1
Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Maryte Daskeviciene, Edmundas Montrimas, Valentas Gaidelis: Organophotoreceptor with an epoxy-modified charge transport compound having an azine group. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, July 27, 2004: US06768010 (18 worldwide citation)

Organophotoreceptors comprise an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:


2
Nusrallah Jubran, Zbigniew Tokarski, Maryte Daskeviciene, Valentas Gaidelis, Vytautas Getautis, Edmundas Montrimas, Albina Stanisauskaite: Charge transport materials having a central disulfane linkage. Samsung Electronics, DLA Piper US, November 4, 2008: US07445877 (15 worldwide citation)

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 comprise, independently, an aromatic group; X ...


3
Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Jonas V Sidaravicius, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas, Albina Stanisauskaite: Linked dihydrazone-based charge transport compounds. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, May 31, 2005: US06899984 (8 worldwide citation)

This invention relates to a novel organophotoreceptor that includes: (a) a charge transport compound having the formula where n is an integer from 0 to 1 inclusive; X is an (N,N-disubstituted)arylamine, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group (which c ...


4
Zbigniew Tokarski, Nusrallah Jubran, Kam W Law, Vytautas Getautis, Jonas V Sidaravicius, Maryte Daskeviciene, Vygintas Jankauskas, Edmundas Montrimas, Valentas Gaidelis, Albina Stanisauskaite: Organophotoreceptor with charge transport compound having an epoxy group. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, April 18, 2006: US07029812 (7 worldwide citation)

This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a novel charge transport compound having the formula where X is a divalent hydrocarbon ...


5
Vytautas Getautis, Maryte Daskeviciene, Tadas Malinauskas, Edmundas Montrimas, Jonas Sidaravicius, Zbigniew Tokarski, Nusrallah Jubran, Kam W Law: Organophotoreceptor with a charge transport compound having an epoxy group. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, August 15, 2006: US07090953 (6 worldwide citation)

This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a charge transport compound having the formula R1 is an aromatic group, an alkyl group ...


6
Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas: Linked dihydrazone-based charge transport compounds. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, November 15, 2005: US06964833 (5 worldwide citation)

Improved organophotoreceptors comprise: (a) a charge transport compound having the formula where n is an integer from 0 to 1; X is an (N,N-disubstituted)arylamine group; Ar is an aryl group or a heterocyclic group; A is a first linking group with the formula —(CH2)p— which can be branched or linear, ...


7
Zbigniew Tokarski, Nusrallah Jubran, Kam W Law, Vytautas Getautis, Jonas V Sidaravicius, Maryte Daskeviciene, Vygintas Jankauskas, Edmundas Montrimas, Valentas Gaidelis, Albina Stanisauskaite: Organophotoreceptor with charge transport compound having an epoxy group. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, November 6, 2007: US07291431 (4 worldwide citation)

This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a novel charge transport compound having the formula where X is a divalent hydrocarbon ...


8
Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas: Linked dihydrazone-based charge transport compounds. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, July 17, 2007: US07244541 (4 worldwide citation)

Improved organophotoreceptors comprise: (a) a charge transport compound having the formula  where n is an integer from 0 to 1; X is an (N,N-disubstituted)arylamine group; Ar is an aryl group or a heterocyclic group; A is a first linking group with the formula —(CH2)p — which can be branched or linea ...


9
Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Jonas Sidaravicius, Edmundas Montrimas, Maryte Daskeviciene, Valentas Gaidelis, Vygintas Jankauskas, Albina Stanisauskaite: Hydrazone-based charge transport materials. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, January 30, 2007: US07169521 (4 worldwide citation)

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula  where R1 and R2 are, each independently, an alkyl group, an ...


10
Almantas Danilevicius, Gintaras Buika, Ramunas Lygaitis, Juozas V Grazulevicius, Robertas Maldzius, Edmundas Montrimas, Zbigniew Tokarski, Nusrallah Jubran: Charge transport materials having heteroaromatic hydrazone groups. Samsung Electronics, Patterson Thuente Skaar & Christensen P A, March 13, 2007: US07189483 (2 worldwide citation)

An improved organophotoreceptor includes an electrically conductive substrate and a photoconductive element on the electrically conductive substrate where the photoconductive element comprises: a) a charge transport material having the following formula: where X is a linking group; Y1 and Y2 are, ea ...