comprising pending carbazol groups

Industry

CPC
G03G5/073

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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G5/00Recording members for original recording by exposure

Current Industry

G03G5/073comprising pending carbazol groups

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image forming system with cleaning blade
- Patent number 12,032,318
- Issue date Jul 9, 2024
- Konica Minolta, Inc.
- Taiki Amemiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 11,237,494
- Issue date Feb 1, 2022
- Canon Kabushiki Kaisha
- Haruki Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 11,029,616
- Issue date Jun 8, 2021
- Canon Kabushiki Kaisha
- Shubun Kujirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor overcoat having a charge transport molecule with fou...
- Patent number 10,684,565
- Issue date Jun 16, 2020
- Lexmark International, Inc.
- David Glenn Black
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
- Patent number 10,670,979
- Issue date Jun 2, 2020
- Canon Kabushiki Kaisha
- Koichi Nakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
- Patent number 9,740,117
- Issue date Aug 22, 2017
- Canon Kabushiki Kaisha
- Nobuo Kosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Acrylic ester compound and manufacturing intermediate thereof, meth...
- Patent number 8,623,577
- Issue date Jan 7, 2014
- Ricoh Company, Ltd.
- Tamotsu Horiuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 8,518,617
- Issue date Aug 27, 2013
- Fuji Xerox Co., Ltd.
- Tsuyoshi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 8,465,889
- Issue date Jun 18, 2013
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor for electrophotography
- Patent number 8,450,037
- Issue date May 28, 2013
- Hewlett-Packard Development Company, L.P.
- Krzysztof Nauka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, method of preparing the photorec...
- Patent number 8,097,394
- Issue date Jan 17, 2012
- Ricoh Company, Ltd.
- Mitsuaki Hirose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 7,764,906
- Issue date Jul 27, 2010
- Ricoh Company, Ltd.
- Tatsuya Niimi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Branched polyarylene ethers and processes for the preparation thereof
- Patent number 7,648,811
- Issue date Jan 19, 2010
- Xerox Corporation
- Timothy P Bender
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor, and image forming method, image...
- Patent number 7,629,094
- Issue date Dec 8, 2009
- Ricoh Company, Ltd.
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge, image forming apparatus, and image forming process
- Patent number 7,550,238
- Issue date Jun 23, 2009
- Ricoh Company, Ltd.
- Kohichi Ohshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organophotoreceptor with a charge transport material having two epo...
- Patent number 7,521,162
- Issue date Apr 21, 2009
- Samsung Electronics Co., Ltd.
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched polyarylene ethers and processes for the preparation thereof
- Patent number 7,396,895
- Issue date Jul 8, 2008
- Xerox Corporation
- Timothy P. Bender
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 7,378,205
- Issue date May 27, 2008
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organophotoreceptors with a charge transport material having multip...
- Patent number 7,351,508
- Issue date Apr 1, 2008
- Samsung Electronics Co., Ltd.
- Juozas V. Grazulevicius
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric charge transport materials having carbazolyl repeating units
- Patent number 7,329,722
- Issue date Feb 12, 2008
- Samsung Electronics Co., Ltd.
- Violeta Vaitkeviciene
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydrazone-based charge transport materials having an unsaturated ac...
- Patent number 7,316,878
- Issue date Jan 8, 2008
- Samsung Electronics Co., Ltd.
- Ruta Budreckiene
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Poly(hydrazone)-based charge transport materials
- Patent number 7,291,433
- Issue date Nov 6, 2007
- Samsung Electronics Co., Ltd.
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor for wet development
- Patent number 7,078,139
- Issue date Jul 18, 2006
- Samsung Electronics Co., Ltd.
- Saburo Yokota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymeric charge transport compositions for organophotoreceptors
- Patent number 7,011,918
- Issue date Mar 14, 2006
- Samsung Electronics Co., Ltd.
- Nusrallah Jubran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 6,410,195
- Issue date Jun 25, 2002
- Canon Kabushiki Kaisha
- Takakazu Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,180,303
- Issue date Jan 30, 2001
- Canon Kabushiki Kaisha
- Hiroki Uematsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Controllably conductive polymer compositions for development systems
- Patent number 5,999,780
- Issue date Dec 7, 1999
- Xerox Corporation
- Joseph Mort
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rigid rod and ladder polymers; a process for making said polymers;...
- Patent number 5,959,070
- Issue date Sep 28, 1999
- University of Rochester
- Samson A. Jenekhe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Controllably conductive polymer compositions for development systems
- Patent number 5,834,080
- Issue date Nov 10, 1998
- Xerox Corporation
- Joseph Mort
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge transporting polymer and organic electronic device containin...
- Patent number 5,817,739
- Issue date Oct 6, 1998
- Fuji Xerox Co., Ltd.
- Katsumi Nukada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...
- Publication number 20230143174
- Publication date May 11, 2023
- Canon Kabushiki Kaisha
- Koichi Nakata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20210124280
- Publication date Apr 29, 2021
- Canon Kabushiki Kaisha
- Haruki Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20200393775
- Publication date Dec 17, 2020
- Canon Kabushiki Kaisha
- Shubun Kujirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR FOR ELECTROPHOTOGRAPHY
- Publication number 20120003008
- Publication date Jan 5, 2012
- Krzysztof Nauka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACRYLIC ESTER COMPOUND AND MANUFACTURING INTERMEDIATE THEREOF, METH...
- Publication number 20110287353
- Publication date Nov 24, 2011
- Tamotsu HORIUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20110268472
- Publication date Nov 3, 2011
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20110207041
- Publication date Aug 25, 2011
- FUJI XEROX CO., LTD
- Tsuyoshi MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PREPARING THE PHOTOREC...
- Publication number 20080124638
- Publication date May 29, 2008
- Mitsuaki HIROSE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BRANCHED POLYARYLENE ETHERS AND PROCESSES FOR THE PREPARATION THEREOF
- Publication number 20080118853
- Publication date May 22, 2008
- Xerox Corporation
- Timothy P Bender
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTO...
- Publication number 20070212627
- Publication date Sep 13, 2007
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20060292480
- Publication date Dec 28, 2006
- Tatsuya Niimi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method, image...
- Publication number 20060160003
- Publication date Jul 20, 2006
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Organophotoreceptors with a charge transport material having multip...
- Publication number 20060078351
- Publication date Apr 13, 2006
- Juozas V. Grazulevicius
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polymeric charge transport materials having carbazolyl repeating units
- Publication number 20060046172
- Publication date Mar 2, 2006
- Violeta Vaitkeviciene
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Hydrazone-based charge transport materials having an unsaturated ac...
- Publication number 20060046171
- Publication date Mar 2, 2006
- Ruta Budreckiene
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method, image forming apparatus and process cartridge...
- Publication number 20060014096
- Publication date Jan 19, 2006
- Kohichi Ohshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process cartridge, image forming apparatus, and image forming process
- Publication number 20050238987
- Publication date Oct 27, 2005
- Kohichi Ohshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Poly(hydrazone)-based charge transport materials
- Publication number 20050221212
- Publication date Oct 6, 2005
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Film and image display device utilizing same
- Publication number 20050209404
- Publication date Sep 22, 2005
- FUJI PHOTO FILM CO., LTD.
- Seiya Sakurai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Branched polyarylene ethers and processes for the preparation thereof
- Publication number 20050208416
- Publication date Sep 22, 2005
- Xerox Corporation.
- Timothy P. Bender
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymeric charge transport compositions for organophotoreceptors
- Publication number 20050191571
- Publication date Sep 1, 2005
- Nusrallah Jubran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Organophotoreceptor with a charge transport material having two epo...
- Publication number 20050158642
- Publication date Jul 21, 2005
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Electrophotographic photosensitive member, process cartridge, and e...
- Publication number 20050019684
- Publication date Jan 27, 2005
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor for wet development
- Publication number 20040137345
- Publication date Jul 15, 2004
- Samsung Electronics Co., Ltd.
- Saburo Yokota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

comprising pending carbazol groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic image forming system with cleaning blade

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member, process cartridge, and e...

Photoconductor overcoat having a charge transport molecule with fou...

Electrophotographic photosensitive member, electrophotographic appa...

Electrophotographic photosensitive member, process cartridge, elect...

Acrylic ester compound and manufacturing intermediate thereof, meth...

Electrophotographic photoreceptor, process cartridge, and image for...

Electrophotographic photosensitive member, process cartridge, and e...

Photoconductor for electrophotography

Electrophotographic photoreceptor, method of preparing the photorec...

Image forming apparatus and image forming method

Branched polyarylene ethers and processes for the preparation thereof

Electrophotographic photoreceptor, and image forming method, image...

Process cartridge, image forming apparatus, and image forming process

Organophotoreceptor with a charge transport material having two epo...

Branched polyarylene ethers and processes for the preparation thereof

Electrophotographic photosensitive member, process cartridge, and e...

Organophotoreceptors with a charge transport material having multip...

Polymeric charge transport materials having carbazolyl repeating units

Hydrazone-based charge transport materials having an unsaturated ac...

Poly(hydrazone)-based charge transport materials

Electrophotographic photoreceptor for wet development

Polymeric charge transport compositions for organophotoreceptors

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge and el...

Controllably conductive polymer compositions for development systems

Rigid rod and ladder polymers; a process for making said polymers;...

Controllably conductive polymer compositions for development systems

Charge transporting polymer and organic electronic device containin...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

PHOTOCONDUCTOR FOR ELECTROPHOTOGRAPHY

ACRYLIC ESTER COMPOUND AND MANUFACTURING INTERMEDIATE THEREOF, METH...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PREPARING THE PHOTOREC...

BRANCHED POLYARYLENE ETHERS AND PROCESSES FOR THE PREPARATION THEREOF

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTO...

Image forming apparatus and image forming method

Electrophotographic photoreceptor, and image forming method, image...

Organophotoreceptors with a charge transport material having multip...

Polymeric charge transport materials having carbazolyl repeating units

Hydrazone-based charge transport materials having an unsaturated ac...

Image forming method, image forming apparatus and process cartridge...

Process cartridge, image forming apparatus, and image forming process

Poly(hydrazone)-based charge transport materials

Film and image display device utilizing same

Branched polyarylene ethers and processes for the preparation thereof

Polymeric charge transport compositions for organophotoreceptors

Organophotoreceptor with a charge transport material having two epo...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photoreceptor for wet development