Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050990 | Method of and system for generating purchase orders using an auction process | Holger Wittmer | 2011-11-01 |
| 8046273 | System and method for purchase order creation, procurement, and controlling | Holger Wittmer, Andreas Freitag, Ziad Abo-Hasna | 2011-10-25 |
| 8027886 | Program product for purchase order processing | Alexander Grendel, Michael Biwer | 2011-09-27 |
| 7962377 | Computer program product for purchase order processing | Alexander Grendel | 2011-06-14 |