ClassID:

129441

E03D9/052 - CPC Classification

Classification description:

Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells; Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans

Recent Application in this class:
#1
20260071414
2026-03-12

SYSTEM FOR VENTING ODORS FROM A TOILET BOWL

#2
20250347098
2025-11-13

TOILET ODOR FILTER DEVICE AND METHOD THEREFOR

#3
20250283317
2025-09-11

TOILET

#4
20250257556
2025-08-14

SYSTEMS FOR HUMAN WASTE COLLECTION AND PROCESSING

#5
20250257555
2025-08-14

SYSTEMS FOR HUMAN WASTE COLLECTION AND PROCESSING

#6
20250257554
2025-08-14

SYSTEMS FOR HUMAN WASTE COLLECTION AND PROCESSING

#7
20250237050
2025-07-24

TOILET EXHAUST SYSTEM

#8
20250116098
2025-04-10

PORTABLE AIR FILTRATION ASSEMBLY FOR TOILETS

#9
20250067038
2025-02-27

SMART DEODORIZATION DEVICE WITH COVER PLATE

#10
20250043558
2025-02-06

Odor Removal Assembly

#11
20250019955
2025-01-16

APPARATUS FOR FACILITATING A FLOW OF A FLUID

#12
20250012067
2025-01-09

TOILET DEVICE

#13
20250012066
2025-01-09

VENTILATION SYSTEM OF THE TOILET VESSEL CAVITY

#14
20240426093
2024-12-26

TOILET DEVICE

#15
20240376701
2024-11-14

Toilet bowl odor extractor system

#16
20240376700
2024-11-14

TOILET BOWL ODOR REMOVAL DEVICE

#17
20240328137
2024-10-03

Systems and methods of controlling closure of a toilet seat and ventilation of a toilet bowl

#18
20240218650
2024-07-04

Toilet Deodorizing Apparatus

#19
20240093475
2024-03-21

VENTILATED TOILET

#20
20240084570
2024-03-14

Vented Toilet Seat Device

#21
20240068219
2024-02-29

TOILET DEVICE

#22
20230340769
2023-10-26

ODOR ELIMINATION SYSTEM AND METHOD FOR A TOILET

#23
20230301473
2023-09-28

Toilet venting

#24
20230257983
2023-08-17

SYSTEM FOR VENTING ODORS FROM A TOILET BOWL

#25
20230250623
2023-08-10

Portable air filtration assembly for toilets

#26
20230136208
2023-05-04

VENTILATED TOILET

#27
20230111907
2023-04-13

AIR ODOR REMOVAL SYSTEM AND TOILET BOWL PLATE WITH SEWAGE PLUMBING ATTACHMENT FOR A TOILET ASSEMBLY

#28
20230110943
2023-04-13

ACTIVE VENTILATION SYSTEM FOR TOILET BOWLS

#29
20230097894
2023-03-30

DRIVING PART OF WARM AIR HEATER AND WARM AIR HEATER

#30
20230094069
2023-03-30

TOILET EQUIPMENT

#31
20230060739
2023-03-02

Odorless toilet system

#32
20230050124
2023-02-16

VENTILATED TOILET

#33
20220389698
2022-12-08

SMART DEODORIZATION DEVICE WITH COVER PLATE

#34
20220325514
2022-10-13

Air exhaust apparatus and toilet bowl comprising same

#35
20220268004
2022-08-25

Animal Design Toilet

#36
20220228355
2022-07-21

ODOUR-EXTRACTION SYSTEM FOR A CENTRAL SINGLE-PURPOSE OR CENTRAL MULTIPURPOSE SINGLE- OR MULTIPLE-TOILET ARRANGEMENT

#37
20220146379
2022-05-12

Gas collection device and gas detection system

#38
20220081888
2022-03-17

Air odor removal system with sewage plumbing attachment

#39
20220064928
2022-03-03

Odor Eliminating Toilet

#40
20220034076
2022-02-03

VENTILATED TOILET

#41
20220018106
2022-01-20

ODOR REMOVAL SYSTEM FOR A TOILET

#42
20210395990
2021-12-23

Vented Toilet System

#43
20210254324
2021-08-19

Toilet Ventilation Assembly

#44
20210207355
2021-07-08

ODOR REMOVAL DEVICE

#45
20210140161
2021-05-13

Toilet and bathroom exhaust system

#46
20210129073
2021-05-06

Deodorizing device and intelligent toilet

#47
20210101106
2021-04-08

Air Purification Device

#48
20200325670
2020-10-15

Toilet odor elimination device

#49
20200173156
2020-06-04

Sanitation apparatus and method

#50
20200141104
2020-05-07

TOILET VACUUM ASSEMBLY

#51
20200131752
2020-04-30

ODOUR FREE TOILET SYSTEM

#52
20200123755
2020-04-23

Toilet ventilation system

#53
20200048887
2020-02-13

Toilet odor elimination

#54
20190376304
2019-12-12

Housing for portable toilet

#55
20190330832
2019-10-31

DEODORIZER

#56
20190316335
2019-10-17

Ventilated toilet

#57
20190292760
2019-09-26

Odor removal device

#58
20190218762
2019-07-18

Filtration assembly for reducing malaodors in air and aerosolized waste from toilets

#59
20190169826
2019-06-06

IMPROVED ODOUR EXTRACTOR FOR TOILETS

#60
20190093327
2019-03-28

REMOVABLE VENTILATION APPARATUS AND METHOD

#61
20190053675
2019-02-21

Toilet Ventilation Apparatus

#62
20180258626
2018-09-13

TOILET AIR CLEANER

#63
20180163384
2018-06-14

Toilet ventilation system and device

#64
20180148917
2018-05-31

Ventilated Toilet System

#65
20180135287
2018-05-17

Toilet for filtering and analyzing gas components of excretia

#66
20180073232
2018-03-15

METHOD AND SYSTEM FOR DEODORIZING A ROOM CONTAINING A TOILET

#67
20180021465
2018-01-25

Ultraviolet-based bathroom surface sanitization

#68
20180016779
2018-01-18

ODOR ELIMINATOR FOR TOILET

#69
20170362807
2017-12-21

INTERNALLY VENTED TOILET WITH DEDICATED EXHAUST SYSTEM

#70
20170328049
2017-11-16

Toilet having a built-in odor evacuating system

#71
20170247870
2017-08-31

Flush toilet

#72
20170204595
2017-07-20

Toilet with air sampling exhaust

#73
20170198465
2017-07-13

TOILET VENTILATION APPARATUS

#74
20170152655
2017-06-01

TOILET BOWL VENTING SYSTEM

#75
20170152654
2017-06-01

Toilet odor control device

#76
20170150854
2017-06-01

Toilet seat apparatus

#77
20170138033
2017-05-18

Ventilated toilet assembly

#78
20170130439
2017-05-11

DEODORIZING SYSTEM, DEVICE AND METHODS FOR ODOR REMOVAL

#79
20170107709
2017-04-20

TOILET ODOR ELIMINATION DEVICE

#80
20170067240
2017-03-09

Flush toilet, deodorizing device, and deodorizing method

#81
20170044749
2017-02-16

SYSTEM FOR VENTILATING A TOILET

#82
20170016223
2017-01-19

Internally vented toilet with dedicated exhaust system

#83
20170009440
2017-01-12

FLUSH TOILET WITH DEODORIZING FUNCTION

#84
20160312454
2016-10-27

WATER CLOSET

#85
20160273203
2016-09-22

ODOR REMOVING SYSTEM

#86
20160265207
2016-09-15

Ventilated toilet assembly

#87
20160251841
2016-09-01

Water saving toilet system

#88
20160145844
2016-05-26

Toilet usage sensing system

#89
20160040415
2016-02-11

Ventilating System For Toilet Stool

#90
20160017585
2016-01-21

Smart toilet systems and methods

#91
20160010318
2016-01-14

Air filtration system for toilet seat ventilation, kitty litter boxes and other containers

#92
20150376885
2015-12-31

Air treatment device

#93
20150361649
2015-12-17

Dual control mode-type deodorising and water drainage valve

#94
20150354189
2015-12-10

Sanitary toilet

#95
20150343245
2015-12-03

AIR CLEANING APPARATUS AND HEALTH EXAMINATION SYSTEM USING THE SAME

#96
20150211222
2015-07-30

System for the elimination of odours for a flushing sanitary apparatus

#97
20150208883
2015-07-30

Incineration toilet

#98
20150135422
2015-05-21

Water-saving type toilet stool including intermediate reservoir

#99
20150107009
2015-04-23

Odour extraction device for a toilet and an associated collar

#100
20150074886
2015-03-19

Toilet Deodorizing Apparatus

#101
20150052673
2015-02-26

Toilet seat exhaust system

#102
20150013056
2015-01-15

Water-saving toilet

#103
20140373263
2014-12-25

Smart toilet systems and methods

#104
20140338114
2014-11-20

Toilet with an odor eliminating function

#105
20140338112
2014-11-20

Toilet vent system

#106
20140338111
2014-11-20

Odor Eliminating System for a Toilet

#107
20140310866
2014-10-23

Venting Through a Toilet

#108
20140304903
2014-10-16

Odor Eliminating Apparatus for Toilets With Integral Sound Effect Generator

#109
20140289941
2014-10-02

TOILET ODOR EXTRACTING APPARATUS

#110
20140201893
2014-07-24

VENTILATED TOILET SEAT ASSEMBLY

#111
20140173818
2014-06-26

Flushing device with odour extraction

#112
20140165279
2014-06-19

Toilet ventilation systems

#113
20140090160
2014-04-03

Odor Removing Toilet

#114
20140059750
2014-03-06

SYSTEM FOR VENTING BAD ODORS FROM A TOILET BOWL

#115
20140007332
2014-01-09

Toilet Vent System and Method

#116
20130312169
2013-11-28

Two holer toilet

#117
20130283512
2013-10-31

KEEP THE BAD SMELL OUT

#118
20130276220
2013-10-24

ODOR ELIMINATING APPARATUS FOR TOILETS AND THE LIKE

#119
20130205484
2013-08-15

TOILET-SEAT EQUIPPED WITH NOXIOUS ODOR EXHAUST DEVICE

#120
20130191984
2013-08-01

Toilet bowl odorous air control

#121
20130160197
2013-06-27

AIR VENTILATION DEVICE

#122
20130097770
2013-04-25

TOILET VENTILATION SYSTEM

#123
20130055498
2013-03-07

Toilet with ball valve mechanism and secondary aerobic chamber

#124
20130042399
2013-02-21

Apparatus and method for toilet odor reduction and energy generating gas vapor control

#125
20120311775
2012-12-13

Part of toilet bowl for removing foul odor of excrement

#126
20120260414
2012-10-18

TOILET STOOL WITH APPARATUS FOR ELIMINATING OFFENSIVE ODOR

#127
20120227171
2012-09-13

Magical Toilet Seat

#128
20120227170
2012-09-13

VENTING ATTACHMENT FOR USE WITH A TOILET

#129
20120219462
2012-08-30

Cleaning filter, air cleaning device using same, and air cleaning maintenance system

#130
20120186007
2012-07-26

VENTILATION DEVICE

#131
20120131737
2012-05-31

Odor ventilation system

#132
20120090081
2012-04-19

TOILET WITH ODOR EXHAUSTING MECHANISM

#133
20110252554
2011-10-20

Vacuum-aided toilet

#134
20110252553
2011-10-20

Ventilated toilet

#135
20110138525
2011-06-16

Lavatory systems

#136
20110088156
2011-04-21

Odourless toilet

#137
20110078849
2011-04-07

Vented toilet

#138
20110047689
2011-03-03

Odor eliminating system for a toilet

#139
20110047686
2011-03-03

Apparatus for Treating Objectionable Odors in Toilet Bowls

#140
20100257668
2010-10-14

ODOURLESS TOILET

#141
20100235974
2010-09-23

TOILET BOWL ODOR REMOVING DEVICE AND METHOD THEREFOR

#142
20100199413
2010-08-12

Odor removal system

#143
20100101008
2010-04-29

Deodorizing toilet seat

#144
20100088813
2010-04-15

AIR SUCTION DEVICE FOR TOILET DRAINAGE CHANNEL

#145
20100071120
2010-03-25

TOILET BOWL ASSEMBLY WITH AIR ASPIRATION AND FILTRATION

#146
20100058525
2010-03-11

TOILETS

#147
20100043128
2010-02-25

SUCTION SYSTEM FOR BATHROOMS

#148
20090307831
2009-12-17

Odor-free toilet

#149
20090235442
2009-09-24

Ventilated Toilet Apparatus and Dual Function Toilet Seat

#150
20090235441
2009-09-24

Automatic control and battery power supply

#151
20090229045
2009-09-17

Toilet seat ventilation system

#152
20090188026
2009-07-30

Toilet seat cover having air treatment system

#153
20090158515
2009-06-25

Odor removal and air freshener system

#154
20090089920
2009-04-09

Odour extraction device for a toilet pan

#155
20090070924
2009-03-19

Multifunctional odour-free, water-saving, clog-free, environmentally friendly toilet

#156
20090056007
2009-03-05

Ventilation system for a toilet

#157
20080307570
2008-12-18

Toilet odor elimination device

#158
20080301865
2008-12-11

Toilet ventilation system and associated method

#159
20080295237
2008-12-04

No water/graywater/selfsanitizing, valve toilet, waste recycling system

#160
20080295234
2008-12-04

ODOURLESS TOILET

#161
20080222784
2008-09-18

Tankless ventilated toilet with bidet

#162
20080216220
2008-09-11

Odorless toilet

#163
20080109950
2008-05-15

Air filtration device for removing toilet bowl odor air

#164
20080086799
2008-04-17

Ultra fresh way toilet

#165
20080083056
2008-04-10

Bathroom odor removal apparatus and system

#166
20080040842
2008-02-21

Toilet ventilation system

#167
20080034487
2008-02-14

Ventilated urinal

#168
20080022444
2008-01-31

Odorless toilet

#169
20080010732
2008-01-17

Deodorizing Toilet Bowl Attachment

#170
20080010731
2008-01-17

Toilet tank water purifier

#171
20080000017
2008-01-03

Adjustably sizable ventilator assembly for variously sized toilets

#172
20070294814
2007-12-27

Ventilated Toilet Apparatus and Dual Function Toilet Seat

#173
20070289053
2007-12-20

Toilet odor removal system

#174
20070261157
2007-11-15

Adjustable, maintenance-free toilet bowl air vacuum system

#175
20070256219
2007-11-08

Toilet odor exhaust device

#176
20070240250
2007-10-18

Toilet odor removal system, assembly containing the same, and methods for odor removal

#177
20070234469
2007-10-11

Toilet tank mounted odor eliminator

#178
20070204395
2007-09-06

Toilet and bidet system

#179
20070186334
2007-08-16

Ventilating apparatus for a toilet

#180
20070186333
2007-08-16

Deodorizing system

#181
20070169257
2007-07-26

Exhaust unit for a toilet bowl

#182
20070163033
2007-07-19

Toilet seat

#183
20070151011
2007-07-05

Anti-splashback urinal

#184
20070143909
2007-06-28

Multifunctional odor-free, water-saving, clog-free, environmentally friendly toilet

#185
20070113327
2007-05-24

Toilet bowl odor eliminator

#186
20070028373
2007-02-08

oGo

#187
20070017010
2007-01-25

Odor extraction system with fluid tank valve

#188
20060288469
2006-12-28

Closetool exhauster with an air dividing case

#189
20060248634
2006-11-09

Ventilated toilet seat

#190
20060200897
2006-09-14

System for extracting odors

#191
20060195975
2006-09-07

Filtered exhaust system for commode

#192
20060096014
2006-05-11

Toilet system

#193
20060015991
2006-01-26

Aspirator ring

#194
20050166305
2005-08-04

Ventilated toilet seat

#195
20050138720
2005-06-30

Toilet ventilation systems and methods

#196
20050050621
2005-03-10

Toilet ventilation system and method

#197
20050044612
2005-03-03

Odorless toilet

#198
17874143
2024-11-26

Cleansing assembly for an individual

#199
17813854
2022-11-01

Toilet ventilation system

#200
17099479
2022-04-05

Systems and methods for toilet ventilation

#201
16920685
2022-02-22

Odor extractor

#202
16210394
2020-09-29

Toilet ventilating apparatus

#203
16191606
2019-08-20

Automatic purifier switch cover

#204
15271485
2018-01-30

Medical toilet for diagnosing disease and use with disease sniffing animal

#205
14999891
2019-01-29

Odor-removing hinge system for toilets and portable commodes

#206
14990190
2017-06-20

Toilet ventilation device

#207
14842261
2018-03-27

Ventilated toilet seat

#208
14454649
2016-12-06

System and method of use for removing waste odor proximate a toilet

#209
13694917
2016-08-23

Odor-removing hinge system for toilets and portable commodes

#210
13269171
2015-08-11

Bath fan and heater with cover having adjustable luver or depressible fastener and depressible release