Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881359 | Processes for the preparation of low dust, limited particle size distribution, surfactant granules | Bernhard Leeners, Bernd Fabry | 2005-04-19 |
| 5917097 | Unsaturated fatty compounds with improved low-temperature behavior | Michael Koehler, Alfred Westfechtel, Guenter Demmering, Horst-Dieter Komp, Christiane Boehr +1 more | 1999-06-29 |
| 5777183 | Process for the production of Guerbet alcohols | Gerd Mueller, Bernhardt Gutsche, Lutz Jeromin, Reinhold Sedelies, Ralf Bohlander +4 more | 1998-07-07 |
| 5342961 | Process for the production of low-viscosity imidazolinium surfactants by quaternization of 1-hydroxyethyl-2-alkyl imidazolines | Guenter Uphues, Sven Jaensch, Uwe Ploog | 1994-08-30 |
| 4762467 | Method for controlling the pressure ratio of a jet pump | Hans-Peter Ackermann, Ralf Koecher, Otto Michel | 1988-08-09 |
| 4584390 | Continuous process for the catalytic epoxidation of olefinic double bonds with hydrogen peroxide and formic acid | Gerhard Dieckelmann, Klemens Eckwert, Lutz Jeromin, Eberhard Peukert | 1986-04-22 |