Inventor
SEIFERT JAMES J
US14 patents
⚠️ This page may combine multiple inventors who share the name “SEIFERT JAMES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
12 patentsUS5457004AOct 10, 1995
Photographic element containing a high dye-yield coupler with methine dye chromophore
EASTMAN KODAK CO25 citations92
US5447819ASep 5, 1995
Photographic element containing high dye-yield couplers having improved reactivity
EASTMAN KODAK CO26 citations92
US7112398B2Sep 26, 2006
Imaging element containing a blocked photographically useful compound
EASTMAN KODAK CO3 citations63
US6759187B1Jul 6, 2004
Imaging element containing a blocked photographically useful compound
EASTMAN KODAK CO3 citations63
US6756192B1Jun 29, 2004
Imaging element containing a blocked photographically useful compound
EASTMAN KODAK CO2 citations63
US6132944AOct 17, 2000
Photographic element containing high dye-yield couplers
EASTMAN KODAK CO5 citations62
US6124503ASep 26, 2000
Processes for making and using alkylaminoarylcarbonyl compounds
EASTMAN KODAK CO3 citations62
US5364745ANov 15, 1994
Azoaniline masking couplers for photographic materials
EASTMAN KODAK CO3 citations62
US6537712B1Mar 25, 2003
Color photothermographic elements comprising blocked developing agents
EASTMAN KODAK CO2 citations60
US6995287B2Feb 7, 2006
Synthesis of vinylsulfones
EASTMAN KODAK CO2 citations58
US6172260B1Jan 9, 2001
Preparation of high dye-yield couplers and intermediates useful therein
EASTMAN KODAK CO0 citations52
US5246820ASep 21, 1993
Carbamic acid solubilized smearing couplers
EASTMAN KODAK CO0 citations52