| 12116492 |
Non-pigmented dispersant composition |
Andreas Okkel, Hiroshi Yonehara, Benjamin Lindner, Albert Frank, Udo Krappe +2 more |
2024-10-15 |
| 12054584 |
Pour point depressant |
Andreas Okkel, Jan Von Haaren, Irina Giebelhaus, Markus Lorenz, Peter Walter Stannek +2 more |
2024-08-06 |
| 11453748 |
Amine functional compound |
Andreas Okkel, Irina Giebelhaus, Guillaume Wojciech Jaunky, Hans-Josef Teuwsen, Markus Lorenz +1 more |
2022-09-27 |
| 10640611 |
Polyamine addition compounds |
Bernd Göbelt, Andreas Okkel, Jürgen Omeis, Wolfgang Pritschins, Sabine Stelz +1 more |
2020-05-05 |
| 10544091 |
Reaction products containing amidoamine groups |
Andreas Okkel, Bernd Göbelt, Jürgen Omeis, Monika Roch, Sabine Stelz |
2020-01-28 |
| 10253133 |
Urethane-group-containing reaction products |
Bernd Göbelt, Andreas Okkel, Frederik Piestert, Wolfgang Pritschins, Jürgen Omeis +4 more |
2019-04-09 |
| 9850373 |
Curable polymer mixture |
René Nagelsdiek, Bernd Göbelt, Bärbel Gertzen, Jürgen Omeis, Stephan Remme +1 more |
2017-12-26 |