Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9261950 | Consistent interface for document output request | Zifeng Gu, Christoph Birkenhauer, Werner Gnan | 2016-02-16 |
| 7552394 | Graphical user interface with intelligent navigation | Roy Peterkofsky, Vijay Pillarisetti, Atul Srivastav, Roger Goossens | 2009-06-23 |
| 5437524 | Torque-adjustment controller | — | 1995-08-01 |