Inventor
HAHM PAUL T
US11 patents
Patents
11 patentsUS5362616ANov 8, 1994
Chromogenic black-and-white photographic imaging systems
EASTMAN KODAK CO20 citations90
US4719173AJan 12, 1988
Process for multistage contacting
EASTMAN KODAK CO20 citations81
US5962210AOct 5, 1999
Color paper with improved wet abrasion sensitivity
EASTMAN KODAK CO15 citations72
US5627020AMay 6, 1997
Doped fine grain silver halide grains as a means of incorporating metal dopant in emulsion finishing
EASTMAN KODAK CO7 citations72
US4946765AAug 7, 1990
Photographic material with increased exposure latitude
EASTMAN KODAK CO8 citations72
US4902609AFeb 20, 1990
Photographic print material with increased exposure latitude
EASTMAN KODAK CO12 citations72
US5830631ANov 3, 1998
Photographic paper with iodochloride emulsion and disulfide compound
EASTMAN KODAK CO10 citations71
US5576159ANov 19, 1996
Photographic element with color enhancing layer adjacent to an emulsion layer and an oxidized developer scavenger layer
EASTMAN KODAK CO10 citations71
US5523200AJun 4, 1996
Fine grain bromide emulsions as carriers for photographically useful ingredients added during emulsion finishing
EASTMAN KODAK CO12 citations71
US5364747ANov 15, 1994
Color correcting layers consisting essentially of at least one dye-forming coupler and gelatin in chromogenic black-and-white photographic imaging systems
EASTMAN KODAK CO2 citations60
US6573037B1Jun 3, 2003
Imaging element comprising solubilized collagen gelatin and hardener
EASTMAN KODAK CO0 citations52