Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139740 | Method for operating a telephone system with at least two telephony terminals and a telephony terminal for carrying out the method | Dirk Schlossecki, Stephan Wuermlin Stadler, James Farber, Steven Greenspan | 2012-03-20 |
| 7767772 | Spherical particles | Klaus Heyne, Claudine Mollenkopf, Sam Lee, Roger Uhrhammer | 2010-08-03 |
| 7034081 | Highly branched diene polymers | Silvia Mücke, Claus Wrana | 2006-04-25 |
| 6841648 | Polymers modified by functional groups | Wilfried Braubach | 2005-01-11 |
| 6759497 | Modified polymers with a high proportion of cis-position double bonds | Thomas Knauf, Wilfried Braubach | 2004-07-06 |
| 6583246 | Modifiers for anionic polymerization | Thomas Knauf, Wilfried Braubach | 2003-06-24 |
| 6518369 | Rubber mixes containing polyether/diolefin rubbers and use thereof in particular for the production of tires with low rolling resistance | Thomas Scholl, Werner Obrecht, Wilfried Braubach, Ellen Giebeler, Axel Muller +1 more | 2003-02-11 |