Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689552 | Color photographic silver halide material | Cuong Ly, Edgar Draber, Matthias Feigl, Gunter Helling, Thomas Kaluschke +4 more | 2004-02-10 |
| 6063557 | Color photographic silver halide material | Cuong Ly, Michael Missfeldt, Heinz-Horst Teitscheid, Edgar Draber, Markus Geiger | 2000-05-16 |