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G03G5/0629
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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G03G5/0629
containing one hetero atom
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
Patent number
10,372,047
Issue date
Aug 6, 2019
Kyocera Document Solutions Inc.
Tomofumi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
10,338,485
Issue date
Jul 2, 2019
Kyocera Document Solutions Inc.
Hideki Okada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
Patent number
10,203,616
Issue date
Feb 12, 2019
Mitsubishi Chemical Corporation
Atsushi Yoshizawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,067,432
Issue date
Sep 4, 2018
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and electrophotographic cartridge
Patent number
9,746,816
Issue date
Aug 29, 2017
Mitsubishi Chemical Corporation
Tadashi Mizushima
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
Electrophotographic photosensitive member, process cartridge and el...
Patent number
9,709,907
Issue date
Jul 18, 2017
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing electrophotographic photosensitive member
Patent number
9,494,882
Issue date
Nov 15, 2016
Canon Kabushiki Kaisha
Keiko Yamagishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
9,389,523
Issue date
Jul 12, 2016
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
9,383,664
Issue date
Jul 5, 2016
Kyocera Document Solutions Inc.
Hideki Okada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
9,316,931
Issue date
Apr 19, 2016
Canon Kabushiki Kaisha
Shinji Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member and image forming apparatus
Patent number
9,256,144
Issue date
Feb 9, 2016
Kyocera Document Solutions Inc.
Hideki Okada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
Patent number
8,980,509
Issue date
Mar 17, 2015
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image bearing member, image forming method, image forming apparatus...
Patent number
8,889,324
Issue date
Nov 18, 2014
Ricoh Company, Ltd.
Ryota Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, electrophotographic image formin...
Patent number
8,809,543
Issue date
Aug 19, 2014
Ricoh Company, Ltd.
Ryota Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aromatic chalcogen compounds and their use
Patent number
8,766,242
Issue date
Jul 1, 2014
E I du Pont de Nemours and Company
Nora Sabina Radu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Furan derivative and electrophotographic photoconductor
Patent number
8,652,713
Issue date
Feb 18, 2014
Ricoh Company, Ltd.
Hongguo Li
C07 - ORGANIC CHEMISTRY
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 photoconductor and image forming apparatus usin...
Patent number
8,546,049
Issue date
Oct 1, 2013
Sharp Kabushiki Kaisha
Akiko Kihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, and image forming apparatus and...
Patent number
8,535,863
Issue date
Sep 17, 2013
Ricoh Company, Ltd.
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge-transporting compound, electrophotographic photoreceptor, im...
Patent number
8,475,982
Issue date
Jul 2, 2013
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image holding member for image forming apparatus, process cartridge...
Patent number
8,475,984
Issue date
Jul 2, 2013
Fuji Xerox Co., Ltd.
Hidekazu Hirose
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image holding member for image forming apparatus, process cartridge...
Patent number
8,475,981
Issue date
Jul 2, 2013
Fuji Xerox, Co., Ltd.
Hidekazu Hirose
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyamideimide containing photoconductors
Patent number
8,329,367
Issue date
Dec 11, 2012
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptors comprising aligned nano-sized domains of charge tran...
Patent number
8,097,387
Issue date
Jan 17, 2012
Xerox Corporation
Hany Aziz
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
Aromatic chalcogen compounds and their use
Patent number
8,089,064
Issue date
Jan 3, 2012
E. I. Du Pont de Nemours and Company
Nora Sabina Radu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoconductor and method for producing the sam...
Patent number
7,955,768
Issue date
Jun 7, 2011
Ricoh Company, Ltd.
Hiromi Tada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, method of producing the same, pr...
Patent number
7,951,516
Issue date
May 31, 2011
Fuji Xerox Co., Ltd.
Tomotake Inagaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductors containing trimellitimide esters
Patent number
7,923,184
Issue date
Apr 12, 2011
Eastman Kodak Company
David S. Weiss
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20170343909
Publication date
Nov 30, 2017
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
Publication number
20160011529
Publication date
Jan 14, 2016
Canon Kabushiki Kaisha
Nobuo Kosaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20150362848
Publication date
Dec 17, 2015
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photoconductors Having Titanyl Phthalocyanine and Bisazo Pigments i...
Publication number
20150185629
Publication date
Jul 2, 2015
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20150147693
Publication date
May 28, 2015
Canon Kabushiki Kaisha
Keiko Yamagishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARATUS
Publication number
20150037069
Publication date
Feb 5, 2015
KYOCERA DOCUMENT SOLUTIONS INC.
Hideki OKADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...
Publication number
20140255836
Publication date
Sep 11, 2014
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...
Publication number
20140255837
Publication date
Sep 11, 2014
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
Publication number
20130236823
Publication date
Sep 12, 2013
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE...
Publication number
20130164662
Publication date
Jun 27, 2013
FUJI XEROX CO., LTD
Hidekazu HIROSE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FURAN DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR
Publication number
20120171601
Publication date
Jul 5, 2012
RICOH COMPANY, LTD.
Hongguo Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS USIN...
Publication number
20120156600
Publication date
Jun 21, 2012
Akiko Kihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AROMATIC CHALCOGEN COMPOUNDS AND THEIR USE
Publication number
20120068166
Publication date
Mar 22, 2012
E.I. du Pont de Nemours and Company
Nora Sabina Radu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC IMAGE FORMIN...
Publication number
20120064443
Publication date
Mar 15, 2012
Ryota ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND...
Publication number
20120052424
Publication date
Mar 1, 2012
RICOH COMPANY, LTD.
Tomoharu ASANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
INDOLE DERIVATIVES
Publication number
20120052427
Publication date
Mar 1, 2012
Hodogaya Chemical Co., Ltd.
Shigetaka Numazawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE...
Publication number
20120015290
Publication date
Jan 19, 2012
FUJI XEROX CO., LTD
Hidekazu HIROSE
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
IMAGE BEARING MEMBER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS...
Publication number
20110200925
Publication date
Aug 18, 2011
Ryota ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYAMIDEIMIDE CONTAINING PHOTOCONDUCTORS
Publication number
20110183245
Publication date
Jul 28, 2011
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARBAZOLE CONTAINING PHOTOGENERATING PHOTOCONDUCTORS
Publication number
20100221650
Publication date
Sep 2, 2010
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORECEPTORS COMPRISING ALIGNED NANO-SIZED DOMAINS OF CHARGE TRAN...
Publication number
20090226829
Publication date
Sep 10, 2009
Xerox Corporation
Hany AZIZ
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AROMATIC CHALCOGEN COMPOUNDS AND THEIR USE
Publication number
20090121627
Publication date
May 14, 2009
E.I. Du Pont De Nemours and Company
Nora Sabina Radu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOCONDUCTORS CONTAINING TRIMELLITIMIDE ESTERS
Publication number
20090087762
Publication date
Apr 2, 2009
David S. Weiss
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING THE SAM...
Publication number
20090035017
Publication date
Feb 5, 2009
Hiromi TADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Asymmetric arylamine compounds and processes for making the same
Publication number
20080206662
Publication date
Aug 28, 2008
XEROX Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY
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
Overcoated photoconductors with thiophosphate containing charge tra...
Publication number
20080107984
Publication date
May 8, 2008
Xerox Corporation.
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Silanol containing overcoated photoconductors
Publication number
20080107985
Publication date
May 8, 2008
Xerox Corporation.
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY