Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485938 | Microemulsion comprising quaternary ammonium compound, especially for production of fabric softener formulations | Verena Dahl, Miyako Hisamoto, Jens Hildebrand, Alexandra Trambitas, Erin King +3 more | 2022-11-01 |
| 11464717 | Oral care composition containing at least one biosurfactant and fluoride | Hans Henning Wenk, Kathrin Daniela Brandt, Martin Schilling, Verena Dahl, Joachim Venzmer | 2022-10-11 |
| 10941173 | Rhamnolipid amides for hair scent retention | Xin Lu, Sandra Nattland, Monica Desiree van Logchem, Hans Henning Wenk, Fabien Cabirol +3 more | 2021-03-09 |
| 10676495 | Rhamnolipid esters as nonionic surfactants for cosmetic use | Xin Lu, Sandra Nattland, Monica Desiree van Logchem, Hans Henning Wenk, Fabien Cabirol +3 more | 2020-06-09 |
| 10604722 | Concentrated, low-viscosity rhamnolipid compositions | Martin Schilling, Josef Lorenz, Hans Henning Wenk | 2020-03-31 |
| 9763870 | Formulation comprising liquid ester quats and/or imidazolinium salts and polymer thickeners | Peter Schwab, Ursula Westerholt, Uta Kortemeier, Christian Hartung, Hans-Juergen Koehle | 2017-09-19 |
| 9320697 | Surfactant compositions and formulations with a high oil content | Uta Kortemeier, Christian Hartung, Joachim Venzmer | 2016-04-26 |
| 9217074 | Moldings based on reaction products of polyols and isocyanates | Martin Glos, Joachim Venzmer, Peter Gansen, Matthias Ausmeier, Frank Stefan Klingebiel | 2015-12-22 |