Patents-Review.com
ClassID:

177328 ⎘

G03G5/0609 - 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 characterised by the photoconductive material being organic; Acyclic or carbocyclic compounds containing oxygen

Sub-classes:
Recent Application in this class:
#1
20260110979
2026-04-23

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

 #2
20240201607
2024-06-20

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #3
20240192613
2024-06-13

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #4
20240176257
2024-05-30

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROPHOTOGRAPHIC APPARATUS

 #5
20230056801
2023-02-23

Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, and Image Forming Device

 #6
20220413404
2022-12-29

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #7
20220404724
2022-12-22

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #8
20220397835
2022-12-15

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #9
20220308474
2022-09-29

Electrophotographic photoconductor, process cartridge, and image forming apparatus

 #10
20210405548
2021-12-30

Electrophotographic photoconductor, process cartridge, and image forming apparatus

 #11
20210263434
2021-08-26

Image forming apparatus and image forming method

 #12
20200356018
2020-11-12

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #13
20200356017
2020-11-12

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #14
20200225594
2020-07-16

Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic device

 #15
20200041950
2020-02-06

Image forming apparatus and image forming method

 #16
20200041949
2020-02-06

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #17
20200041923
2020-02-06

Image forming apparatus and image forming method

 #18
20200041917
2020-02-06

Image forming apparatus and image forming method

 #19
20190384190
2019-12-19

Bis-butadiene derivative and electrophotographic photosensitive member

 #20
20190346780
2019-11-14

Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic apparatus

 #21
20190317414
2019-10-17

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #22
20190310562
2019-10-10

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #23
20190265602
2019-08-29

Process cartridge and image-forming apparatus

 #24
20190235400
2019-08-01

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #25
20190235399
2019-08-01

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #26
20190107790
2019-04-11

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

 #27
20190094726
2019-03-28

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

 #28
20190025720
2019-01-24

Electrophotographic photosensitive member

 #29
20190025719
2019-01-24

ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUS

 #30
20180356744
2018-12-13

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #31
20180356743
2018-12-13

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #32
20180329318
2018-11-15

Electrophotographic photoreceptor, method for producing the same, and electrophotographic apparatus using the same

 #33
20180299797
2018-10-18

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #34
20180275538
2018-09-27

Electrophotographic photoreceptor, process cartridge, and image-forming apparatus

 #35
20180215183
2018-08-02

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #36
20180046101
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #37
20180046100
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #38
20180046098
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #39
20180024449
2018-01-25

Photoreceptor for electrophotography, method for manufacturing the same, and electrophotographic device

 #40
20180004101
2018-01-04

SINGLE-LAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUS

 #41
20170371254
2017-12-28

Electrophotographic photoreceptor and image formation device

 #42
20170363978
2017-12-21

Quinone derivative and electrophotographic photosensitive member

 #43
20170363977
2017-12-21

Quinone derivative and electrophotographic photosensitive member

 #44
20170285498
2017-10-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus

 #45
20170277049
2017-09-28

Compound, electrophotographic photoreceptor, and process cartridge

 #46
20170269487
2017-09-21

Electrophotographic photoreceptor, method for manufacturing same and electrophotographic device

 #47
20170261874
2017-09-14

Electrophotographic photoreceptor, process cartridge, image forming apparatus, and conductive substrate that may be included in electrophotographic photoreceptor

 #48
20170242353
2017-08-24

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

 #49
20170146916
2017-05-25

Electrophotographic photoreceptor, electrophotographic apparatus comprising the same, and package of electrophotographic photoreceptor

 #50
20170131647
2017-05-11

Triarylamine derivative, electrophotographic photosensitive member, and method for producing electrophotographic photosensitive member

 #51
20170108789
2017-04-20

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound

 #52
20170068177
2017-03-09

Single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #53
20170060006
2017-03-02

Multi-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #54
20170031253
2017-02-02

Electrophotographic photosensitive member

 #55
20170031252
2017-02-02

Diamine compound and electrophotographic photosensitive member

 #56
20170031251
2017-02-02

Benzidine derivative, method for producing benzidine derivative, and electrophotographic photosensitive member

 #57
20160357118
2016-12-08

Positively chargeable single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #58
20160349635
2016-12-01

Positively chargeable single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #59
20160282733
2016-09-29

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #60
20160282732
2016-09-29

Positively chargeable single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #61
20160238955
2016-08-18

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #62
20160223923
2016-08-04

Electrophotographic photosensitive member, image forming apparatus, and process cartridge

 #63
20160116853
2016-04-28

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #64
20160011529
2016-01-14

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound

 #65
20160011528
2016-01-14

Electrophotographic photoreceptor and image formation device

 #66
20150362847
2015-12-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

 #67
20150346620
2015-12-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus incorporating an improved undercoat layer

 #68
20150346619
2015-12-03

Electrophotographic photoconductor, production method thereof, and electrophotographic apparatus

 #69
20150268568
2015-09-24

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

 #70
20150268567
2015-09-24

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #71
20150253682
2015-09-10

Electrophotographic photosensitive member

 #72
20150185638
2015-07-02

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #73
20150118608
2015-04-30

MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

 #74
20140369715
2014-12-18

Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and electrophotographic apparatus including the photoreceptor

 #75
20140322637
2014-10-30

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

 #76
20140308606
2014-10-16

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and gallium phthalocyanine crystal

 #77
20140255837
2014-09-11

Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member

 #78
20140255836
2014-09-11

Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and condensed polycyclic aromatic compound

 #79
20140242507
2014-08-28

Positively chargeable single-layer electrophotographic photosensitive member and image forming apparatus

 #80
20140170541
2014-06-19

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #81
20140154620
2014-06-05

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

 #82
20140154619
2014-06-05

Positively chargeable monolayer electrophotographic photosensitive member and image forming apparatus

 #83
20140141365
2014-05-22

Charge transport layer comprising fluoroacyl arylamine

 #84
20140127615
2014-05-08

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #85
20140093817
2014-04-03

Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus

 #86
20140023963
2014-01-23

Organic photoconductors with latex polymer overcoat layers

 #87
20140011127
2014-01-09

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #88
20130260295
2013-10-03

Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #89
20130252154
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #90
20130252149
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #91
20130236822
2013-09-12

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #92
20130236821
2013-09-12

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #93
20130230800
2013-09-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

 #94
20130022903
2013-01-24

Photoreceptor and image forming method, image forming apparatus, and process cartridge using the photoreceptor

 #95
20120251934
2012-10-04

Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus

 #96
20120230727
2012-09-13

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #97
20120196215
2012-08-02

Thiol group-containing charge transporting material, thiol group-containing charge transporting material-dissolving solution, photoelectric conversion device, electrophotographic photoreceptor, image forming apparatus, and process cartridge

 #98
20120115076
2012-05-10

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

 #99
20120100472
2012-04-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #100
20120064444
2012-03-15

Image bearing member

 #101
20120064443
2012-03-15

Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge for electrophotographic image forming apparatus

 #102
20120003008
2012-01-05

Photoconductor for electrophotography

 #103
20110300474
2011-12-08

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

 #104
20110294054
2011-12-01

Polyalkylene glycol benzoate polytetrafluoroethylene containing photoconductors

 #105
20110200925
2011-08-18

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

 #106
20110151364
2011-06-23

Electrophotographic photoreceptor, image forming method and image forming apparatus

 #107
20110091799
2011-04-21

Electrophotographic photoreceptor and manufacturing method therefor

 #108
20110027708
2011-02-03

Aminosilane urea containing hole blocking layer photoconductors

 #109
20100290808
2010-11-18

Electrophotographic Photoreceptor and Image Formation Apparatus

 #110
20100230661
2010-09-16

Charge generation layer doped with dihalogen ether

 #111
20090311616
2009-12-17

Electrophotographic photoconductor

 #112
20090297964
2009-12-03

Anthracene containing photoconductors

 #113
20090297218
2009-12-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #114
20090280419
2009-11-12

Electrophotographic photoreceptor and image forming apparatus

 #115
20090226829
2009-09-10

Photoreceptors comprising aligned nano-sized domains of charge transport components that have significant intermolecular pi-pi orbital overlap

 #116
20090214260
2009-08-27

Electrophotographic photoreceptor and image formation apparatus

 #117
20090208860
2009-08-20

Organic photoreceptor and image forming apparatus

 #118
20090162765
2009-06-25

Ketal containing photoconductors

 #119
20090148784
2009-06-11

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMATION METHOD

 #120
20090087764
2009-04-02

Photoconductors containing terephthalate esters

 #121
20090061340
2009-03-05

HYDROXY BENZOPHENONE CONTAINING PHOTOCONDUCTORS

 #122
20090011348
2009-01-08

Electrophotographic photoreceptor and image formation method

 #123
20080311497
2008-12-18

Hole blocking layer containing photoconductors

 #124
20080305418
2008-12-11

Monolayer type photoconductor and image forming device

 #125
20080286673
2008-11-20

Single layer type electrophotographic photoconductor and image forming device

 #126
20080268359
2008-10-30

Single layered photoconductors

 #127
20080233499
2008-09-25

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #128
20080220352
2008-09-11

Photoconductors containing chelating components

 #129
20080220351
2008-09-11

Photoconductors containing photogenerating chelating components

 #130
20080166645
2008-07-10

PYRANTHRONE TYPE COMPOUND, ORGANIC PHOTORECEPTOR, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

 #131
20080153020
2008-06-26

Electrophotographic photoconductive member and image forming apparatus

 #132
20080107985
2008-05-08

Silanol containing overcoated photoconductors

 #133
20080107984
2008-05-08

Overcoated photoconductors with thiophosphate containing charge transport layers

 #134
20080057428
2008-03-06

Titanyl phthalocyanine photoconductors

 #135
20070269729
2007-11-22

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

 #136
20070254224
2007-11-01

Electrostatic latent image bearing member, and image forming apparatus and process cartridge using the electrostatic latent image bearing member

 #137
20070246704
2007-10-25

Polymerisable thieno[3,2-b]thiophenes

 #138
20070202422
2007-08-30

Undercoat composition

 #139
20070148569
2007-06-28

Azine-based charge transport materials having two reactive rings

 #140
20070111118
2007-05-17

Electrophotographic photoconductor and image-forming apparatus

 #141
20070077505
2007-04-05

Imaging member

 #142
20070023747
2007-02-01

Positive charging photoreceptor

 #143
20070015073
2007-01-18

Imaging members

 #144
20060292469
2006-12-28

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #145
20060292468
2006-12-28

Electrophotographic photoreceptor for blue-violet exposure light source and electrophotographic imaging apparatus employing the photoreceptor

 #146
20060292467
2006-12-28

Electrophotographic photoreceptor containing electron transporting material in a charge generating layer

 #147
20060286470
2006-12-21

Imaging member comprising modified binder

 #148
20060257766
2006-11-16

Photoconductive members

 #149
20060216619
2006-09-28

Charge-transporting compound, electrophotographic photoreceptor, image-forming apparatus, and process cartridge

 #150
20060210898
2006-09-21

Charge transport materials having at least a 1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl group

 #151
20060210897
2006-09-21

Charge transport materials having at least a metallocene group

 #152
20060204875
2006-09-14

Charge transport materials having a 1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[][3,8]phenanthroline-2,7-diyl group

 #153
20060204874
2006-09-14

Quinone compound, electrophotographic photoconductor, and electrophotographic apparatus

 #154
20060172208
2006-08-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #155
20060160005
2006-07-20

Single layer type electrophotographic photoconductor and image forming device

 #156
20060134539
2006-06-22

Charge-transfer material and process for producing the same, electron-transfer agent, photoreceptor for electrophotography and organic electroluminescence element using said charge-transfer material

 #157
20060029872
2006-02-09

Imaging member having inorganic material filler surface grafted with charge transport moiety

 #158
20060024599
2006-02-02

Azine-based charge transport materials having a bicyclic heterocyclic ring

 #159
20060024598
2006-02-02

Hydrazone-based charge transport materials having an ethylenically unsaturated group

 #160
20060008719
2006-01-12

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

 #161
20050287454
2005-12-29

Imaging members

 #162
20050287453
2005-12-29

Imaging members

 #163
20050282076
2005-12-22

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #164
20050277039
2005-12-15

Hydrazone-based charge transport materials having a bicyclic heterocyclic ring

 #165
20050277037
2005-12-15

Bridged charge transport materials having two bicyclic heterocycle hydrazones

 #166
20050244734
2005-11-03

Azine-based charge transport materials having two reactive rings

 #167
20050232657
2005-10-20

Image forming apparatus

 #168
20050221210
2005-10-06

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

 #169
20050214664
2005-09-29

Imaging members

 #170
20050208402
2005-09-22

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #171
20050208401
2005-09-22

Photoconductor with light fatigue additives

 #172
20050142472
2005-06-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #173
20050130051
2005-06-16

Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives

 #174
20050100805
2005-05-12

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #175
20050089780
2005-04-28

Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups

 #176
20050069794
2005-03-31

Organophotoreceptor with charge transport material having fluorenone hydrazone groups

 #177
15292931
2017-12-26

Polycarbonate containing photoconductors