Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012533 | Amorphous poly-alpha-olefins and use thereof in hot-melt compositions having improved sprayability | Sebastian Babik, Steffen Cepa, Andre Ebbers, Jessica Vieth, Katharina Rawert +1 more | 2024-06-18 |
| 9096774 | Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of same | Werner Grenda, Emmanouil Spyrou, Thomas Weihrauch, Christoph Lammers, Holger Loesch | 2015-08-04 |
| 8962885 | β-hydroxyalkylamides, a method for production of same and use of same | Werner Grenda, Emmanouil Spyrou, Thomas Weihrauch, Christoph Lammers, Holger Loesch | 2015-02-24 |
| 8907130 | Beta-hydroxyalkylamides, method for their production and use thereof | Werner Grenda, Emmanouil Spyrou, Thomas Weihrauch, Christoph Lammers, Holger Loesch | 2014-12-09 |
| 8524837 | Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of same | Werner Grenda, Emmanouil Spyrou, Thomas Weihrauch, Christoph Lammers, Holger Loesch | 2013-09-03 |
| 7129313 | Process for the solvent-free, continuous preparation of polyureas | Joern Weiss, Thomas Weihrauch, Werner Grenda, Silvia Herda | 2006-10-31 |
| 6479613 | Process for the preparation of polyaddition products containing uretdione groups, and their use in polyurethane coating systems | Rainer Gras, Siegfried Brandt, Silvia Herda | 2002-11-12 |
| 6194613 | Process for the continuous preparation of hydroxyalkylamides | Thomas Weihrauch, Silvia Herda, Rainer Elm | 2001-02-27 |