Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408087 | Process for making unsaturated coconut and/or palm nut fatty alcohols | Norbert Klein, Horst-Dieter Komp, Christiane Boehr, Norbert Huebner, Alfred Westfechtel | 2008-08-05 |
| 7169749 | Method for producing alkyl-substituted butenols | Lothar Friesenhagen, Norbert Klein, Thomas Markert, Gerrit Pelzer, Markus Schneider | 2007-01-30 |
| 7169959 | Unsaturated palm oil fatty alcohols | Norbert Klein, Horst-Dieter Komp, Christiane Boehr, Norbert Huebner, Alfred Westfechtel | 2007-01-30 |
| 7064223 | Method for producing technical oleic acid methyl esters | Volker Winterhoff, Bernhard Gutsche, Georg Fieg, Uwe Mueller, Jean-Pierre Rigal +1 more | 2006-06-20 |
| 6683225 | Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols | Guenther Demmering, Lothar Friesenhagen, Hans-Peter Kubersky | 2004-01-27 |
| 6274192 | Aqueous concrete parting agents | Juergen Falkowski, Norbert Huebner, Ingo Wegener | 2001-08-14 |
| 5709739 | Release agents for hydraulic binders | Leonhard Wittich, Lothar Friesenhagen, Guenther Demmering, Horst-Dieter Komp, Michael Koehler +2 more | 1998-01-20 |
| 5364986 | Process for the production of fatty alcohols | Guenther Demmering, Lothar Friesenhagen | 1994-11-15 |