Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192655 | Silver halide elements with improved speed and low fog | Dominic M. Chan | 1993-03-09 |
| 5102781 | Blue spectral sensitizers for non-tabular silver halide elements | Dietrich M. Fabricius | 1992-04-07 |
| 5102782 | Photographic film with improved speed to fog ratio | — | 1992-04-07 |
| 4965184 | Silver halide emulsions with improved speed | — | 1990-10-23 |
| 4514492 | Elimination of defects in cysteine-sensitized emulsions | John H. Bayless, Allan R. Schoenberg | 1985-04-30 |
| 4481359 | Silver halide emulsion containing a purified cysteine-glutaraldehyde polymer fraction and process of making | Jacob Beutel | 1984-11-06 |