Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049780 | Correction of calibration errors in an optical instrument | Volkmar Hofmann, Matthias Menzel | 2011-11-01 |
| 7969586 | Electronic leveling apparatus and method | Bernd Donath | 2011-06-28 |
| 7339611 | Method and arrangement for carrying out an information flow and data flow for geodetic instruments | Marcel Seeber, Eyk Taege, Christian Usbeck | 2008-03-04 |
| 6927376 | Autofocusing method for telescopes pertaining to surveying equipment | — | 2005-08-09 |
| 6133998 | Method and device for target seeking for geodetic devices | Ludwin Monz, Bernd Donath, Hermann Goering, Steffen Laabs, Marcel Seeber | 2000-10-17 |
| 5802206 | Method for determining edge positions | — | 1998-09-01 |