Inventor
CHINOPOROS EFTHIMIOS
US8 patents
Patents
8 patentsUS5415970AMay 16, 1995
Image-recording material
POLAROID CORP6 citations73
US5316887AMay 31, 1994
Thermally developable photosensitive material
POLAROID CORP6 citations73
US4615966AOct 7, 1986
Color transfer photographic processes and products with indole phthalein filter dyes
POLAROID CORP10 citations71
US5430156AJul 4, 1995
Color-providing compound having two or more cyclic 1,3 sulfur-nitrogen groups and two or more color-providing moieties
POLAROID CORP1 citations62
US4719175AJan 12, 1988
Novel pyrazole compounds having silver halide development groups
POLAROID CORP2 citations61
US5414091AMay 9, 1995
Dye-providing compounds
POLAROID CORP2 citations60
US5340689AAug 23, 1994
Image-recording materials with cyclic 1,3-sulfur-nitrogen dye providing compounds
POLAROID CORP3 citations60
US4656117AApr 7, 1987
Azo and azomethine dye developers
POLAROID CORP1 citations51