Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966141 | Method for evaluating and correcting total measurement signals | Dietmar Spanke, Edgar Schmitt, Holger Steltner | 2011-06-21 |
| 7589672 | Method for determining positional data | Rudolf Sollacher | 2009-09-15 |