Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544327 | Scratch-resistant aqueous 2K PU coatings | Hans-Josef Laas | 2020-01-28 |
| 7232860 | Aqueous binder dispersions as coating compositions | Martin Melchiors, Ulrich Freudenberg, Raul Pires, Sandra Grosskopf | 2007-06-19 |
| 7183352 | Water-dilutable polyesters with cyclic imide structure | Christian Wamprecht, Hans-Gerd Van Treek, Raul Pires, Ulrich Freudenberg | 2007-02-27 |
| 7148307 | Water-dilutable polyesters with cyclic imide and isocyanurate structure | Christian Wamprecht, Raul Pires, Ulrich Freudenberg | 2006-12-12 |
| 6384175 | Polyisocyanate mixtures containing acylurea groups | Karsten Danielmeier, Hans-Josef Lass, Martin Brahm, Raul Pires, Karl-Ludwig Noble +1 more | 2002-05-07 |