Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390413 | Biobased pearlescent waxes | Claudia Stoer, Markus Dierker, Ansgar Behler, Sybille Cornelsen, Werner Mauer | 2025-08-19 |
| 12274770 | Stabilizer concentrates for wax dispersions | Werner Mauer, Kathrin Tapp, Sybille Cornelsen | 2025-04-15 |
| 12201711 | Wax dispersions having conditioning properties | Werner Mauer, Anke Becker, Sybille Cornelsen | 2025-01-21 |
| 10517809 | Combination of isosorbide diesters with non-ionic surfactants for use as pearlizing agent | Claudia Stoer, Markus Weissenegger, Mirella Winzek | 2019-12-31 |
| 10294238 | Isosorbide diester as pearlizing agent and opacifier | Claudia Stoer, Markus Weissenegger, Mirella Winzek | 2019-05-21 |
| 10052272 | Composition comprising isosorbide monooleate | Claudia Stoer, Markus Weissenegger, Daniela Prinz, Mirella Winzek, Jennifer Schoss +5 more | 2018-08-21 |
| 9993000 | Isosorbide ether derivatives with preservation activity | Claudia Stoer, David Melchior, Annette Mehling, Thomas Albers | 2018-06-12 |
| 8389465 | Isosorbide monoesters and their use in household applications | Catherine Breffa, Burkhard Beckedahl, Markus Dierker, Ansgar Behler, Teresa Alexandre +3 more | 2013-03-05 |
| 7268107 | Highly concentrated, free-flowing pearly lustre concentrates | Heike Kublik, Josef Koester, Michael Lieu | 2007-09-11 |
| 7223720 | Cleaning and conditioning compositions comprising silicones and waxes | Anke Becker, Werner Seipel | 2007-05-29 |
| 7208144 | Stabilized dispersion of behenyl alcohol | Saurabh Desai, John Goffredo, Amrit Patel | 2007-04-24 |
| 7176171 | Low-viscosity opacifiers without anionic surface-active agents | Mirella Nalborczyk, Josef Koester, Anke Eggers | 2007-02-13 |
| 7056379 | Highly concentrated, free-flowing pearly lustre concentrates | Heike Kublik, Josef Koester, Michael Lieu | 2006-06-06 |
| 6835700 | Highly concentrated free-flowing pearly lustre concentrates | Karl Schmid, Mirella Nalborczyk | 2004-12-28 |
| 6727217 | Cold production method for pearly lustre surfactant preparations | Karl Schmid, Anke Eggers | 2004-04-27 |
| 5712235 | Bar soaps | Gerhard Wollmann, Bernd Richter, Karl Schmid, Andreas Syldath, Bernd Fabry | 1998-01-27 |
| 5421907 | Process for cold cleaning oil-contaminated metal surfaces with 2-ethylhexyl esters of fatty acids | Karl Schmid, Heinz Mueller, Claus-Peter Herold | 1995-06-06 |
| 4965014 | Liquid nonionic surfactant mixtures | Peter Jeschke, Eva Kiewert, Hans Nuesslein, Peter Sandkuehler | 1990-10-23 |