Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390413 | Biobased pearlescent waxes | Claus Nieendick, Markus Dierker, Ansgar Behler, Sybille Cornelsen, Werner Mauer | 2025-08-19 |
| 10517809 | Combination of isosorbide diesters with non-ionic surfactants for use as pearlizing agent | Markus Weissenegger, Claus Nieendick, Mirella Winzek | 2019-12-31 |
| 10294238 | Isosorbide diester as pearlizing agent and opacifier | Markus Weissenegger, Claus Nieendick, Mirella Winzek | 2019-05-21 |
| 10052272 | Composition comprising isosorbide monooleate | Claus Nieendick, Markus Weissenegger, Daniela Prinz, Mirella Winzek, Jennifer Schoss +5 more | 2018-08-21 |
| 9993000 | Isosorbide ether derivatives with preservation activity | David Melchior, Claus Nieendick, Annette Mehling, Thomas Albers | 2018-06-12 |
| 9562054 | Process for preparing isosorbide ethoxylate di(meth)acrylate | Andrea Misske, Friederike Fleischhaker, Christoph Fleckenstein, Martin Kaller, Ulrik Stengel +2 more | 2017-02-07 |