Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911291 | Recording material having a negative-working, radiation-sensitive layer which comprises additives for promoting developability | Michael Dorr | 2005-06-28 |
| 6670097 | Presensitized printing plate with pigmented back coating | Steffen Denzinger, Michael Dorr, Günther Hultzsch, Peter Lehmann | 2003-12-30 |
| 6667142 | Recording material having a pigment-coloured radiation-sensitive layer | Michael Dorr | 2003-12-23 |
| 6420081 | Process for the production of back-coating recording material for the production of offset printing plates | Michael Dorr, Steffen Denzinger, Paul Coppens | 2002-07-16 |
| 6248503 | Method for making positive working printing plates from a heat mode sensitive imaging element | Joan Vermeersch, Marc Van Damme, Inge Claes | 2001-06-19 |
| 6207287 | Coated dummy plates | Cornelia Alba, Fritz-Feo Grabley, Klaus Jorg, Peter Lehmann | 2001-03-27 |