Inventor
KAPP DANIEL L
US20 patents
⚠️ This page may combine multiple inventors who share the name “KAPP DANIEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
19 patentsUS5622818AApr 22, 1997
Color photographic elements containing yellow colored magenta dye forming masking couplers
EASTMAN KODAK CO43 citations92
US5455141AOct 3, 1995
Photographic elements containing blocked dye moieties
EASTMAN KODAK CO9 citations73
US5354650AOct 11, 1994
Photographic elements containing release compounds
EASTMAN KODAK CO15 citations73
US6048680AApr 11, 2000
Photographic element containing pyrazoloazole coupler and a specific anti-fading combination
EASTMAN KODAK CO9 citations72
US5492799AFeb 20, 1996
Azopyrazolone masking couplers
EASTMAN KODAK CO5 citations62
US5466568ANov 14, 1995
Photographic element containing an azopyrazolone masking coupler exhibiting reduced fog
EASTMAN KODAK CO3 citations62
US5364745ANov 15, 1994
Azoaniline masking couplers for photographic materials
EASTMAN KODAK CO3 citations62
US5283162AFeb 1, 1994
Photographic elements containing sulfite releasable release compounds
EASTMAN KODAK CO5 citations62
US5972574AOct 26, 1999
Photographic element containing magenta coupler having improved manufacturability and dye light stability
EASTMAN KODAK CO6 citations61
US5985533ANov 16, 1999
Photographic element having improved magenta dye light stability and process for its use
EASTMAN KODAK CO4 citations60
US6444416B1Sep 3, 2002
Color photographic element with improved developability
EASTMAN KODAK CO0 citations52
US5510235AApr 23, 1996
Photographic elements comprising 2-phenylcarbamoyl-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction
EASTMAN KODAK CO1 citations52
US6309813B1Oct 30, 2001
Reduced fog in photographic coatings containing a monosubstituted quinone
EASTMAN KODAK CO0 citations51
US5482821AJan 9, 1996
Photographic element containing an azopyrazolone masking coupler exhibiting improved keeping
EASTMAN KODAK CO1 citations51
US5262291ANov 16, 1993
Photographic elements containing release compounds
EASTMAN KODAK CO1 citations51
US6043378AMar 28, 2000
Photographic elements containing development inhibitor releasing compounds
EASTMAN KODAK CO1 citations50
US5759757AJun 2, 1998
Photographic elements containing development inhibitor releasing compounds
EASTMAN KODAK CO1 citations50
US5591569AJan 7, 1997
Photographic element containing an azopyrazolone masking coupler exhibiting improved keeping
EASTMAN KODAK CO1 citations48
US5654123AAug 5, 1997
Multilayer color photographic element containing a solubilized blocked dye moiety
EASTMAN KODAK CO0 citations41