Inventor
JOHNSTON SHARON G
US7 patents
Patents
7 patentsUS6428947B1Aug 6, 2002
Multicolor photographic element with improved latent image keeping
EASTMAN KODAK CO8 citations72
US5612175AMar 18, 1997
Epitaxially sensitized tabular grain emulsions exhibiting enhanced speed and contrast
EASTMAN KODAK CO14 citations70
US6811963B2Nov 2, 2004
Color photographic material with improved sensitivity
EASTMAN KODAK CO3 citations61
US6514683B2Feb 4, 2003
Photographic element with improved sensitivity and improved keeping
EASTMAN KODAK CO3 citations61
US7029837B2Apr 18, 2006
Photographic film element containing an emulsion with dual peek green responsivity
EASTMAN KODAK CO4 citations58
US6699652B1Mar 2, 2004
Color photographic material with improved sensitivity comprising a pyrazolotriazole coupler
EASTMAN KODAK CO1 citations51
US6656674B2Dec 2, 2003
Ultrathin tabular grain silver halide emulsion with improved performance in multilayer photographic element
EASTMAN KODAK CO0 citations40