Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943823 | Method and device for producing height images of technical surfaces with microscopic resolution | Joachim Jordan, Hans-Hermann Schreier | 2005-09-13 |
| 6853459 | Scanning using position transmission for triggering the recording of measured values | Marcus Grigat, Hans-Hermann Schreier | 2005-02-08 |
| 6366367 | Method and device for the digital detection of transparent and opaque documents | Hans-Hermann Schreier, Robert Masselink, Markus Grigat, Frank Plück, André Brück | 2002-04-02 |