Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110768 | Method for sorting postal items and data structure for a sorting plan | Michael Harbaum, Michael Dressler | 2012-02-07 |
| 8032530 | Method and device for processing relevant data for sorting postal items | Michael Harbaum, Michael Dressler | 2011-10-04 |