Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117078 | Method and program product for event monitoring | Chantal Ullrich, Markus Welter | 2012-02-14 |
| 8050956 | Computer-readable medium, program product, and system for providing a schedule bar with event dates to monitor procurement of a product | Chantal Ullrich | 2011-11-01 |
| 8046273 | System and method for purchase order creation, procurement, and controlling | Markus Welter, Holger Wittmer, Andreas Freitag | 2011-10-25 |
| 7831487 | Method and system for scheduling purchase orders | Chantal Ullrich | 2010-11-09 |
| 7647250 | Method and program product for event monitoring | Chantal Ullrich, Markus Welter | 2010-01-12 |