Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7889857 | Method and system for providing a service | Norbert Grass, Theodor Rosch, Matthias Seifert, Gerhard Weller | 2011-02-15 |
| 7225168 | Method and system for providing a service on demand | Norbert Grass, Georg Meszaros, Erich Niedermayr, Theodor Rosch, Patrik Schoenenberger +3 more | 2007-05-29 |