Issued Patents All Time
Showing 26–50 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091296 | UV-crosslinkable copolymers | Harald Meyer, Heike Becker, Ulrich Erhardt, Karl-Heinz Schumacher, Martin Jung | 2006-08-15 |
| 7064233 | Method for producing isocyanates | Thorsten Rohde, Armin Stamm | 2006-06-20 |
| 7053244 | Method for the continuous production of tetra-substituted ureas | Theodor Weber, Thorsten Rohde, Ralph Busch | 2006-05-30 |
| 7038058 | Continuous preparation of substituted oxazoles | Harald Rust, Kirsten Burkart, Tillmann Faust, Alois Kindler, Christian Knoll +1 more | 2006-05-02 |
| 7034181 | Method for producing o-chloromethyl benzoic acid chlorides | Roland Götz, Norbert Gotz, Michael Keil, Bernd Wolf, Adrian Steinmetz +1 more | 2006-04-25 |
| 6956141 | Method for preparing acetylene alcohols and their secondary products | Melanie Maas-Brunner, Gerd Kaibel, Alois Kindler, Christian Knoll, Harald Rust +5 more | 2005-10-18 |
| 6900332 | Process for the preparation of substituted oxazoles | Harald Rust, Kirsten Burkart, Tillmann Faust, Alois Kindler, Christian Knoll +1 more | 2005-05-31 |
| 6891045 | Method for producing carbonyldiimidazole | Armin Stamm | 2005-05-10 |
| 6888021 | Hydrogenation of benzenepolycarboxylic acids or derivatives thereof using a catalyst containing macropores | Melanie Brunner, Arnd Bottcher, Boris Breitscheidel, Klaus Halbritter, Lucien Thil +1 more | 2005-05-03 |
| 6878841 | Diethyloctandioldicarbamates and diethyloctandioldiallophanates, method for the production and use thereof | Heinz-Peter Rink, Werner-Alfons Jung, Paul J. Harris, Swaminathan Ramesh | 2005-04-12 |
| 6828468 | Preparation of higher &agr;, &bgr;-unsaturated alcohols | Andreas Ansmann, Alois Kindler, Heinz Etzrodt, Carsten Oost, Susanne Stutz +5 more | 2004-12-07 |
| 6770783 | Method for producing acid chlorides | Ralph Busch, Heinz-Josef Kneuper, Theodor Weber, Winfried Müller, Armin Stamm | 2004-08-03 |
| 6740726 | Polyisocyanates as coating components for coating means rich in solids | Heiko Maas, Gerhard Schulz, Armin Stamm, Heinz-Peter Rink, Werner-Alfons Jung +1 more | 2004-05-25 |
| 6734322 | Method for producing o-chloromethyl benzenecarbonyl chlorides | Armin Stamm, Roland Götz, Norbert Gotz, Heinz-Josef Kneuper, Bernd Wolf | 2004-05-11 |
| 6727385 | Method for producing o-chloromethyl benzoic acid chlorides | Roland Götz, Norbert Gotz, Michael Keil, Bernd Wolf, Adrian Steinmetz +1 more | 2004-04-27 |
| 6727384 | Method for purifying acid chlorides | Ralph Busch, Heinz-Josef Kneuper, Theodor Weber, Winfried Müller, Armin Stamm | 2004-04-27 |
| 6713630 | Continuous preparation of substituted oxazoles | Harald Rust, Kirsten Burkart, Tillmann Faust, Alois Kindler, Christian Knoll +1 more | 2004-03-30 |
| 6710157 | Polycarbamates and method for the production thereof | Heiko Maas, Armin Stamm, Heinz-Peter Rink, Werner-Alfons Jung | 2004-03-23 |
| 6683204 | Method for producing monoisocyanates and oligoisocyanates | Armin Stamm, Heinz-Josef Kneuper, Lucien Thil | 2004-01-27 |
| 6649717 | Stabilized composition of O- and N-vinyl compounds and use of ammonium salts as stabilizers | Thomas Preiss, Rudolf Erich Lorenz, Sabine Weiguny | 2003-11-18 |
| 6583286 | Method for hydrogenating unsaturated heterocyclic compounds | Arnd Bottcher, Melanie Brunner, Heinz Rutter, Boris Breitscheidel | 2003-06-24 |
| 6534669 | Preparation of alkenylphosphonic acid derivatives | Katrin Klass, Jan-Dirk Arndt | 2003-03-18 |
| 6521767 | Method for suspension hydrogenation of an anthraquinone compound in a special reactor in order to produce hydrogen peroxide | Arnd Bottcher, Franz Josef Brocker, Gerd Kaibel, Heinz Rutter | 2003-02-18 |
| 6518441 | Method for oxidizing an organic compound containing at least one C-C double bond | Georg Heinrich Grosch, Ulrich Müller, Andreas Walch, Norbert Rieber, Martin Fischer +11 more | 2003-02-11 |
| 6504064 | Preparation of enol ethers | Heike Becker, Juan Aiscar, Boris A. Trofimov, Nina K. Gusarova, Ludmilla A. Oparina | 2003-01-07 |