Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7183039 | 1,4-dihydropyridine-containing IR-sensitive composition and use thereof for the production of imageable elements | Hans-Joachim Timpe, Jianbing Huang, Ursula Muller | 2007-02-27 |
| 6884568 | Stabilized infrared-sensitive polymerizable systems | Hans-Joachim Timpe, Ursula Muller | 2005-04-26 |
| 6864040 | Thermal initiator system using leuco dyes and polyhalogene compounds | Ursula Muller, Hans-Joachim Timpe | 2005-03-08 |
| 6458511 | Thermally imageable positive-working lithographic printing plate precursor and method for imaging | Hans-Joachim Timpe, Celin Savariar-Hauck | 2002-10-01 |