Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331214 | Resistant 2K-PUR coatings | Hans-Josef Laas, Yvonne Reimann | 2025-06-17 |
| 10774239 | Scratch-resistant two-component polyurethane coatings | Hans-Josef Laas, Jan Weikard | 2020-09-15 |
| 10590229 | Polyurethane coating compositions | Jürgen Köcher, Christoph Eggert | 2020-03-17 |
| 9404020 | Aqueous blocked polyurethane-urea dispersion | Hans Georg Grablowitz, Thomas Feller, Thomas Michaelis, Ingo Gipperich | 2016-08-02 |