Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995262 | Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers | Geert Deroover, Lydia Simon | 2006-02-07 |
| 6689552 | Color photographic silver halide material | Cuong Ly, Edgar Draber, Matthias Feigl, Gunter Helling, Thomas Kaluschke +4 more | 2004-02-10 |
| 6649335 | Cyanine dye | — | 2003-11-18 |
| 6258523 | Cyanine dyes | Stefan Herrmann | 2001-07-10 |
| 6221574 | Cyanine dyes | — | 2001-04-24 |
| 6171776 | Color photographic silver halide material | Cuong Ly, Heinz-Horst Teitscheid, Edgar Draber | 2001-01-09 |
| 6063557 | Color photographic silver halide material | Cuong Ly, Maria Nietgen, Heinz-Horst Teitscheid, Edgar Draber, Markus Geiger | 2000-05-16 |
| 6025121 | Color photographic recording material | Klaus Sinzger, Stefan Herrmann | 2000-02-15 |
| 6010838 | Color photographic silver halide material | Ralf Weimann, Markus Geiger | 2000-01-04 |
| 5942382 | Color photographic recording material | Klaus Sinzger, Stefan Herrmann | 1999-08-24 |
| 5922526 | Colour photographic material | — | 1999-07-13 |
| 5919612 | Color photographic silver halide material | Cuong Ly, Wolfgang Schmidt, Bruno Mucke | 1999-07-06 |
| 5919613 | Color photographic recording material | — | 1999-07-06 |
| 5858639 | Photographic recording material | — | 1999-01-12 |
| 5821044 | Photographic silver halide emulsions | Peter Bergthaller, Jorg Siegel, Hans-Ulrich Borst | 1998-10-13 |
| 5667956 | Silver halide recording material | Johannes Willsau, Ralf Buscher, Peter Bell, Hans-Ulrich Borst | 1997-09-16 |
| 5512428 | Photographic recording materials | — | 1996-04-30 |
| 5472839 | Spectrally sensitized photographic recording material | — | 1995-12-05 |
| 5445928 | Color photographic recording material | Arno Schmuck, Edgar Draber | 1995-08-29 |
| 5437969 | Color photographic recoding material | Arno Schmuck, Edgar Draber | 1995-08-01 |