Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946487 | Process for preparing divinyl ethers | Thomas Maidhof, Helmut Kronemayer, Regina Vogelsang, Klaus Peter Gumbel, Tim Balensiefer +1 more | 2015-02-03 |
| 8399608 | Process for the preparation of polyether alcohols from unsaturated starters having active hydrogen atoms | Matthias Zipplies, Thomas Ostrowski, Ulrich Annen, Markus Klumpe | 2013-03-19 |
| 7470823 | Polyethers and their use as carrier oils | Michael Stoesser, Edward Bohres, Wilfried Sager, Marc Walter | 2008-12-30 |
| 7348460 | Method for producing alkanol alkoxylates at optimal reaction temperatures | Christian Wulff, Michael Stoesser, Kai-Uwe Baldenius, Edward Bohres | 2008-03-25 |
| 7312363 | Method for activating double metallocyanide-compounds | Michael Stoesser, Edward Bohres, Wilfried Sager | 2007-12-25 |
| 7196030 | Method for producing alkoxylated products at optimized reaction pressures | Christian Wulff, Michael Stosser, Kai-Uwe Baldenius, Edward Bohres | 2007-03-27 |
| 7022884 | Preparation of polyetherpolyols in the presence of a multimetal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Jurgen Winkler | 2006-04-04 |
| 7015364 | Process for preparing polyether polyols | Dirk Franke, Manfred Munzinger, Kathrin Harre, Eva Baum, Michael Stosser | 2006-03-21 |
| 6906110 | Method for the production of polyurethanes | Reinhard Lorenz, Stephan Bauer, Dieter Junge, Eva Baum, Kathrin Harre +2 more | 2005-06-14 |
| 6844467 | Method for the production of glyceric acid | Werner Bochnitschek, Peter Neumann, Arend Jouke Kingma | 2005-01-18 |
| 6806393 | Multimetal cyanide compounds, their preparation and their use | Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer, Thomas Ostrowski +2 more | 2004-10-19 |
| 6800583 | Suspension of multimetal cyanide compounds, their preparation and their use | Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer, Thomas Ostrowski +3 more | 2004-10-05 |
| 6764978 | Multimetal cyanide compounds | Edward Bohres, Raimund Ruppel, Kathrin Harre, Eva Baum, Michael Stosser +2 more | 2004-07-20 |
| 6762278 | Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds | Werner Hinz, Edward M. Dexheimer, Edward Bohres | 2004-07-13 |
| 6753402 | Polyester-polyether block copolymers | Stephan Bauer, Gerlinde Tischer, Kathrin Harre, Eva Baum, Thomas Ostrowski +5 more | 2004-06-22 |
| 6740616 | Single-stage process for preparing glycol monoethers from olefins | Ulrich Müller, Andreas Walch, Norbert Rieber | 2004-05-25 |
| 6710002 | Method for regenerating a zeolitic catalyst | Ulrich Mueller, Andreas Walch, Norbert Rieber, Wolfgang Harder | 2004-03-23 |
| 6689710 | Method for producing multimetal cyanide compounds | Dirk Franke, Manfred Munzinger, Kathrin Harre, Eva Baum, Michael Stosser | 2004-02-10 |
| 6673972 | Method for producing polyetherpolyols in the presence of a multi-metal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Peter Zehner, Jörn Müller, Dieter Stützer +2 more | 2004-01-06 |
| 6664428 | Method of producing polyetherpolyols | Thomas Ostrowski, Kathrin Harre, Gerd Hoppner, Peter de Vocht, Dirk Leys +2 more | 2003-12-16 |
| 6653441 | Method for production of polyether alcohols | Kathrin Harre, Gerd Hoppner, Stephan Bauer, Jurgen Winkler, Els Paredis +2 more | 2003-11-25 |
| 6613714 | Multimetal cyanide compounds, their preparation and their use | Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Stephan Bauer, Thomas Ostrowski +2 more | 2003-09-02 |
| 6593268 | One-step synthesis of double metal cyanides | Edward M. Dexheimer | 2003-07-15 |
| 6551546 | Method for producing a shaped body using a metal oxide sol | Ulrich Müller, Michael Hesse, Christian Lockemann | 2003-04-22 |
| 6548714 | Method for producing polyetherols by ring-opening polymerisation of alkylene oxides | Harald Larbig, Reinhard Lorenz, Dieter Junge, Kathrin Harre | 2003-04-15 |