Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285407 | Liquid cleaning element, liquid cleaning system, and method for producing a liquid cleaning element | Pascal Egger, Heiko Wyhler, Norbert Strassenberger | 2022-03-29 |
| 7825210 | Aqueous, highly cross-linked two-component polyurethane coating system, method for the production and use thereof | Norbert Steidl, Franz Wolfertstetter | 2010-11-02 |
| 7745565 | Azetidine derivatives, method for producing said derivatives and use thereof | Stefan Ingrisch, Thomas Pfeuffer, Norbert Steidl, Herbert Winkelmann | 2010-06-29 |
| 7501472 | Aqueous fluoromodified polyurethane system for anti-graffiti and anti-soiling coatings | Norbert Steidl, Franz Wolfertstetter, Wolfgang Hiller, Rupert Stadler | 2009-03-10 |
| 7414092 | Electrosterically stabilized aqueous polyurethane resins, method for the production thereof, and use thereof | Norbert Steidl, Franz Wolfertstetter, Christian Huber, Sascha Raspl | 2008-08-19 |
| 7265178 | Polyurethane-polymer hybrid-dispersion with enhanced surface properties, method for the production and utilization thereof | Stefan Ingrisch, Norbert Steidl, Frank Weinelt | 2007-09-04 |
| 7255897 | Use of aqueous polyurethane dispersions is formulations for sports floor coverings | Werner Temme, Ralph Bergs, Hans Häberle | 2007-08-14 |
| 6855764 | Method for producing self- emulsifiable aqueous polyurethane resins having improved characteristics | Stefan Ingrisch, Alfred Kern | 2005-02-15 |
| 6825268 | Polyurethane (polymer hybrid) dispersion with reduced hydrophilicity, method for producing the same and the use thereof | Norbert Steidl, Alfred Kern, Franz Wolfertstetter, Gerhard Reusmann, Frank Reichel | 2004-11-30 |
| 6787596 | Solvent-free polyrethane-polymer-hybrid-dispersion and use thereof | Stefan Ingrisch, Herbert Winkelmann, Franz Wolfertstetter, Alfred Kern, Werner Temme +1 more | 2004-09-07 |
| 6635723 | Solvent-free polyurethane dispersion | Franz Wolfertstetter, 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, Herbert Winkelmann, Franz Wolfertstetter, Alfred Kern, Josef Weichmann | 2003-05-20 |
| 6462127 | Self-crosslinking polyurethane polymer hybrid dispersion | Stefan Ingrisch, Franz Wolfertstetter, Herbert Winkelmann, Alfred Kern, Josef Weichmann | 2002-10-08 |
| D433841 | Partition wall | Heiner Huber, Nico Wallner | 2000-11-21 |
| 5370774 | Process for isolating pure diketene with recovery of materials of value | Gerhard Kuenstle | 1994-12-06 |
| 4989810 | Method and apparatus for influencing a laminar turbulent boundary layer transition on bodies in flow | Hans-Ulrich Meier, Ming de Zhou | 1991-02-05 |
| 4311563 | Process for the isolation of monochloroacetaldehyde | Werner Opavsky, Josef Reisner | 1982-01-19 |