Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444538 | Impression roller and use of the same | Franz Knopf, Lukas Hahne | 2013-05-21 |
| 7328899 | Device for guiding sheets | Peter Wulf, Edgar Dorsam, Frank Seidel, Rainer Gebhardt, Udo Trillig +1 more | 2008-02-12 |
| 5616913 | Device for concentrating solar radiation | — | 1997-04-01 |
| 4798136 | Color printing method and arrangement | Udo Tittgemeyer | 1989-01-17 |