Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955254 | Production of silver halide emulsions | — | 1999-09-21 |
| 5604087 | Process for the production of silver halide emulsions | Lothar Endres, Klaus Wagner | 1997-02-18 |
| 5547818 | Colour print material with variable gradation | Arno Schmuck, Wolfgang Schmidt, J org Siegel | 1996-08-20 |
| 5385813 | Color photographic silver halide material | Sieghart Klotzer | 1995-01-31 |
| 4379837 | Process for the preparation of silver halide emulsions, photographic materials, and a process for the production of photographic images | Harald von Rintelen, Franz Moll, Lothar Endres | 1983-04-12 |
| 4297439 | Production of photographic silver halide emulsion | Peter Bergthaller, Wilhelm Saleck, Bruno Mucke | 1981-10-27 |
| 4267264 | Color photographic recording material | Joachim W. Lohmann, Erwin Ranz | 1981-05-12 |
| 4186016 | Color photographic recording material | Joachim W. Lohmann, Immo Boie | 1980-01-29 |