Patents-Review.com
ClassID:

178440 ⎘

G03G2221/001 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination; Cleaning of residual toner Plural sequential cleaning devices

Recent Application in this class:
#1
20250138470
2025-05-01

ELECTROSTATIC COLLECTING DEVICE

 #2
20240302785
2024-09-12

IMAGE FORMING APPARATUS

 #3
20240255890
2024-08-01

IMAGE FORMING APPARATUS

 #4
20240027939
2024-01-25

Cleaning device and image forming apparatus incorporating same

 #5
20230418207
2023-12-28

IMAGE FORMING APPARATUS CONFIGURED TO REMOVE FOREIGN MATTER STUCK TO MEMBER FOR ADJUSTING CLEARANCE BETWEEN DEVELOPING ROLLER AND PHOTOCONDUCTOR DRUM

 #6
20230195025
2023-06-22

Image forming apparatus

 #7
20230085461
2023-03-16

Rotating transport member with flexible section and rigid section

 #8
20200277146
2020-09-03

Marking transport cleaning pad

 #9
20190369547
2019-12-05

Cleaning device for the surface of a cylinder of a printer and/or copier

 #10
20190324396
2019-10-24

Sheet conveyance apparatus having paper dust removal and image forming apparatus

 #11
20190064709
2019-02-28

Image forming apparatus and control method of adjusting cleaner brush polarities of cleaning unit of image forming apparatus

 #12
20180321629
2018-11-08

Maintaining layer of cleaning solution on photoconductive surface via wiper with purposefully rounded edge

 #13
20180067443
2018-03-08

Image forming apparatus having an interceptor to intercept toner particles

 #14
20170371293
2017-12-28

Image forming apparatus

 #15
20170248895
2017-08-31

Image forming device having a suction device

 #16
20170068207
2017-03-09

Blade and image forming apparatus incorporating same

 #17
20160342129
2016-11-24

Toner conveyance device and image forming apparatus

 #18
20160342113
2016-11-24

Image forming apparatus, image formation system and recording medium

 #19
20160282767
2016-09-29

Image forming apparatus

 #20
20160252870
2016-09-01

Image forming apparatus including polishing roller

 #21
20160223932
2016-08-04

Image forming apparatus with cleaning using cleaning member and charging member

 #22
20160216647
2016-07-28

Cleaning device and image forming apparatus incorporating same

 #23
20160033923
2016-02-04

Low profile light scanning device and image forming apparatus therewith

 #24
20150261137
2015-09-17

Cleaning device and image forming apparatus including same

 #25
20150098726
2015-04-09

CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #26
20140356041
2014-12-04

Cleaning device and image forming apparatus

 #27
20140064769
2014-03-06

Cleaner, image forming apparatus using the cleaner, and voltage setting device

 #28
20130011172
2013-01-10

Applying device, fixing device, and image forming apparatus

 #29
20130011160
2013-01-10

Fixing device and image forming apparatus

 #30
20130011145
2013-01-10

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER READABLE MEDIUM

 #31
20120321363
2012-12-20

Loop brush roller and image forming apparatus

 #32
20120243915
2012-09-27

Blade member, cleaner and image forming apparatus

 #33
20120237277
2012-09-20

Developing unit cleaning blade and image forming apparatus having the same

 #34
20120213546
2012-08-23

Image forming apparatus and image forming method

 #35
20120189363
2012-07-26

Cleaning apparatus, and image forming apparatus including cleaning apparatus

 #36
20120121307
2012-05-17

Cleaning device, image formation device, and image formation method

 #37
20120076559
2012-03-29

Cleaner and image forming apparatus

 #38
20120034006
2012-02-09

Cleaning device, image forming apparatus including same, and method for mounting same

 #39
20120033981
2012-02-09

Image forming device

 #40
20120008973
2012-01-12

Cleaning device and image forming apparatus including same

 #41
20110262170
2011-10-27

Cleaning apparatus and image forming apparatus

 #42
20110229187
2011-09-22

Cleaning device and image forming apparatus

 #43
20110158677
2011-06-30

Cleaning apparatus and image forming apparatus

 #44
20110129270
2011-06-02

PROTECTIVE SHEET, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS

 #45
20110129269
2011-06-02

Image forming apparatus and process cartridge

 #46
20110097123
2011-04-28

Cleaning device for photosensitive drum and image forming apparatus equipped with cleaning device

 #47
20110081177
2011-04-07

Cleaning device and image forming apparatus

 #48
20110026992
2011-02-03

Image forming apparatus

 #49
20100329741
2010-12-30

Image forming apparatus, image bearing member, and method of manufacturing image bearing member

 #50
20100260511
2010-10-14

IMAGE FORMING APPARATUS

 #51
20100239302
2010-09-23

Cleaning unit for an electrophotographic image forming apparatus having a polarity control member

 #52
20100232850
2010-09-16

Image forming unit and image forming apparatus

 #53
20100226666
2010-09-09

Image forming apparatus for controlling the occurrence of residual images

 #54
20100215417
2010-08-26

Cleaning device, process cartridge, and image forming apparatus

 #55
20100143010
2010-06-10

Cleaning device and image forming apparatus incorporating same

 #56
20100111559
2010-05-06

Toner removal apparatus for electrographic printer

 #57
20100111558
2010-05-06

Toner removal apparatus with profiled blade

 #58
20100046997
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #59
20100046976
2010-02-25

SYSTEMS AND METHODS FOR CONTROLLING CLEANING DEVICES IN IMAGE FORMING APPARATUS

 #60
20100046975
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #61
20100046974
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #62
20100034543
2010-02-11

Diagnostic systems and methods for providing diagnostic information during servicing of an image processing apparatus

 #63
20090169278
2009-07-02

Photoconductor drum cleaning apparatus in an electrophotographic printer

 #64
20090092428
2009-04-09

Cleaning unit, image carrier unit including same, and image forming apparatus including same

 #65
20080304884
2008-12-11

Image forming apparatus having a cleaning section

 #66
20080292349
2008-11-27

Image forming apparatus with main and auxiliary cleaning device for cleaning an image bearing surface

 #67
20080253816
2008-10-16

Conductive roll, cleaning roll, cleaning unit, process cartridge, and image-forming apparatus

 #68
20080175617
2008-07-24

Cleaning device

 #69
20080107448
2008-05-08

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #70
20080101834
2008-05-01

Cleaning device, image carrier unit and image-forming apparatus

 #71
20070242972
2007-10-18

Image forming apparatus including two toner cleaning members

 #72
20070230993
2007-10-04

Image forming apparatus featuring different voltages for collecting and transferring toner from a cleaning member

 #73
20070223980
2007-09-27

Image forming apparatus with cleaner having member in contact with a surface of an image carrier

 #74
20070172275
2007-07-26

Blade brush cleaner

 #75
20070172274
2007-07-26

Blade brush cleaner

 #76
20070154246
2007-07-05

Cleaning device, process cartridge and image forming apparatus

 #77
20070154245
2007-07-05

System and method for minimizing residual charge effects in a printing device

 #78
20070140727
2007-06-21

Image forming apparatus and recovery roller

 #79
20070140720
2007-06-21

Method for operating a cleaning station

 #80
20070127949
2007-06-07

Image forming apparatus including a photosensitive member, a cleaning blade, and a cleaning brush

 #81
20070122190
2007-05-31

Image forming apparatus

 #82
20070092315
2007-04-26

Image forming apparatus

 #83
20070071526
2007-03-29

Cleaning unit and image forming device

 #84
20070065195
2007-03-22

Apparatus and method for cleaning residual toner with a scraper blade periodically held in contact with a toner transfer surface

 #85
20070014607
2007-01-18

Charged particles cleaning apparatus having a biased manifold

 #86
20070014605
2007-01-18

Cleaning and spots blade lubricating method and apparatus

 #87
20060216085
2006-09-28

Cleaning unit and image forming apparatus having multiple cleaning blades

 #88
20060210310
2006-09-21

Image forming apparatus equipped with developing unit to make developing and simultaneous cleaning and image forming method

 #89
20060210300
2006-09-21

Image forming apparatus

 #90
20060182466
2006-08-17

Image forming apparatus

 #91
20060165450
2006-07-27

Image forming apparatus, process cartridge, and toner

 #92
20060127124
2006-06-15

Image forming apparatus featuring first and second cleaners operable on the basis of an interval of an image forming process during a continuous image forming process

 #93
20060056893
2006-03-16

Image forming apparatus and copier

 #94
20050232667
2005-10-20

Image forming apparatus having image bearing member and toner removal means

 #95
20050220478
2005-10-06

Image forming apparatus

 #96
20050105942
2005-05-19

Image forming apparatus and copier

 #97
20050069358
2005-03-31

Rotating flicker bar for cleaning a rotating cleaner roll and for transmitting power to the cleaner roll

 #98
20050069356
2005-03-31

Retractable agglomeration removable blade with cleaning mechanism and process for agglomeration removal

 #99
20050069339
2005-03-31

Back of the belt cleaner in an imaging system

 #100
20050058474
2005-03-17

Cleaning device, process cartridge, and image forming apparatus

 #101
20050053392
2005-03-10

Electro-photographic image forming apparatus having a function for preventing toner for scattering and control method for the same

 #102
20050036803
2005-02-17

Process cartridge and electrophotographic image forming apparatus

 #103
20050019071
2005-01-27

Image-forming apparatus and image-forming method

 #104
20050002705
2005-01-06

Cleaning device for cleaning a surface of an image support body

 #105
17749124
2022-12-06

Cleaning body, cleaning device, charging device, assembly, and image forming apparatus