Inventor
DEPOORTER HENRI
7 patents
Patents
7 patentsUS4092168AMay 30, 1978
Light-absorbing dyes for silver halide material
AGFA GEVAERT NV43 citations91
US4266014AMay 5, 1981
Photographic materials containing light absorbing methine dyes
AGFA GEVAERT NV13 citations70
US4288534ASep 8, 1981
Photographic silver halide materials containing light-absorbing dyes
AGFA GEVAERT NV13 citations68
US4042397AAug 16, 1977
Light-absorbing dye for use in photography
AGFA GEVAERT NV14 citations68
US3941602AMar 2, 1976
Fogged, direct-positive silver halide emulsion optically sensitized with a dye containing a pyrrolo[2,1-b]thiazole nucleus
AGFA GEVAERT NV5 citations57
US3931156AJan 6, 1976
Methine dyes
AGFA GEVAERT NV4 citations55
US3933506AJan 20, 1976
Spectral sensitization of direct-positive silver halide emulsions
AGFA GEVAERT NV2 citations52