Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657137 | Process for preparing a macromonomer | Christian Bittner, Björn Langlotz, Benjamin Wenzke, Christian Spindler, Roland Reichenbach-Klinke +3 more | 2017-05-23 |
| 8507613 | Process for the alkoxylation of amino group containing polymers | Dieter Boeckh, Stefan Frenzel, Christian Bittner, Andrea Misske, Wilfried Sager +2 more | 2013-08-13 |
| 8399608 | Process for the preparation of polyether alcohols from unsaturated starters having active hydrogen atoms | Georg Heinrich Grosch, Matthias Zipplies, Thomas Ostrowski, Markus Klumpe | 2013-03-19 |
| 8187345 | Mixture from polar oil-soluble nitrogen compounds and acid amides as paraffin dispersant for fuels | Ansgar Eisenbeis, Irene Troetsch-Schaller | 2012-05-29 |
| 7494966 | Alkoxylates that are stable in alkalis | Ralf Noerenberg | 2009-02-24 |
| 6764613 | N-alkyl ammonium acetonitrile salts, methods therefor and compositions therewith | James E. Deline, Kevin A. Klotter, Michael Muller, Klaus Mundinger, Sarah A. Perkins +5 more | 2004-07-20 |
| 6300430 | Method for copolymerizing ethylene with vinyl carboxylates | Andreas Deckers, Wilhelm Weber | 2001-10-09 |
| 6235218 | Process for preparing N-alkyl ammonium acetonitrile compounds | James E. Deline, Lafayette D. Foland, Kevin A. Klotter, Josef Muller, Michael Muller +7 more | 2001-05-22 |
| 5763639 | Process for producing quarternary glycine nitriles | Hans-Peter Seelmann-Eggebert, Rudi Widder, Reinhard Muller | 1998-06-09 |
| 5763643 | Preparation of alkyl esters of (meth)acrylic acid | Karl Baur, Herbert Exner, Michael Fried, Ulrich Rauh | 1998-06-09 |