Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588429 | Lithographic developer composition and method of use | Jianbing Huang, Gerhard Hauck, Celin Savariar-Hauck, Andrea Pauls, Oliver Piestert | 2017-03-07 |
| 9310679 | Making lithographic printing plates | Gerhard Hauck, Celin Savariar-Hauck | 2016-04-12 |
| 8936899 | Positive-working lithographic printing plate precursors and use | Gerhard Hauck, Celin Savariar-Hauck | 2015-01-20 |
| 7781148 | Dual-layer heat-sensitive imageable elements with a polyvinyl acetal top layer | Celin Savariar-Hauck, Gerhard Hauck, Horst Glatt | 2010-08-24 |
| 7524613 | Material for the treatment of lithographic substrates and lithographic printing plates | Harald Baumann, Bernd Strehmel, Ulrich Fiebag, Friederike Von Gyldenfeldt, Tanja Ebhardt +1 more | 2009-04-28 |
| 7270930 | Heat-sensitive positive working lithographic printing plate precursor | Gerhard Hauck | 2007-09-18 |
| 6613494 | Imageable element having a protective overlayer | Celin Savariar-Hauck, Gerhard Hauck, Ulrich Fiebag | 2003-09-02 |
| 6548215 | Method for the production of a printing plate using the dual-feed technology | Mathias Jarek | 2003-04-15 |