Inventor
BONSER STEVEN M
US13 patents
Patents
13 patentsUS4684596AAug 4, 1987
Electrographic toner and developer composition containing quaternary ammonium salt charge-control agent
EASTMAN KODAK CO63 citations96
US5364725ANov 15, 1994
Toner and developer containing acyloxy-t-alkylated benzoic acids as charge-control agent
EASTMAN KODAK CO27 citations92
US5358818AOct 25, 1994
Ortho-benzoic sulfimide as charge-controlling agent
EASTMAN KODAK CO26 citations92
US5358817AOct 25, 1994
Toner compositions containing as a negative charge-controlling agent the calcium salt of ortho-benzoic sulfimide
EASTMAN KODAK CO21 citations92
US5358814AOct 25, 1994
Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid
EASTMAN KODAK CO22 citations92
US5358816AOct 25, 1994
Zinc salt of ortho-benzoic sulfimide as negative charge-controlling additive for toner and developer compositions
EASTMAN KODAK CO19 citations82
US5405727AApr 11, 1995
N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents and toners and developers
EASTMAN KODAK CO13 citations74
US5358815AOct 25, 1994
Toner compositions containing negative charge-controlling additive
EASTMAN KODAK CO18 citations73
US5232808AAug 3, 1993
Electrostatographic toner and developer containing a fluorinated β-diketone metal complex charge-control agent
EASTMAN KODAK CO7 citations73
US5616797AApr 1, 1997
N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents and toners and developers
EASTMAN KODAK CO2 citations63
US6132944AOct 17, 2000
Photographic element containing high dye-yield couplers
EASTMAN KODAK CO5 citations62
US5332637AJul 26, 1994
Electrostatographic dry toner and developer compositions with hydroxyphthalimide
EASTMAN KODAK CO5 citations62
US5330869AJul 19, 1994
Electrostatographic toner and developer compositions with phthalimide derivatives
EASTMAN KODAK CO1 citations52