Inventor
LEWIS JOHN D
CA13 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
8 patentsUS5503972AApr 2, 1996
Gelatin-grafted-polymer particles as peptizer for silver halide emulsions
EASTMAN KODAK CO2 citations61
US5441865AAug 15, 1995
Gelatin-grafted-polymer particles as peptizer for silver halide emulsions
EASTMAN KODAK CO2 citations61
US5399480AMar 21, 1995
Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains
EASTMAN KODAK CO3 citations61
US5240827AAug 31, 1993
Photographic element containing large, selenium-sensitized silver chloride grains
EASTMAN KODAK CO6 citations61
US6140035AOct 31, 2000
Photographic element comprising a mixture of sensitizing dyes
EASTMAN KODAK CO6 citations60
US5543283AAug 6, 1996
Attachment of gelatin-grafted plymer particles to pre-precipitated silver halide grains
EASTMAN KODAK CO0 citations51
US6159678ADec 12, 2000
Photographic element comprising a mixture of sensitizing dyes
EASTMAN KODAK CO0 citations50
US6969582B2Nov 29, 2005
Silver halide emulsion containing iridium dopant
EASTMAN KODAK CO1 citations49