Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408087 | Process for making unsaturated coconut and/or palm nut fatty alcohols | Stephan Heck, Norbert Klein, Horst-Dieter Komp, Christiane Boehr, Alfred Westfechtel | 2008-08-05 |
| 7169959 | Unsaturated palm oil fatty alcohols | Stephan Heck, Norbert Klein, Horst-Dieter Komp, Christiane Boehr, Alfred Westfechtel | 2007-01-30 |
| 6943230 | Method for thickening aqueous systems using hydrophilic polyurethanes | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller +5 more | 2005-09-13 |
| 6806341 | Method for forming an adhesive layer using hydrophilic polyurethanes related applications | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller +5 more | 2004-10-19 |
| 6730131 | Nonionic surfactants | Ansgar Behler, Alfred Festfechtel | 2004-05-04 |
| 6723867 | Branched, substantially unsaturated fatty alcohol sulfates | Hans-Christian Raths, Alfred Westfechtel | 2004-04-20 |
| 6664429 | Production of branched, largely unsaturated fatty alcohol polyglycolethers | Ansgar Behler, Alfred Westfechtel | 2003-12-16 |
| 6630050 | Polyurethane adhesive | Thomas Moeller, Ingo Gensch, Herbert Fischer, Hermann-Josef Plum, Bernhard Herlfterkamp | 2003-10-07 |
| 6610869 | Branched, substantially unsaturated ester oils | Alfred Westfechtel | 2003-08-26 |
| 6548717 | Process for making branched, substantially unsaturated fatty alcohols | Alfred Westfechtel, Lothar Friesenhagen, Gerrit Pelzer, Norbert Klein, Ansgar Behler +3 more | 2003-04-15 |
| 6515065 | Protective colloids | Carsten Baumann, Dieter Feustel | 2003-02-04 |
| 6399735 | Hydrophilic polyurethanes | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller +5 more | 2002-06-04 |
| 6274192 | Aqueous concrete parting agents | Juergen Falkowski, Stephan Heck, Ingo Wegener | 2001-08-14 |
| 6180705 | Polyacrylamide with low molecular weight | Wolf-Ruediger Mueller, Bernd Peters, Ludwig Schieferstein | 2001-01-30 |