Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968754 | Method for producing polyether alcohols | Thomas Ostrowski, Raimund Ruppel, Kathrin Harre | 2011-06-28 |
| 7504543 | Polyether alcohols and method for the production of polyether alcohols for polyurethane synthesis | Raimund Ruppel, Thomas Ostrowski, Kathrin Harre, Elke Bleuel | 2009-03-17 |
| 7342140 | Method for the production of polyetherols | Edward Bohres, Hartmut Hibst, Michael Stoesser, Raimund Ruppel | 2008-03-11 |
| 7279517 | Process for the alkoxylation of organic compounds in the presence of novel framework materials | Ulrich Mueller, Michael Stoesser, Raimund Ruppel, Edward Bohres, Marcus Sigl +3 more | 2007-10-09 |
| 7241926 | Method for producing polyether alcohols | Edward Bohres, Ulrich Müller, Raimund Ruppel | 2007-07-10 |
| 7186867 | Process for preparing reactive polyether polyols having an ethylene oxide end block | Thomas Ostrowski, Raimund Ruppel, Gerd Hoppner, Sascha Bergmann, Koenraad VANDEWALLE | 2007-03-06 |
| 7015364 | Process for preparing polyether polyols | Georg Heinrich Grosch, Dirk Franke, Manfred Munzinger, Kathrin Harre, Michael Stosser | 2006-03-21 |
| 6906110 | Method for the production of polyurethanes | Reinhard Lorenz, Stephan Bauer, Dieter Junge, Kathrin Harre, Jörg Erbes +2 more | 2005-06-14 |
| 6806393 | Multimetal cyanide compounds, their preparation and their use | Georg Heinrich Grosch, Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer +2 more | 2004-10-19 |
| 6800583 | Suspension of multimetal cyanide compounds, their preparation and their use | Georg Heinrich Grosch, Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer +3 more | 2004-10-05 |
| 6764978 | Multimetal cyanide compounds | Georg Heinrich Grosch, Edward Bohres, Raimund Ruppel, Kathrin Harre, Michael Stosser +2 more | 2004-07-20 |
| 6753402 | Polyester-polyether block copolymers | Stephan Bauer, Georg Heinrich Grosch, Gerlinde Tischer, Kathrin Harre, Thomas Ostrowski +5 more | 2004-06-22 |
| 6689710 | Method for producing multimetal cyanide compounds | Georg Heinrich Grosch, Dirk Franke, Manfred Munzinger, Kathrin Harre, Michael Stosser | 2004-02-10 |
| 6613714 | Multimetal cyanide compounds, their preparation and their use | Georg Heinrich Grosch, Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer +2 more | 2003-09-02 |
| 6040349 | Production of rigid polyurethanes foams with reduced density | Gottfried Knorr, Udo Rotermund, Holger Seifert, Werner Wiegmann | 2000-03-21 |