Inventor
SINGLETON JR DONALD
US7 patents
Patents
7 patentsUS5358828AOct 25, 1994
Photographic element and process comprising a bleach accelerator releasing compound
EASTMAN KODAK CO5 citations62
US5286859AFeb 15, 1994
Method of forming a photographic washout coupler (BARC) using a strong base
EASTMAN KODAK CO4 citations61
US5264583ANov 23, 1993
Photographic coupler and method of making the same
EASTMAN KODAK CO5 citations61
US6007974ADec 28, 1999
Silver halide element containing triazole inhibitors
EASTMAN KODAK CO0 citations51
US5318879AJun 7, 1994
Photographic element comprising a bleach accelerator releasing compound
EASTMAN KODAK CO1 citations51
US5834604ANov 10, 1998
Photographic element containing a coupler capable of releasing a photograpically useful group through a pyrazole group
EASTMAN KODAK CO0 citations48
US5719017AFeb 17, 1998
Photographic element containing a coupler capable of releasing a photographically useful group through a pyrazole group
EASTMAN KODAK CO0 citations48