Membership
Tour
Register
Log in
in different ring systems, each system containing at least one hetero ring
Follow
Industry
CPC
G03G5/0661
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G5/00
Recording members for original recording by exposure
Current Industry
G03G5/0661
in different ring systems, each system containing at least one hetero ring
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicat...
Patent number
11,744,152
Issue date
Aug 29, 2023
UDC Ireland Limited
Thomas Schaefer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
10,890,854
Issue date
Jan 12, 2021
Fuji Xerox Co. LTD
Masahiro Iwasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicat...
Patent number
10,862,051
Issue date
Dec 8, 2020
UDC Ireland Limited
Thomas Schaefer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Bis-butadiene derivative and electrophotographic photosensitive member
Patent number
10,795,273
Issue date
Oct 6, 2020
Kyocera Document Solutions Inc.
Jun Azuma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
10,514,621
Issue date
Dec 24, 2019
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
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
Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicat...
Patent number
10,243,150
Issue date
Mar 26, 2019
UDC Ireland Limited
Thomas Schaefer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor and image forming apparatus and i...
Patent number
9,964,870
Issue date
May 8, 2018
Konica Minolta, Inc.
Masanori Yumita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Benzimidazo[1,2-A]benzimidazole derivatives for electronic applicat...
Patent number
9,620,724
Issue date
Apr 11, 2017
UDC Ireland Limited
Thomas Schaefer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ammonium alkylphosphate containing intermediate transfer members
Patent number
9,383,665
Issue date
Jul 5, 2016
Xerox Corporation
Jin Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Image holding member for image forming apparatus, process cartridge...
Patent number
9,188,886
Issue date
Nov 17, 2015
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
8,741,515
Issue date
Jun 3, 2014
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
8,673,523
Issue date
Mar 18, 2014
Fuji Xerox Co., Ltd.
Hidekazu Hirose
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
8,507,162
Issue date
Aug 13, 2013
Canon Kabushiki Kaisha
Akihiro Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image bearing member
Patent number
8,481,234
Issue date
Jul 9, 2013
Ricoh Company, Ltd.
Hongguo Li
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ammonium alkylphosphate containing intermediate transfer members
Patent number
8,409,719
Issue date
Apr 2, 2013
Xerox Corporation
Jin Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photoreceptor, electrophotographic image formin...
Patent number
8,304,153
Issue date
Nov 6, 2012
Ricoh Company, Ltd.
Tomoyuki Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polymers of napthalene tetracarboxylic diimide dimers
Patent number
8,202,674
Issue date
Jun 19, 2012
Xerox Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
Patent number
8,192,905
Issue date
Jun 5, 2012
Ricoh Company, Ltd.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, and image forming apparatus and...
Patent number
8,114,559
Issue date
Feb 14, 2012
Ricoh Company, Ltd.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus and process cartridge
Patent number
8,064,795
Issue date
Nov 22, 2011
Ricoh Company, Ltd.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, and image forming apparatus, pr...
Patent number
8,007,972
Issue date
Aug 30, 2011
Ricoh Company, Ltd.
Eiji Kurimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Salt additive containing photoconductors
Patent number
7,914,961
Issue date
Mar 29, 2011
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Phenothiazine containing photogenerating layer photoconductors
Patent number
7,897,311
Issue date
Mar 1, 2011
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polymers of napthalene tetracarboxylic diimide dimers
Patent number
7,820,780
Issue date
Oct 26, 2010
Xerox Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound and organic electronic device using the same
Patent number
7,763,727
Issue date
Jul 27, 2010
Mitsui Chemicals, Inc.
Takahiro Fujiyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrophotographic image forming apparatus and process cartridge
Patent number
7,747,197
Issue date
Jun 29, 2010
Ricoh Company, Ltd.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silanol and perylene in photoconductors
Patent number
7,727,689
Issue date
Jun 1, 2010
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Extruded toner receiver layer for electrophotography
Patent number
7,678,445
Issue date
Mar 16, 2010
Eastman Kodak Company
Narasimharao Dontula
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
Benzimidazo[1,2-a]Benzimidazole Derivatives for Electronic Applicat...
Publication number
20210083200
Publication date
Mar 18, 2021
UDC IRELAND LIMITED
Thomas Schaefer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200096884
Publication date
Mar 26, 2020
FUJI XEROX CO.,LTD.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING...
Publication number
20200033744
Publication date
Jan 30, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIS-BUTADIENE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20190384190
Publication date
Dec 19, 2019
KYOCERA DOCUMENT SOLUTIONS INC.
Jun AZUMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING...
Publication number
20190317415
Publication date
Oct 17, 2019
FUJI XEROX CO., LTD
Masahiro IWASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Benzimidazo[1,2-a]Benzimidazole Derivatives for Electronic Applicat...
Publication number
20190181355
Publication date
Jun 13, 2019
UDC IRELAND LIMITED
Thomas Schaefer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS AND I...
Publication number
20170277050
Publication date
Sep 28, 2017
Konica Minolta, Inc.
Masanori YUMITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BENZIMIDAZO[1,2-A]BENZIMIDAZOLE DERIVATIVES FOR ELECTRONIC APPLICAT...
Publication number
20150207083
Publication date
Jul 23, 2015
BASF SE
Thomas Schaefer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20150185638
Publication date
Jul 2, 2015
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150093695
Publication date
Apr 2, 2015
Canon Kabushiki Kaisha
Hiroyuki Tomono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND E...
Publication number
20150093694
Publication date
Apr 2, 2015
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TERPENE POLYCARBONATE CONTAINING PHOTOCONDUCTORS
Publication number
20140356772
Publication date
Dec 4, 2014
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE...
Publication number
20140227005
Publication date
Aug 14, 2014
FUJI XEROX CO., LTD
Hidekazu HIROSE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE...
Publication number
20130164663
Publication date
Jun 27, 2013
FUJI XEROX CO., LTD
Hidekazu HIROSE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AMMONIUM ALKYLPHOSPHATE CONTAINING INTERMEDIATE TRANSFER MEMBERS
Publication number
20130149639
Publication date
Jun 13, 2013
Xerox Corporation
Jin WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING METHOD, IMAGE...
Publication number
20130122410
Publication date
May 16, 2013
Kazukiyo NAGAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AMMONIUM ALKYLPHOSPHATE CONTAINING INTERMEDIATE TRANSFER MEMBERS
Publication number
20130009104
Publication date
Jan 10, 2013
Xerox Corporation
Jin WU
H01 - BASIC ELECTRIC ELEMENTS
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 PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20120107735
Publication date
May 3, 2012
Canon Kabushiki Kaisha
Akihiro Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE BEARING MEMBER
Publication number
20120064444
Publication date
Mar 15, 2012
RICOH COMPANY, LTD.
Hongguo LI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE...
Publication number
20110207040
Publication date
Aug 25, 2011
FUJI XEROX CO., LTD
Hidekazu HIROSE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC IMAGE FORMIN...
Publication number
20110059392
Publication date
Mar 10, 2011
RICOH COMPANY, LTD.
Tomoyuki SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYMERS OF NAPTHALENE TETRACARBOXYLIC DIIMIDE DIMERS
Publication number
20110028724
Publication date
Feb 3, 2011
Xerox Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20100260515
Publication date
Oct 14, 2010
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHENOTHIAZINE CONTAINING PHOTOGENERATING LAYER PHOTOCONDUCTORS
Publication number
20090274969
Publication date
Nov 5, 2009
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYMERS OF NAPTHALENE TETRACARBOXYLIC DIIMIDE DIMERS
Publication number
20090234092
Publication date
Sep 17, 2009
Xerox Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT ADDITIVE CONTAINING PHOTOCONDUCTORS
Publication number
20090092910
Publication date
Apr 9, 2009
XEROX Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOCONDUCTORS
Publication number
20090061337
Publication date
Mar 5, 2009
XEROX Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor, and image forming apparatus and...
Publication number
20080280221
Publication date
Nov 13, 2008
Ricoh Company, Ltd.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYMERS OF NAPTHALENE TETRACARBOXYLIC DIIMIDE DIMERS
Publication number
20080171275
Publication date
Jul 17, 2008
Xerox Corporation
Timothy P. Bender
C07 - ORGANIC CHEMISTRY