Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853200 | Method for retrieving predetermined locations in sewer and pipeline systems | Helge-Björn Kuntze, Matthias Hartrumpf | 2005-02-08 |
| 6043891 | System for three-dimensional measurement of inaccessible hollow spaces | Matthias Hartrumpf | 2000-03-28 |
| 5933014 | Process for detecting totally or partially hidden non-homogeneities by means of microwave radiation | Matthias Hartrumpf | 1999-08-03 |