Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633948 | Method for making lithographic printing plates | Saija Werner, Stefanie Hansmann, Christopher D. Simpson | 2023-04-25 |
| 9329485 | Method for making lithographic printing plates | Christopher D. Simpson, Harald Baumann, Michael Flugel, Saija Werner, Oliver Piestert | 2016-05-03 |
| 9201302 | Negative-working lithographic printing plate precursor | Christopher D. Simpson, Harald Baumann, Michael Flugel | 2015-12-01 |
| 9132621 | Negative-working lithographic printing plate precursors with IR dyes | Domenico Balbinot, Harald Baumann, Mathias Jarek, James Matz, Christopher D. Simpson | 2015-09-15 |
| 9063423 | Lithographic printing plate precursors and use | Akira Igarashi, Yuuki Torihata, Harald Baumann, Christopher D. Simpson, Saija Werner +1 more | 2015-06-23 |
| 9029063 | Negative-working lithographic printing plate precursors | Domenico Balbinot, Harald Baumann, Mathias Jarek, Christopher D. Simpson | 2015-05-12 |
| 8889341 | Negative-working lithographic printing plate precursors and use | Saija Werner, Harald Baumann, Christopher D. Simpson, Axel Draber | 2014-11-18 |
| 8632941 | Negative-working lithographic printing plate precursors with IR dyes | Domenico Balbinot, Harald Baumann, Mathias Jarek, James Matz, Christopher D. Simpson | 2014-01-21 |
| 8426104 | Negative-working imageable elements | Christopher D. Simpson, Ursula Muller, Harald Baumann | 2013-04-23 |
| 8354216 | Negative-working imaging elements and methods of use | Harald Baumann, Christopher D. Simpson, Bernd Strehmel, Michael Flugel | 2013-01-15 |
| 8318405 | Negative-working imageable elements with overcoat | Christopher D. Simpson, Harald Baumann, Bernd Strehmel | 2012-11-27 |
| 8119331 | Photopolymer composition usable for lithographic plates | Harald Baumann, Bernd Strehmel, Ursula Muller | 2012-02-21 |
| 8043787 | Negative-working imageable elements with improved abrasion resistance | Gerhard Hauck, Celin Savariar-Hauck, Harald Baumann, Bernd Strehmel, Christopher D. Simpson | 2011-10-25 |
| 7955776 | Photopolymer composition suitable for lithographic printing plates | Harald Baumann, Bernd Strehmel, Detlef Pietsch, Tanja Ebhardt, Axel Draber | 2011-06-07 |
| 7858292 | Imageable elements with components having 1H-tetrazole groups | Harald Baumann, Bernd Strehmel, Christopher D. Simpson, Celin Savariar-Hauck, Gerhard Hauck | 2010-12-28 |
| 7615323 | Lithographic printing plate precursors with oligomeric or polymeric sensitizers | Bernd Strehmel, Harald Baumann, Detlef Pietsch, Axel Draber, Michael Mursal | 2009-11-10 |
| 7574959 | Radiation-sensitive compositions and imageable elements based thereon | Harald Baumann, Michael Flugel | 2009-08-18 |
| 7442486 | Radiation-sensitive compositions comprising oxazole derivatives and imageable elements based thereon | Harald Baumann, Detlef Pietsch, Michael Flugel | 2008-10-28 |
| 7285372 | Radiation-sensitive elements and their storage stability | Harald Baumann, Michael Flugel, Eduard Kottmair | 2007-10-23 |
| 7169534 | Photopolymer composition suitable for lithographic printing plates | Harald Baumann, Michael Flugel, Hans-Horst Glatt | 2007-01-30 |
| 6808858 | Use of carboxyl group-containing acetal polymers in light-sensitive compositions and lithographic printing plates | Robert Fuss, Harald Baumann, Hans-Joachim Timpe | 2004-10-26 |
| 6783913 | Polymeric acetal resins containing free radical inhibitors and their use in lithographic printing | Hans-Horst Glatt, Harald Baumann, Ingrid Glatt | 2004-08-31 |
| 6649323 | Overcoat for light-sensitive materials comprising (1-vinylimidazole) polymer or copolymer | Socrates Pappas, Harald Baumann, Celin Savariar-Hauck, Hans-Joachim Timpe | 2003-11-18 |
| 6420089 | On press developable printing plate precursor | Harald Baumann | 2002-07-16 |
| 5985996 | Acetal polymers and use thereof in photosensitive compositions and lithographic printing plates | Harald Baumann, Celin Savariar-Hauck, Hans-Joachim Timpe | 1999-11-16 |