Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7716220 | Content recommendation device with an arrangement engine | Otto Zich, Andreas Spechtler, Balthasar Schramm, Andreas Riegler, Oliver Petro +2 more | 2010-05-11 |
| 7516419 | Information retrieval device | Oliver Petro, Evelyne Kanakis | 2009-04-07 |
| 7337458 | Content recommendation device with user feedback | Otto Zich, Andreas Spechtler, Balthasar Schramm, Andreas Riegler, Oliver Petro +2 more | 2008-02-26 |