Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815191 | Formulation comprising ester quats based on isopropanolamine and tetrahydroxypropyl ethylenediamine | Peter Schwab, Hans-Juergen Koehle, Kurt Seidel, Ursula Westerholt | 2020-10-27 |
| 10676495 | Rhamnolipid esters as nonionic surfactants for cosmetic use | Xin Lu, Sandra Nattland, Monica Desiree van Logchem, Fabien Cabirol, Verena Dahl +3 more | 2020-06-09 |
| 10618867 | Method for producing surfactants | Stefan Julian Liebig, Dominik Schuch, Jan Marian von Hof, Kathrin Daniela Brandt, Maximilian Vogt | 2020-04-14 |