Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163362 | Photo lab with transport arrangement | Hugo Knecht, Martin Heller | 2000-12-19 |
| 6072604 | Method for calibrating a photographic copy printer | Peter Zolliker, Walter Kraft | 2000-06-06 |
| 5995192 | Method and apparatus for copying photographic originals onto single-sheet copy material | — | 1999-11-30 |
| 5984304 | Method and device for processing of sheet material | — | 1999-11-16 |
| 5875371 | Method and apparatus for developing sheet or strip type photographic material | Hugo Knecht, Rudolf Dech, Gabriele Poli, Eni Scodellaro, Anthony Earle | 1999-02-23 |