Inventor
HAASE JAN R
10 patents
Patents
10 patentsUS3954476AMay 4, 1976
Diffusable dye-releasing compounds which are cleavable upon oxidation
EASTMAN KODAK CO27 citations81
US3942987AMar 9, 1976
Photographic materials with ballasted, alkali cleavable azo dyes
EASTMAN KODAK CO25 citations81
US3932380AJan 13, 1976
Magenta image-providing phenylazo-naphthyl dyes
EASTMAN KODAK CO24 citations81
US4013635AMar 22, 1977
Cyan azo dye-providing compounds
EASTMAN KODAK CO17 citations72
US4001204AJan 4, 1977
Magenta image-providing phenylazonaphthyl dues containing a morpholinyl of piperidine radical
EASTMAN KODAK CO11 citations72
US3932381AJan 13, 1976
Magenta image-providing phenylazo-naphthyl dyes
EASTMAN KODAK CO11 citations72
US4013633AMar 22, 1977
Yellow azopyrazoline dye releasing redox compounds for photographic color transfer
EASTMAN KODAK CO17 citations71
US3931144AJan 6, 1976
Magenta image-providing phenylazonaphthyl dyes
EASTMAN KODAK CO13 citations71
US4268606AMay 19, 1981
Azo dye compounds and photographic materials
EASTMAN KODAK CO4 citations61
US4243738AJan 6, 1981
Amplification process
EASTMAN KODAK CO0 citations40