter Heckmann, Helmut Tesch, Volker Altstaedt, Wolfgang Eberle +3 more | 1991-06-25 |
| 4749769 | Fully aromatic mesomorphic polyesters and their preparation | Hans-Jakob Kock, Michael Portugall, Bernd Hisgen | 1988-06-07 |