Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8959488 | Method and computer system for evaluating the complexity of a user interface | Jun Ma, Axel Spriestersbach, Cedric Ulmer, Thomas Ziegert | 2015-02-17 |
| 7669146 | Information organization navigation | — | 2010-02-23 |