Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870764 | Adhesion promoter for coating compositions suitable for producing surfacer coats | Audree Andersen, Manuela Niemeier | 2020-12-22 |
| 9932483 | Adhesion promoter for solventborne primer surfacers | Audree Andersen, Cathrin Corten, Manuela Niemeier, Frederik Foelling, Nicole Freitag +1 more | 2018-04-03 |
| 9353287 | Coating agents having high scratch resistance and weathering stability | Matthijs Groenewolt, Andreas Poppe, Günter Klein, Manuela Niemeier, Elke Westhoff +1 more | 2016-05-31 |
| 8679589 | Coating agent having high scratch resistance and high weathering resistance | Matthijs Groenewolt, Günter Klein, Andreas Poppe, Wilfried Stubbe, Manuela Niemeier +3 more | 2014-03-25 |
| 8658752 | Use of partially silanized polyisocyanate-based compounds as crosslinking-agents in coating compositions, and coating compositions comprising the compounds | Matthijs Groenewolt, Wilfried Stubbe, Manuela Niemeier, Elke Westhoff | 2014-02-25 |
| 8569438 | Coating agents having high scratch resistance and weathering stability | Matthijs Groenewolt, Andreas Poppe, Guenter Klein, Manuela Niemeier, Elke Westhoff +1 more | 2013-10-29 |
| 8013099 | Use of phosphonic acid diesters and diphosphonic acid diesters and silane group containing, curable mixtures containing phosphonic acid diesters and diphosphonic acid diesters | Andreas Poppe, Elke Westhoff, Manuela Niemeier, Wilfried Stubbe | 2011-09-06 |