Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825210 | Aqueous, highly cross-linked two-component polyurethane coating system, method for the production and use thereof | Norbert Steidl, Alois Maier | 2010-11-02 |
| 7501472 | Aqueous fluoromodified polyurethane system for anti-graffiti and anti-soiling coatings | Norbert Steidl, Alois Maier, Wolfgang Hiller, Rupert Stadler | 2009-03-10 |
| 7414092 | Electrosterically stabilized aqueous polyurethane resins, method for the production thereof, and use thereof | Norbert Steidl, Alois Maier, Christian Huber, Sascha Raspl | 2008-08-19 |
| 6825268 | Polyurethane (polymer hybrid) dispersion with reduced hydrophilicity, method for producing the same and the use thereof | Alois Maier, Norbert Steidl, Alfred Kern, Gerhard Reusmann, Frank Reichel | 2004-11-30 |
| 6787596 | Solvent-free polyrethane-polymer-hybrid-dispersion and use thereof | Alois Maier, Stefan Ingrisch, Herbert Winkelmann, Alfred Kern, Werner Temme +1 more | 2004-09-07 |
| 6635723 | Solvent-free polyurethane dispersion | Alois Maier, Herbert Winkelmann, Josef Weichmann, Alfred Kern | 2003-10-21 |
| 6566438 | Hybrid polyurethane-polymer dispersion with high film hardness, method for the production and the use thereof | Stefan Ingrisch, Alois Maier, Herbert Winkelmann, Alfred Kern, Josef Weichmann | 2003-05-20 |
| 6462127 | Self-crosslinking polyurethane polymer hybrid dispersion | Stefan Ingrisch, Alois Maier, Herbert Winkelmann, Alfred Kern, Josef Weichmann | 2002-10-08 |
| 5789526 | Highly viscous condensation products containing sulfonic acid groups based on amino-s-triazines | Josef Weichmann, Herbert Winkelmann, Alfred Kern | 1998-08-04 |