ClassID:

131851

E04H4/1636 - CPC Classification

Classification description:

Swimming or splash baths or pools; Parts, details or accessories not otherwise provided for specially adapted for cleaning; Hand-held powered cleaners Suction cleaners

Sub-classes:
Recent Application in this class:
#1
20260132647
2026-05-14

POOL CLEANER

#2
20260078597
2026-03-19

Double-Impeller Leaf Collector

#3
20260043261
2026-02-12

SIDEWAYS MOVEMENT METHOD FOR POOL CLEANING APPARATUS AND CORRESPONDING POOL CLEANING APPARATUS

#4
20260035945
2026-02-05

MANUAL AQUATIC VACUUM CLEANER FOR CLEANING HYDROMASSAGE SPA BATHS AND SIMILAR

#5
20260029057
2026-01-29

SERIES-PARALLEL FLUID SWITCHING STRUCTURE, FLUID PUMP, AND POOL CLEANER

#6
20260002374
2026-01-01

HAND-HELD SWIMMING POOL CLEANING APPARATUS AND CONTROL METHOD THEREOF

#7
20250382814
2025-12-18

SIDEWAYS MOVEMENT METHOD FOR POOL CLEANING APPARATUS AND CORRESPONDING POOL CLEANING APPARATUS

#8
20250354398
2025-11-20

Apparatus for Removing a Layer of Sediment Which Has Settled on the Bottom of a Large Water Body

#9
20250327324
2025-10-23

ADJUSTABLE POOL CLEANING TOOL

#10
20250277386
2025-09-04

SUCTION POOL CLEANER

#11
20250237077
2025-07-24

System and Method for Powered Collection of Pool Debris

#12
20250084658
2025-03-13

Apparatus for Removing a Layer of Sediment Which Has Settled on the Bottom of a Large Water Body

#13
20250018320
2025-01-16

PORTABLE FLUID FILTERING APPARATUS

#14
20240410194
2024-12-12

Automatic Pool Cleaner

#15
20240392599
2024-11-28

POOL RELATED PLATFORM AND ADDED-ON ACCESSORIES

#16
20240279951
2024-08-22

Swimming Pool Cleaner

#17
20240247512
2024-07-25

SWIMMING POOL ROBOT WITH DOUBLE DRAIN PIPES AND ITS CONTROL METHOD

#18
20240191533
2024-06-13

POOL CLEANER SWIVEL WHEEL ATTACHMENT

#19
20240159073
2024-05-16

VERSATILE VACUUM CLEANER FOR CLEANING SWIMMING POOLS

#20
20240141667
2024-05-02

Pool-cleaning robot

#21
20240102304
2024-03-28

Apparatus for removing a layer of sediment which has settled on the bottom of a large water body

#22
20240052663
2024-02-15

POOL CLEANING APPARATUS WITH OPTIMIZED CONTROL

#23
20240052661
2024-02-15

SWIMMING POOL CLEANING ROBOT

#24
20230392402
2023-12-07

SUCTION POOL CLEANER

#25
20230374807
2023-11-23

Cleaning robot for swimming pools

#26
20230374806
2023-11-23

UNDERWATER CLEANER

#27
20230349187
2023-11-02

Posture stabilizing structure for swimming pool sewage suction machine

#28
20230332424
2023-10-19

Automatic pool cleaner

#29
20230313548
2023-10-05

Swimming pool cleaning robot with movement state detection function

#30
20230304312
2023-09-28

LIQUID-SUBMERSIBLE VACUUM SYSTEM AND COMPONENTS THEREOF

#31
20230258015
2023-08-17

UNDERWATER CLEANER

#32
20230193647
2023-06-22

Underwater cleaning robot

#33
20230160227
2023-05-25

AUTONOMOUS IMPELLER VACUUM CLEANER FOR CLEANING SWIMMING POOLS

#34
20230113080
2023-04-13

ADJUSTABLE POOL CLEANING TOOL

#35
20230110455
2023-04-13

Underwater cleaning robot

#36
20230108168
2023-04-06

SYSTEMS AND METHODS OF DISPLAYING TEMPERATURE ON EQUIPMENT SUCH AS AUTOMATIC SWIMMING POOL CLEANERS AND ASSOCIATED COMPONENTS

#37
20230013995
2023-01-19

HAND-HELD SWIMMING POOL VACUUM CLEANER

#38
20220349200
2022-11-03

CABLE STORAGE CONCEPTS PRINCIPALLY FOR USE IN CONNECTION WITH AUTOMATIC SWIMMING POOL CLEANERS

#39
20220249986
2022-08-11

CARTRIDGE FILTRATION SYSTEM CONTAINED IN A FLEXIBLE BAG AND VACUUM CLEANER EQUIPPED WITH SUCH A SYSTEM

#40
20220235571
2022-07-28

Pool cleaner with releasable brush assembly

#41
20220203271
2022-06-30

STRUCTURE FOR ASSEMBLING AND DISASSEMBLING DIRT SUCTION HEAD TO/FROM FILTER BAG

#42
20220195745
2022-06-23

Underwater debris suction apparatus

#43
20220178160
2022-06-09

Apparatus for removing a layer of sediment which has settled on the bottom of a large water body

#44
20220145654
2022-05-12

Pool cleaner with cyclonic flow

#45
20220136518
2022-05-05

ANTI-ENTANGLEMENT PROPELLER FOR UNDERWATER OPERATION

#46
20220032682
2022-02-03

Omni-directional wheel for pool vacuum head

#47
20220003016
2022-01-06

Automatic pool cleaner

#48
20210332602
2021-10-28

Vacuum head and hose apparatus and related methods

#49
20210317674
2021-10-14

Systems and methods of operating automatic swimming pool cleaners with enhanced cycle times

#50
20210288458
2021-09-16

Pool Cleaning System, Pool Cleaning Device, and Pool Cleaning Transportation Cart

#51
20210285249
2021-09-16

Pool Cleaning System, Pool Cleaning Device, and Pool Cleaning Transportation Cart

#52
20210254359
2021-08-19

Automatic pool cleaner

#53
20210246677
2021-08-12

Automated pool cleaner with improved debris removal

#54
20210198913
2021-07-01

Pool cleaning apparatus with optimized control

#55
20210164252
2021-06-03

Suction head with central deflector for cleaning swimming pools

#56
20200407996
2020-12-31

Systems and methods of operating automatic swimming pool cleaners

#57
20200353390
2020-11-12

Double filtration broom vacuum cleaner for swimming pool cleaning

#58
20200308858
2020-10-01

MULTI-FUNCTIONAL SUBMERSIBLE VACUUM

#59
20200263444
2020-08-20

Swimming pool vacuum

#60
20200102765
2020-04-02

ATTACHMENT FOR A POOL VACUUM

#61
20200080331
2020-03-12

Pool cleaner

#62
20200079147
2020-03-12

Omni-directional wheel for pool vacuum head

#63
20200048923
2020-02-13

Swimming pool cleaning head

#64
20190383050
2019-12-19

Swimming pool cleaning vehicle with adjustable rollers to control water flow velocity and method therefor

#65
20190368214
2019-12-05

Apparatus for removing a layer of sediment which has settled on the bottom of a large water body

#66
20190257104
2019-08-22

Drive module for submersible autonomous vehicle

#67
20190218114
2019-07-18

WATER SANITIZATION SYSTEM

#68
20190085580
2019-03-21

Wheeled pool cleaner with removable cover

#69
20190055745
2019-02-21

Pool cleaner with diaphragm cassette unit and retention mechanism

#70
20190048607
2019-02-14

RECONFIGURABLE VACUUM ATTACHMENT AND METHOD

#71
20190048606
2019-02-14

Vacuum head and hose apparatus and related methods

#72
20190032355
2019-01-31

Submersible electric-powered leaf vacuum cleaner

#73
20190032354
2019-01-31

Submersible electric-powered leaf vacuum cleaner

#74
20180328063
2018-11-15

Pool cleaner roller latch

#75
20180328059
2018-11-15

Pool cleaner canister handle

#76
20180298628
2018-10-18

Swimming pool cleaning vehicle with adjustable rollers to control water flow velocity and method therefor

#77
20180283027
2018-10-04

Pool cleaner

#78
20180172114
2018-06-21

Automatic pool cleaner gear mechanism

#79
20180163422
2018-06-14

Enhanced filter door

#80
20180148946
2018-05-31

Pool cleaning system, pool cleaning device, and pool cleaning transportation cart

#81
20180142666
2018-05-24

Double Paddle Mechanism for Pool Cleaner

#82
20180135327
2018-05-17

Underwater cleaner

#83
20180127999
2018-05-10

Drive module for submersible autonomous vehicle

#84
20180044935
2018-02-15

Multi-functional submersible vacuum

#85
20170370117
2017-12-28

Apparatus for removing a layer of sediment which has settled on the bottom of a large water body

#86
20170321441
2017-11-09

Bottom of pool cleaning device

#87
20170260766
2017-09-14

Portable pool cleaner and method therefor

#88
20170241150
2017-08-24

Components of automatic pool cleaners

#89
20170241149
2017-08-24

Components of automatic pool cleaners

#90
20170210164
2017-07-27

Omni-directional wheel for pool vacuum head

#91
20170152158
2017-06-01

Water sanitization system

#92
20170073989
2017-03-16

Underwater cleaner

#93
20170073926
2017-03-16

Suctioning device for large artificial water bodies

#94
20160340922
2016-11-24

Robotic pool cleaning apparatus

#95
20160333600
2016-11-17

Components of automatic pool cleaners

#96
20160326763
2016-11-10

Underwater cleaner

#97
20160278510
2016-09-29

Device with expandable cleaning head

#98
20160273238
2016-09-22

Pool cleaner with removable battery pack

#99
20160273237
2016-09-22

Pool cleaner

#100
20160237709
2016-08-18

Power switch for motorized pool vacuum

#101
20160145884
2016-05-26

Robotic pool cleaning apparatus

#102
20160032604
2016-02-04

Portable pool cleaner

#103
20150337555
2015-11-26

Pool cleaner

#104
20150225974
2015-08-13

Method and system for cleaning a pond

#105
20150166368
2015-06-18

Water sanitization system

#106
20150128361
2015-05-14

Submersible electric-powered leaf vacuum cleaner

#107
20150020368
2015-01-22

Swimming pool cleaner

#108
20150020322
2015-01-22

Swimming pool cleaner

#109
20140271124
2014-09-18

Double paddle mechanism for pool cleaner

#110
20140261540
2014-09-18

Pool cleaner with articulated cleaning members and methods relating thereto

#111
20140259467
2014-09-18

Vacuum head and hose apparatus and related methods

#112
20130152316
2013-06-20

Swimming pool cleaner

#113
20130133145
2013-05-30

Self-propelled apparatus for cleaning a submerged surface

#114
20130092193
2013-04-18

Pool cleaner base plate with high pressure cleaning jets

#115
20130061407
2013-03-14

Pool cleaning robot

#116
20120216837
2012-08-30

Apparatus for removing a layer of sediment which has settled on the bottom of a pond

#117
20120087777
2012-04-12

GUIDING APPARATUS FOR GUIDING THE MOVEMENT OF A POOL CLEANER

#118
20110203980
2011-08-25

Collection bag for a swimming pool vacuum

#119
20110179590
2011-07-28

Swimming Pool Cleaners, and Associated Hoses and Connectors for Use with the Same

#120
20110088181
2011-04-21

Convertible pressure/suction swimming pool cleaner

#121
20110000731
2011-01-06

Self-propelled pool service cart with sulky

#122
20100072119
2010-03-25

Self cleaning system for swim spas and hot tubs

#123
20090307854
2009-12-17

Pool cleaning robot

#124
20090188845
2009-07-30

CLEANING SYSTEM CONTAINER HAVING A PORTHOLE

#125
20090172874
2009-07-09

Portable main drain for a pool of water

#126
20090020164
2009-01-22

Integrated and Detachable Float-valve-mounted Suction Plug

#127
20080313827
2008-12-25

Submersible vacuum cleaner

#128
20080169247
2008-07-17

Spa Cleaner With Pump

#129
20080109972
2008-05-15

Pool vacuum

#130
20070181477
2007-08-09

POOL FILTER BAG WITH EXAGGERATED EXPANSION PORTIONS FOR IMPROVED FLOW AND DEBRIS COLLECTION

#131
20070151914
2007-07-05

Floating skimmer for cleaning the surface of a body of liquid

#132
20070107148
2007-05-17

Portable vacuum cleaning device

#133
20070094817
2007-05-03

Automatic pool cleaner

#134
20070089228
2007-04-26

Apparatus and Methods for Removing Insects From Swimming Pools and the Like

#135
20070039859
2007-02-22

Activity enhanced dispensers

#136
20070007192
2007-01-11

Pool cleaning apparatus

#137
20060282962
2006-12-21

Turbine drive apparatus and method suited for suction powered swimming pool cleaner

#138
20060265820
2006-11-30

Adaptable nozzle attachment for pool cleaner

#139
20060254004
2006-11-16

Underwater cleaner

#140
20060157973
2006-07-20

Directional control of an automatic pool cleaner

#141
20060085929
2006-04-27

Swimming pool vacuum hose attachment with relief port for spot cleaning and system incorporating the same

#142
20060085928
2006-04-27

Swimming pool vacuum hose attachment for spot cleaning

#143
20060085927
2006-04-27

Swimming pool vacuum hose attachment for spot cleaning

#144
20060081520
2006-04-20

Pump and strainer for a pool cover

#145
20060064825
2006-03-30

Spa and pool step vacuum

#146
20060042688
2006-03-02

Fluid flow regulator for swimming pool cleaning system

#147
20060032801
2006-02-16

Pool cleaning apparatus

#148
20050279683
2005-12-22

Hand-held pool cleaner

#149
20050247613
2005-11-10

Underwater vacuum cleaner

#150
20050211613
2005-09-29

Activity enhanced dispensers

#151
20050198752
2005-09-15

[Underwater vacuum and sterilization system]

#152
20050198751
2005-09-15

Vacuum cleaner for reservoirs

#153
20050133422
2005-06-23

Apparatus and method for eliminating debris from a contained body of liquid

#154
20050125917
2005-06-16

Portable pool cleaning system

#155
20050108836
2005-05-26

Portable vacuum cleaning device

#156
20050035039
2005-02-17

Portable electric pool cleaner

#157
19056933
2026-04-21

System for securing an open-ended filter to a submersible cleaner

#158
18967602
2025-07-22

Handheld swimming pool sewage suction machine

#159
18933909
2025-04-08

Underwater robot

#160
18924209
2025-12-16

Sideways movement method for pool cleaning apparatus and corresponding pool cleaning apparatus

#161
18516554
2024-09-17

Pool skimmer safety tool

#162
18149907
2023-09-12

Floating device and robotic pool cleaner

#163
17393085
2023-07-25

Automatic pool cleaner

#164
17300229
2023-10-10

Submersible pool and spa cleaning system

#165
17105493
2022-05-24

Electrically powered pool vacuum cleaner

#166
16929478
2021-10-19

Automatic pool cleaner

#167
15872135
2019-11-26

Electrically powered pool vacuum cleaner

#168
14284386
2015-07-28

Pool cleaner

#169
13898604
2014-11-04

Vacuum hose apparatus