Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723545 | Method for the production of free-flowing additives | Frank Harréus, Alexander Schmitt | 2010-05-25 |
| 6936404 | Radiation-sensitive recording material having a structured back | Michael Dorr, Günther Hultzsch, Engelbert Pliefke | 2005-08-30 |
| 6670092 | Radiation-sensitive recording material having an electrically conductive back coating | Michael Dorr | 2003-12-30 |
| 6670097 | Presensitized printing plate with pigmented back coating | Michael Dorr, Andreas Elsasser, Günther Hultzsch, Peter Lehmann | 2003-12-30 |
| 6420081 | Process for the production of back-coating recording material for the production of offset printing plates | Andreas Elsasser, Michael Dorr, Paul Coppens | 2002-07-16 |
| 6294298 | Pigmented recording material having a backing coating for the production of offset printing plates | Michael Robert Doerr, Andreas Elsaesser, Guenther Hultzsch, Allen P. Gates, Roland Robinson | 2001-09-25 |
| 6190825 | Polymers containing N-substituted maleimide units and their use in radiation-sensitive mixtures | Andreas Elsaesser | 2001-02-20 |
| 6100016 | Developer for irradiated, radiation-sensitive recording materials | Michael Robert Doerr, Klaus-Peter Konrad, Andreas Elsaesser, Paul E. Eckler | 2000-08-08 |
| 5972572 | Developer for irradiated, radiation-sensitive recording materials | Klaus-Peter Konrad, Andreas Elsaesser | 1999-10-26 |