Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863461 | Water-in-oil emulsions | Achim Ansmann, Joachim Conradi, Ludwig Schieferstein | 1999-01-26 |
| 5840943 | Polyolpolyhydroxystearates | Achim Ansmann, Rainer Von Kries, Gabriele Strauss | 1998-11-24 |
| 5795978 | Emulsifiers | Achim Ansmann, Michael Nitsche, Helga Gondek | 1998-08-18 |
| 5736581 | Polyglycerol polyricinoleates | Achim Ansmann, Helga Gondek, Gabriele Strauss, Rainer Von Kries | 1998-04-07 |
| 5711899 | Free flowing pearlescent concentrate | Achim Ansmann, Angelika Jung | 1998-01-27 |
| 5686087 | Cosmetic and/or pharmaceutical formulations with an improved feeling on the skin based on mixed guerbet alcohols | Achim Ansmann, Klaus-Michael Mohr, Josef Koester | 1997-11-11 |
| 5494938 | Oil-in-water emulsions | Achim Ansmann, Manfred Weuthen, Holger Tesmann, Thomas Foerster | 1996-02-27 |
| 5145603 | Free-flowing, nonionic fat dispersion | Stefan Paasch, Holger Tesmann | 1992-09-08 |
| 4892728 | Pumpable cationic fatty alcohol despersion | Holger Tesmann, Josef Wilhelm, Karl-Heinz Rose, Eugen Konrad | 1990-01-09 |