Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114464 | Thermosetting aqueous compostions | Eckehardt Wistuba, Wilhelm Friedrich Beckerle, Jurgen Mohr, Axel Kistenmacher, Joachim Roser | 2000-09-05 |
| 6099773 | Formaldehyde-free binder for mouldings | Eckehardt Wistuba, Wilhelm Friedrich Beckerle, Axel Kistenmacher, Robert Rupaner, Rainer Hummerich | 2000-08-08 |
| 6071994 | Formaldehyde-free aqueous binders | Rainer Hummerich, Axel Kistenmacher, Walter Denzinger, Gunnar Schornick, Manfred Weber | 2000-06-06 |
| 6051640 | Use of cationically stabilized aqueous polymer emulsions as binders for moldings based on finely divided materials having a negative surface charge | Wilhelm Friedrich Beckerle, Michael Portugall, Eckehardt Wistuba, Martin Meister | 2000-04-18 |
| 5951962 | Mesoporous silica, its preparation and its use | Ulrich Müller, Joachim Roser | 1999-09-14 |
| 5143969 | Heat-curable bismaleimide molding compositions | Rita A. Laschober, Dale Gerth, Jack D. Boyd | 1992-09-01 |
| 4837745 | Process for the reversible optical storage of data | Manfred Eich, Joachim H. Wendorff | 1989-06-06 |