Patents-Review.com
ClassID:

177307 ⎘

G03G5/0542 - CPC Classification

Classification description:

Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor; Charge-receiving layers; Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor; Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers; Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds Polyvinylalcohol, polyallylalcohol; Derivatives thereof, e.g. polyvinylesters, polyvinylethers, polyvinylamines

Recent Application in this class:
#1
20250155830
2025-05-15

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #2
20220026820
2022-01-27

SHAPED CHARGE GENERATION LAYER FOR A PHOTOCONDUCTIVE DRUM

 #3
20210124279
2021-04-29

Electrophotographic photoreceptor, method of manufacturing the photoreceptor, and electrophotographic device

 #4
20210124278
2021-04-29

Shaped charge generation layer for a photoconductive drum

 #5
20210124277
2021-04-29

Method for a shaped charge generation layer for photoconductive drum

 #6
20210033992
2021-02-04

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #7
20200341393
2020-10-29

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #8
20200341392
2020-10-29

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #9
20200310263
2020-10-01

Tubular metal body and electrophotographic photoreceptor

 #10
20200133147
2020-04-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #11
20200133146
2020-04-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #12
20190369512
2019-12-05

Process cartridge and electrophotographic apparatus

 #13
20190243261
2019-08-08

Image bearing member for electrophotography

 #14
20190243260
2019-08-08

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #15
20190196346
2019-06-27

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #16
20190107790
2019-04-11

Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer

 #17
20190094726
2019-03-28

Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus

 #18
20190094724
2019-03-28

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #19
20180335708
2018-11-22

Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive member

 #20
20180314170
2018-11-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #21
20180292763
2018-10-11

Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor

 #22
20180239268
2018-08-23

Electrophotographic photosensitive body and image forming apparatus

 #23
20180210356
2018-07-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #24
20180173123
2018-06-21

Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor

 #25
20180164707
2018-06-14

Conductive support, electrophotographic photoreceptor, and process cartridge

 #26
20180120716
2018-05-03

Photoreceptor for electrophotography, and photoreceptor cartridge and image forming apparatus employing the same

 #27
20180095372
2018-04-05

Electrophotographic photoreceptor and image forming apparatus

 #28
20180024450
2018-01-25

Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, and apparatus of forming electrophotographic image

 #29
20170307989
2017-10-26

Electrophotographic photosensitive member

 #30
20170307988
2017-10-26

Photoconductor, image forming apparatus, and process cartridge

 #31
20170285498
2017-10-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus

 #32
20170277050
2017-09-28

Electrophotographic photoreceptor and image forming apparatus and image forming method using the same

 #33
20170242353
2017-08-24

Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer

 #34
20170090312
2017-03-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #35
20150316865
2015-11-05

Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #36
20150099217
2015-04-09

Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, image-forming apparatus and image-forming method

 #37
20150093694
2015-04-02

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #38
20140322637
2014-10-30

Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #39
20140212803
2014-07-31

Positively chargeable electrophotographic photosensitive member and image forming apparatus

 #40
20140170540
2014-06-19

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #41
20140051018
2014-02-20

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #42
20140004454
2014-01-02

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #43
20140004452
2014-01-02

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #44
20130316277
2013-11-28

Organic photoreceptor

 #45
20130316276
2013-11-28

Electrophotographic photoconductor, production method thereof, and electrophotographic device

 #46
20130252147
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #47
20130236820
2013-09-12

Image forming apparatus and process cartridge

 #48
20130202327
2013-08-08

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #49
20130137032
2013-05-30

Method of producing gallium phthalocyanine crystal and method of producing electrophotographic photosensitive member using the method of producing gallium phthalocyanine crystal

 #50
20130137025
2013-05-30

Electrophotographic photosensitive member, method of producing phthalocyanine crystal, method of producing electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and phthalocyanine crystal

 #51
20120196214
2012-08-02

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #52
20120141930
2012-06-07

Low torque overcoat for imaging device

 #53
20120134713
2012-05-31

Method of manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, image-forming apparatus, and process cartridge

 #54
20120115076
2012-05-10

Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus

 #55
20120107735
2012-05-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #56
20120099898
2012-04-26

Electrophotographic apparatus

 #57
20120009513
2012-01-12

Electrophotographic photoconductor, image forming apparatus, and process cartridge

 #58
20110300474
2011-12-08

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing electrophotographic photosensitive member

 #59
20110206411
2011-08-25

Image forming apparatus and electrophotographic cartridge

 #60
20110159419
2011-06-30

Image bearing member, image forming apparatus, and process cartridge

 #61
20110143273
2011-06-16

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #62
20110129769
2011-06-02

Corona and wear resistant imaging member

 #63
20110129768
2011-06-02

Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus

 #64
20100330472
2010-12-30

Electrophotographic photoreceptor, image forming apparatus and process cartridge

 #65
20100266940
2010-10-21

Charge transport layer comprising anti-oxidants

 #66
20100260513
2010-10-14

Temperature control unit for electrophotographic photoconductor substrate

 #67
20100221040
2010-09-02

Electrophotographic photoreceptor, and image forming apparatus

 #68
20100203436
2010-08-12

Photoconductor system for electrophotographic device

 #69
20100159379
2010-06-24

Toner for developing electrostatic latent image and method of preparing the same

 #70
20100151369
2010-06-17

Imaging member

 #71
20100151368
2010-06-17

Imaging member

 #72
20100129112
2010-05-27

Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the photoreceptor

 #73
20100068639
2010-03-18

Photoconductive imaging members

 #74
20090325094
2009-12-31

Imaging member having first and second charge transport layers

 #75
20090324281
2009-12-31

Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor

 #76
20090297218
2009-12-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #77
20090269687
2009-10-29

Imaging member having nano polymeric gel particles in various layers

 #78
20090239166
2009-09-24

Imaging member having nano polymeric gel particles in various layers

 #79
20090233196
2009-09-17

Photoconductors Containing Copper Phthalocyanine and Titanyl Phthalocyanine in the Charge Generation Layer

 #80
20090162763
2009-06-25

Photoreceptor, image formation method, image forming apparatus and process cartridge

 #81
20090123176
2009-05-14

Polyvinyl acetal resin, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #82
20090061335
2009-03-05

Imaging member

 #83
20090052942
2009-02-26

Imaging member

 #84
20090004586
2009-01-01

Polymer Blends For Light Sensitive Photoconductor

 #85
20080304864
2008-12-11

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #86
20080299484
2008-12-04

Photoreceptors

 #87
20080299473
2008-12-04

Method of manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, image-forming apparatus, and process cartridge

 #88
20080292981
2008-11-27

Image bearing member and image forming apparatus using the same

 #89
20080292980
2008-11-27

Organic photoreceptor, image forming apparatus and process cartridge

 #90
20080273897
2008-11-06

Electrophotographic photoreceptor, process cartridge and image forming apparatus

 #91
20080254380
2008-10-16

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #92
20080233500
2008-09-25

Photoreceptor device having a self-assembled patterned binder layer

 #93
20080233499
2008-09-25

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #94
20080231768
2008-09-25

PHOTOELECTRIC SENSOR, INFORMATION RECORDING METHOD, AND INFORMATION RECORDING SYSTEM

 #95
20080193866
2008-08-14

Polyhydroxy siloxane photoconductors

 #96
20080187850
2008-08-07

Tunable electrophotographic imaging member and method of making same

 #97
20080145781
2008-06-19

Imaging member

 #98
20080138725
2008-06-12

Electrophotographic photoreceptor, and image forming method and apparatus using the same

 #99
20080107979
2008-05-08

Silanol containing charge transport overcoated photoconductors

 #100
20080085459
2008-04-10

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC APPARATUS

 #101
20080076048
2008-03-27

Photoconductive switching element, photo-writing type recording medium, and their production method and utilization

 #102
20080038649
2008-02-14

Electrophotographic photoreceptor and method of preparing the photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor

 #103
20080026313
2008-01-31

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #104
20070297836
2007-12-27

Image forming apparatus, image forming method, and process cartridge

 #105
20070254226
2007-11-01

Imaging member

 #106
20070254223
2007-11-01

Imaging member

 #107
20070243477
2007-10-18

Imaging member having an undercoat layer comprising a surface untreated metal oxide

 #108
20070243476
2007-10-18

Imaging member

 #109
20070242979
2007-10-18

Imaging member

 #110
20070224530
2007-09-27

Developer and image forming method

 #111
20070212627
2007-09-13

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR

 #112
20070212626
2007-09-13

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME

 #113
20070212625
2007-09-13

Image bearing member and image forming method using thereof, and image forming apparatus and process cartridge

 #114
20070207396
2007-09-06

Charge generating composition

 #115
20070196751
2007-08-23

Charge generating composition

 #116
20070111122
2007-05-17

Photoreceptor with mixed crystalline phthalocyanine

 #117
20070065740
2007-03-22

Electrophotographic photoreceptor containing asymmetrical naphthalenetetracarboxylic acid diimide derivative as electron transporting material in a charge generating layer and electrophotographic image forming apparatus employing the photoreceptor

 #118
20070026327
2007-02-01

Electrophotographic photoreceptor for preventing image deterioration from repeated use and electrophotographic image forming apparatus employing the photoreceptor

 #119
20060292469
2006-12-28

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #120
20060286472
2006-12-21

Photoconductive member

 #121
20060269857
2006-11-30

Organic photoreceptor, process cartridge, image forming method, and image forming apparatus

 #122
20060257767
2006-11-16

Imaging member having first and second charge transport layers

 #123
20060210894
2006-09-21

Imaging members

 #124
20060172208
2006-08-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #125
20060154159
2006-07-13

Electrophotographic photoreceptor and electrophotographic imaging apparatus

 #126
20060127781
2006-06-15

Imaging member

 #127
20060110670
2006-05-25

In situ method for passivating the surface of a photoreceptor substrate

 #128
20060110668
2006-05-25

Electrophotographic photoreceptor and method of preparing the photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor

 #129
20060105253
2006-05-18

Non-halogenated polymeric binder

 #130
20060099527
2006-05-11

Photoconductive imaging members having pyrolyzed polyacrylonitrile hole blocking layer

 #131
20060099525
2006-05-11

Imaging member

 #132
20060099524
2006-05-11

Organic photoreceptor, an image forming method and an image forming apparatus employing the same

 #133
20060093955
2006-05-04

Image forming method, and image forming apparatus and process cartridge using the image forming method

 #134
20060078809
2006-04-13

Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptor

 #135
20060068308
2006-03-30

Image forming process, image forming apparatus, and process cartridge

 #136
20060057479
2006-03-16

Coating liquid for intermediate layer in electrophotographic photoconductor, electrophotographic photoconductor utilizing the same, image forming apparatus and process cartridge for image forming apparatus

 #137
20060051688
2006-03-09

Latent electrostatic image bearing member, process cartridge, image forming apparatus, and image forming process

 #138
20060003243
2006-01-05

Positively-charged electrophotographic organophotoreceptor, and method of manufacture

 #139
20050287452
2005-12-29

Photoconductor, image forming process, image forming apparatus, and process cartridge

 #140
20050282076
2005-12-22

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #141
20050276633
2005-12-15

Image-forming method and image-forming apparatus

 #142
20050266330
2005-12-01

Newtonian, ultrasonic-insensitive charge generating layer dispersion composition and a method for producing the composition

 #143
20050266328
2005-12-01

Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor

 #144
20050238987
2005-10-27

Process cartridge, image forming apparatus, and image forming process

 #145
20050221210
2005-10-06

Electrophotographic photoconductor and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the electrophotographic photoconductor

 #146
20050185987
2005-08-25

Electrophotographic apparatus and process cartridge

 #147
20050175914
2005-08-11

Photoconductive imaging members having pyrolized polyacrylonitrile hole blocking layer

 #148
20050175912
2005-08-11

Electrophotographic photosensitive devices and manufacturing methods thereof

 #149
20050158641
2005-07-21

Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same

 #150
20050106489
2005-05-19

Image forming apparatus and image forming method