ClassID:

129474

E03D2201/40 - CPC Classification

Classification description:

Details and methods of use for water closets and urinals not otherwise provided for Devices for distribution of flush water inside the bowl

Recent Application in this class:
#1
20260103876
2026-04-16

TOILET DEVICE, FLUSHING SYSTEM AND FLUSHING METHOD THEREFOR

#2
20260092438
2026-04-02

TOILET DEVICE

#3
20260035900
2026-02-05

SPRAY HEAD, FLUSHING SYSTEM, AND 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
20250243655
2025-07-31

TOILET ENGINE AND SHROUD

#7
20250154758
2025-05-15

SEWAGE DISCHARGE BOX, SEWAGE DISCHARGE SYSTEM AND TOILET

#8
20250116097
2025-04-10

SELF-CLEANING TOILET ASSEMBLY

#9
20250109581
2025-04-03

FLUSH TOILET

#10
20250101726
2025-03-27

TOILET CLEANING SYSTEM

#11
20250075485
2025-03-06

LAVATORY REUSING GREYWATER FOR FLUSHING A TOILET

#12
20250043560
2025-02-06

Primed Jet Toilet

#13
20250043559
2025-02-06

FLUSH TOILET

#14
20250034853
2025-01-30

FLUSH ENGINE

#15
20240426094
2024-12-26

FLUIDICS DEVICES FOR PLUMBING FIXTURES

#16
20240328138
2024-10-03

TILE-ON RIM TOILET

#17
20240218651
2024-07-04

FLUSH TOILET

#18
20240151021
2024-05-09

VORTEX FLUSH TOILET

#19
20240060283
2024-02-22

FLUSH TOILET

#20
20240052620
2024-02-15

OPEN-RIM TOILET WITH PORTS AND OPENINGS IN THE RIM AND A WIDER DISCHARGE CHANNEL ENTRANCE TO PREVENT BLOCKAGE BY WASTE

#21
20230313512
2023-10-05

Flush water tank device and flush toilet apparatus provided with the same

#22
20230287671
2023-09-14

Fluidics devices for plumbing fixtures

#23
20230140590
2023-05-04

Urinal flush assembly

#24
20230066417
2023-03-02

Flush toilet device

#25
20230063797
2023-03-02

Toilet Flushing Device

#26
20230036047
2023-02-02

TOILET WITH CANNED SUMP

#27
20230035354
2023-02-02

Flush toilet

#28
20220388663
2022-12-08

Dual channel rinse ring system for toilet

#29
20220275623
2022-09-01

Flush toilet

#30
20220275621
2022-09-01

Flush toilet

#31
20220275615
2022-09-01

Siphon valve

#32
20220064929
2022-03-03

FLUIDICS DEVICES FOR PLUMBING FIXTURES

#33
20220049484
2022-02-17

Primed jet toilet

#34
20210238837
2021-08-05

Modular toilet systems and methods

#35
20210140162
2021-05-13

Water-saving siphonic toilet and equalization system therefor

#36
20210115651
2021-04-22

Siphon valve

#37
20210095457
2021-04-01

Flush toilet

#38
20210095456
2021-04-01

Flush toilet

#39
20210095455
2021-04-01

Flush toilet

#40
20210062490
2021-03-04

Toilet device and toilet system

#41
20200362548
2020-11-19

Fluidics devices for plumbing fixtures

#42
20200340227
2020-10-29

Self cleaning toilet assembly and system

#43
20200190784
2020-06-18

Primed siphonic flush toilet

#44
20200102730
2020-04-02

Tile-on rim toilet

#45
20200102729
2020-04-02

Flush toilet

#46
20200095756
2020-03-26

Flush toilet

#47
20200002928
2020-01-02

TOILET BOWL DEVICE

#48
20190301151
2019-10-03

Flush toilet

#49
20190292762
2019-09-26

Tankless water-saving seated toilet body and its fabrication method

#50
20190284788
2019-09-19

Method and device for controlling water spouting of toilet

#51
20190153715
2019-05-23

Primed jet toilet

#52
20190112799
2019-04-18

FLUSH TOILET

#53
20190071857
2019-03-07

Primed siphonic flush toilet

#54
20180334790
2018-11-22

Rimless toilet

#55
20180171615
2018-06-21

Flushing structure of toilet and toilet

#56
20180163385
2018-06-14

Electronic toilet switchable between cold water and hot water and method of controlling the same

#57
20180135291
2018-05-17

Flush toilet

#58
20180135290
2018-05-17

Flush toilet having a bowl with a shelf

#59
20180135289
2018-05-17

Flush toilet

#60
20180087256
2018-03-29

Flush toilet

#61
20180087255
2018-03-29

Flush toilet

#62
20180080208
2018-03-22

Flush toilet

#63
20180073234
2018-03-15

Modular toilet system and components

#64
20180070926
2018-03-15

Toilet bowl urine measurement instruments

#65
20180058053
2018-03-01

Self-cleaning toilet assembly and system

#66
20180002909
2018-01-04

Portable slot water-injection toilet

#67
20170370085
2017-12-28

Rimless toilet pan and a method of flushing same

#68
20170350108
2017-12-07

Flush toilet

#69
20170335556
2017-11-23

SYSTEMS, METHODS, AND APPARATUS FOR A VENTILATING TOILET

#70
20170275862
2017-09-28

Flush toilet

#71
20170268214
2017-09-21

Flush toilet

#72
20170260730
2017-09-14

Flush toilet having a rim spout with a rim water passageway

#73
20170198467
2017-07-13

Rimless toilet pan and a method of flushing same

#74
20170183855
2017-06-29

Toilet bowl unit

#75
20170121955
2017-05-04

Modular toilet system and components

#76
20170067241
2017-03-09

Flush toilet

#77
20170030065
2017-02-02

Self cleaning toilet assembly and system

#78
20160312457
2016-10-27

Flush toilet

#79
20160289937
2016-10-06

PRIMED SIPHONIC FLUSH TOILET

#80
20160273205
2016-09-22

Flush toilet

#81
20160264245
2016-09-15

Toilets with improved removability for passenger transport vehicles

#82
20160237668
2016-08-18

Water closet device

#83
20160222641
2016-08-04

Flush toilet

#84
20160186421
2016-06-30

Toilet with personal douche integrated into flushing water distributor

#85
20160002903
2016-01-07

Primed jet toilet

#86
20150354191
2015-12-10

Toilet bowl washing system

#87
20150345124
2015-12-03

Spray siphon toilet with accelerating siphon

#88
20150275496
2015-10-01

Urinal with separate water supplying and water spraying devices

#89
20150275495
2015-10-01

Urinal having continuously curved bowl surface

#90
20150267389
2015-09-24

Rimless toilet

#91
20150267388
2015-09-24

Dual-jet toilet

#92
20150197928
2015-07-16

Primed siphonic flush toilet

#93
20150026876
2015-01-29

Flush toilet

#94
20150013058
2015-01-15

Self-cleaning toilet assembly and system

#95
20150013057
2015-01-15

Self-cleaning toilet assembly and system

#96
20140289950
2014-10-02

Flush toilet apparatus

#97
20140289947
2014-10-02

Flush toilet

#98
20140208498
2014-07-31

Toilets with improved removability for passenger transport vehicles

#99
20140130246
2014-05-15

Spiral guiding drain structure

#100
20140109307
2014-04-24

Flush toilet device

#101
20130047329
2013-02-28

Flush toilet

#102
20130047326
2013-02-28

Flush toilet

#103
20130019391
2013-01-24

Flush toilet with sloped surfaces for improved waste removal

#104
20120317710
2012-12-20

Water-saving toilet

#105
20120284911
2012-11-15

DRAINAGE CHANNEL OF FLUSH TOILET

#106
20120284910
2012-11-15

Flush toilet

#107
20120246817
2012-10-04

Mechanical trap toilet with dual flush of solid waste for water efficiency

#108
20120227173
2012-09-13

TOILET FLUSHING METHOD AND SYSTEM

#109
20120210505
2012-08-23

RIMLESS TOILET WITH FLUSH WATER DISTRIBUTION APPARATUS

#110
20120198610
2012-08-09

High performance toilet with rim-jet control capable of enhanced operation at reduced flush volumes

#111
20120192342
2012-08-02

Toilet with reduced water usage

#112
20120174310
2012-07-12

High performance toilets capable of operation at reduced flush volumes

#113
20110314597
2011-12-29

FLUSHING ARRANGEMENT FOR FLUSHING A TOILET BOWL, WATER CLOSET HAVING SUCH A FLUSHING ARRANGEMENT AND TOILET BOWL

#114
20110247131
2011-10-13

Sanitary ware of environmental protection type

#115
20110231989
2011-09-29

Mechanical trap toilet with staggered flush carry

#116
20110168281
2011-07-14

Water saver system for managing and eliminating liquids, semi-solids and solids, integrated by at least one water closet and a washbasin

#117
20110167551
2011-07-14

ANTI-SEDIMENTATION TANK FOR WATER CLOSET

#118
20110131716
2011-06-09

Flushing device for flushing a toilet bowl, water closet having such a flushing device, and toilet bowl

#119
20110099704
2011-05-05

Flush Water Unit for a Toilet Bowl

#120
20110088153
2011-04-21

NON-CONTACT SPRAY TOILET BOWL CLEANING DEVICE

#121
20110078850
2011-04-07

Method for flushing a toilet bowl having a siphon, and WC

#122
20110061692
2011-03-17

FULL COVERAGE FLUIDIC OSCILLATOR WITH AUTOMATED CLEANING SYSTEM AND METHOD

#123
20100257669
2010-10-14

Ventilated toilet

#124
20100257667
2010-10-14

Ventilated Toilet

#125
20100251471
2010-10-07

GRAVITY FED TOILET DEVICE OF MEGA LOW WATER COMSUMPTION

#126
20100242164
2010-09-30

STERILIZING WATER DISPENSING APPARATUS, AND BIDET AND TOILET SEAT HAVING THE SAME

#127
20100218309
2010-09-02

Multiple Feed Discharge Flush System

#128
20100186158
2010-07-29

Flush toilet bowl

#129
20100180369
2010-07-22

Flushing apparatus for a vacuum toilet having a nozzle arrangement

#130
20100154107
2010-06-24

Low Flush Toilet with Bowl Venting

#131
20100132105
2010-06-03

Flush toilet

#132
20100125945
2010-05-27

Exterior rim wash bowl

#133
20090320199
2009-12-31

Containment apparatus for toilets

#134
20090293187
2009-12-03

Flushing water guiding arrangement for a toilet bowl

#135
20090260141
2009-10-22

Self-rinsing toilet rim cover and method for using it

#136
20090241250
2009-10-01

High performance toilet capable of operation at reduced flush volumes

#137
20090241249
2009-10-01

TOILET BOWL

#138
20090151063
2009-06-18

TOILET BOWL FLUSHING APPARATUS

#139
20090056005
2009-03-05

Stool flushing device having control switch and locking assembly

#140
20080276362
2008-11-13

Mechanically sealable rapid opening stagger-flush residential toilet

#141
20080276361
2008-11-13

Toilet with reduced water usage

#142
20080237397
2008-10-02

Flushing device and flushing method for a vacuum toilet

#143
20080060121
2008-03-13

Low flow hygienic apparatus and methods

#144
20070199138
2007-08-30

Hygienic high detergency toilet

#145
20070118981
2007-05-31

Toilet apparatus with a vacuum breaker diverter

#146
20070011801
2007-01-18

Toilet with spinning bowl and water jet

#147
20050166308
2005-08-04

Western-style flush toilet

#148
20050125884
2005-06-16

Toilet and flushing system

#149
20050039246
2005-02-24

Sanitaryware

#150
20050000007
2005-01-06

Waste removal system