Inventor
KNIGHT PHILLIP D
US6 patents
Patents
6 patentsUS4123274AOct 31, 1978
Heat developable imaging materials and process
EASTMAN KODAK CO63 citations94
US5310642AMay 10, 1994
DIR couplers with hydrolyzable inhibitors for use in high pH processed films
EASTMAN KODAK CO20 citations91
US4128557ADec 5, 1978
Silver salts of 1,2,4-mercaptotriazole derivatives
EASTMAN KODAK CO13 citations71
US6521400B1Feb 18, 2003
Image modification in color reversal photographic elements
EASTMAN KODAK CO1 citations50
US5296337AMar 22, 1994
Process for retouching photographic images containing a dye having a cleavable ballast
EASTMAN KODAK CO0 citations50
US5534401AJul 9, 1996
Retouchable reversal silver halide photographic element with a pyrazoloazole magenta dye-forming coupler
EASTMAN KODAK CO0 citations48