Inventor

WEBSTER FRANK G

12 patents

Patents

12 patents

US4145215AMar 20, 1979

Migration imaging process and compositions

EASTMAN KODAK CO20 citations81

US4293626AOct 6, 1981

Electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO7 citations73

US4256819AMar 17, 1981

Organic electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO18 citations73

US4241157ADec 23, 1980

Organic heterocyclic electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO7 citations73

US4146707AMar 27, 1979

Heterocyclic ethenyl or vinyl heterocyclic or aromatic compounds for migration imaging processes

EASTMAN KODAK CO13 citations72

US4272595AJun 9, 1981

Electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO2 citations62

US4166740ASep 4, 1979

Electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO5 citations62

US4299894ANov 10, 1981

Electrically photosensitive materials and elements for photoelectrophoretic imaging processes

EASTMAN KODAK CO3 citations60

US4251609AFeb 17, 1981

Isoquinolinedione photoelectrophoretic materials for imaging processes

EASTMAN KODAK CO3 citations57

US4463076AJul 31, 1984

Merocyanine-cyanine-merocyanine (MCM) electrically photosensitive colorants for photoelectrophoretic imaging

EASTMAN KODAK CO1 citations51

US4254198AMar 3, 1981

Electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO0 citations41

US4165985AAug 28, 1979

Electrophotosensitive materials for migration imaging processes

EASTMAN KODAK CO0 citations36