Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6518005 | Silver halide multilayer color photographic material | Piero Cavalleri, Raffaella Biavasco | 2003-02-11 | |
| 5731141 | Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives | Isabella Cogliolo, Ivano Delprato, Luca Ceruti, Stefano Mana | 1998-03-24 | $7,682,000 |
| 5607827 | Silver halide photographic material comprising pyridinium carbamoyl hardeners | Mark P. Kirk, Paolo Vacca | 1997-03-04 | $13,102,000 |
| 5583255 | Yellow and magenta chromogenic leuco dyes for photothermographic elements | Raffaella Biavasco, Sharon M. Simpson, Kim M. Vogel | 1996-12-10 | $16,387,000 |
| 5432041 | Yellow and magenta chromogenic leuco dyes for photothermographic elements | Raffaella Biavasco, Sharon M. Simpson, Kim M. Vogel | 1995-07-11 | $7,724,000 |