ClassID:

131834

E04H4/1263 - CPC Classification

Classification description:

Swimming or splash baths or pools; Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment; Treatment of water for swimming pools Floating skimmers

Recent Application in this class:
#1
20260139503
2026-05-21

CLEANING ROBOT AND WATER-SURFACE BODY

#2
20260125919
2026-05-07

Cleaning device and cleaning device system

#3
20260125917
2026-05-07

Above Ground Pool Filter

#4
20260103911
2026-04-16

Cleaning Device

#5
20260098418
2026-04-09

Portable Swimming Pool Skimmer

#6
20260073787
2026-03-12

SKIMMING DEVICE AS COMMUNICATION UNIT FOR SWIMMING POOL OR SPA

#7
20260055630
2026-02-26

LEAK-PROOF GARBAGE BASKET AND WATER SURFACE CLEANING ROBOT

#8
20260028842
2026-01-29

APPARATUS FOR CLEANING SURFACE OF WATER IN SWIMMING POOL

#9
20260009253
2026-01-08

Cleaning Device

#10
20260009249
2026-01-08

FLOATING DEBRIS ELIMINATOR

#11
20250376866
2025-12-11

Cleaning Device

#12
20250327258
2025-10-23

WATER SURFACE AUTOMATIC CLEANING APPARATUS

#13
20250305313
2025-10-02

SWIMMING POOL ROBOT AND METHOD FOR CONTROLLING SWIMMING POOL ROBOT

#14
20250270835
2025-08-28

Cleaning Device

#15
20250257582
2025-08-14

Cleaning Device

#16
20250215717
2025-07-03

STRUCTURE OF POOL CLEANING ROBOT AND POOL CLEANING ROBOT

#17
20250207422
2025-06-26

WATER SURFACE CLEANING DEVICE

#18
20250198183
2025-06-19

WATER SURFACE AUTOMATIC CLEANING APPARATUS

#19
20250179826
2025-06-05

CLEANING DEVICE

#20
20250146315
2025-05-08

CLEANING DEVICE

#21
20250122740
2025-04-17

WATER SURFACE CLEANING ROBOT

#22
20250116129
2025-04-10

LEAK-PROOF GARBAGE BASKET AND WATER SURFACE CLEANING ROBOT

#23
20240318449
2024-09-26

Floating Oil Absorption Apparatus and Method

#24
20240263473
2024-08-08

Pool Cleaning System

#25
20240262722
2024-08-08

Pool Chlorination Assembly

#26
20240175280
2024-05-30

Hot Tub Filterwell Dispersant Technology

#27
20240084614
2024-03-14

SKIMMER APPARATUS

#28
20230107841
2023-04-06

CLEANING DEVICES WITH WATERLINE AND SURFACE CLEANING ABILITIES AND METHODS FOR SAME

#29
20230012547
2023-01-19

Pool Skimming System

#30
20220389731
2022-12-08

VESSELS SUCH AS SWIMMING POOLS OR SPAS OMITTING DEDICATED PLUMBED WATER-CIRCULATION SYSTEMS

#31
20220251862
2022-08-11

Smart pool skimmer with cloud-based pool monitoring system

#32
20210404134
2021-12-30

IN-POND WATER QUALITY MAINTENANCE SYSTEM

#33
20210388628
2021-12-16

POOL CLEANER

#34
20210382485
2021-12-09

Intelligent solar powered pool skimming robot

#35
20210363769
2021-11-25

Debris-filter materials principally for automatic swimming pool cleaners

#36
20210285248
2021-09-16

Skimmer with flexible peripheral membrane, and related skimmer kit with multiple flexible peripheral membranes

#37
20210277677
2021-09-09

Skimming devices and related methods

#38
20210189752
2021-06-24

Floatation accessory for a pool vacuum

#39
20210129948
2021-05-06

Water surface cleaning machine

#40
20210062527
2021-03-04

Pool skimmer devices, systems, and methods

#41
20210017781
2021-01-21

Mikvah sanitation devices

#42
20200347630
2020-11-05

Self-propelled robotic pool cleaner and water skimmer

#43
20200308859
2020-10-01

Debris-filter materials principally for automatic swimming pool cleaners

#44
20190301187
2019-10-03

Autonomous swimming pool skimmer

#45
20190301186
2019-10-03

Autonomous Swimming Pool Skimmer

#46
20190218114
2019-07-18

WATER SANITIZATION SYSTEM

#47
20190136557
2019-05-09

Smart pool skimmer with cloud-based pool monitoring system

#48
20190106897
2019-04-11

POOL CLEANER

#49
20180334823
2018-11-22

Positive Circulation Filtering Device

#50
20180328058
2018-11-15

POOL SKIMMER SYSTEM

#51
20180283027
2018-10-04

Pool cleaner

#52
20180238009
2018-08-23

Floating debris skimming device

#53
20180202180
2018-07-19

Pool Skimmer Waste Removal Apparatus

#54
20180195302
2018-07-12

Pool cover skimmer attachment

#55
20180142487
2018-05-24

Self-propelled robotic pool cleaner and water skimmer

#56
20180142484
2018-05-24

POOL SKIMMER SYSTEM

#57
20170362844
2017-12-21

Top-bottom pool cleaner including a nose

#58
20170306640
2017-10-26

FLOATING MULTI-DIRECTION POOL SKIMMER

#59
20170175410
2017-06-22

Pool skimmer system

#60
20170152158
2017-06-01

Water sanitization system

#61
20170051467
2017-02-23

Floating debris skimming device

#62
20170022728
2017-01-26

Intelligent solar powered pool skimming robot

#63
20160376802
2016-12-29

Debris Skimming Device for a Swimming Pool

#64
20160281315
2016-09-29

System for removing floating waste and method for removing floating waste using the same system

#65
20160024810
2016-01-28

Floating pool skimmer

#66
20150247332
2015-09-03

Floating weir basket for use in pool skimmers

#67
20150247331
2015-09-03

Floating weir basket for use in pool skimmers

#68
20150247330
2015-09-03

Floating pool skimmer

#69
20150166368
2015-06-18

Water sanitization system

#70
20150129480
2015-05-14

System for removal of contaminants in water

#71
20140339174
2014-11-20

Method of monitoring a low water volume within a water circulation system

#72
20140305878
2014-10-16

Skimmer device

#73
20140230904
2014-08-21

Float device

#74
20130334113
2013-12-19

Portable swimming pool stair assembly with integral filter and circulation system

#75
20130206659
2013-08-15

Moving and floating pool cleaner apparatus

#76
20130043185
2013-02-21

Whirlpool skimmer

#77
20120305461
2012-12-06

MOBILE POOL SKIMMER

#78
20120298566
2012-11-29

Ultrasonic Assembly for Pool Cleaners

#79
20110180489
2011-07-28

CLEANING DEVICE FOR ARTIFICIAL POOLS

#80
20100230336
2010-09-16

Surface skimming device for pools

#81
20100163117
2010-07-01

Float device

#82
20100155317
2010-06-24

Pool suction valve

#83
20090193776
2009-08-06

Pond debris collector

#84
20090152182
2009-06-18

REMOTE CONTROL POOL SKIMMER

#85
20090057214
2009-03-05

Surface skimmer with flotation support

#86
20080283457
2008-11-20

Skimmer apparatus for use with a body of water

#87
20080217229
2008-09-11

Vacuum skimmer for ponds and the like

#88
20080164198
2008-07-10

Level-compensating surface skimming device

#89
20080060124
2008-03-13

Debris collection accessory for swimming pool covers

#90
20080006297
2008-01-10

Liquid container cleaner

#91
20070235380
2007-10-11

Pool skimmer device for surface debris

#92
20070151914
2007-07-05

Floating skimmer for cleaning the surface of a body of liquid

#93
20070095731
2007-05-03

Remote control pool skimmer

#94
20060175267
2006-08-10

Methods and systems for removing floating solid waste from the surface of a watercourse

#95
20060104720
2006-05-18

Dual direction water surface skimmer and pool side docking device

#96
20060096905
2006-05-11

Self-propelled floating device for cleaning water surfaces

#97
20060060513
2006-03-23

Surface pool skimmer

#98
19086363
2025-11-25

Scum removal device

#99
19040780
2025-09-30

Portable swimming pool skimmer

#100
19014146
2025-10-21

Water surface cleaning robot

#101
18369821
2024-04-02

Buoyant skimmer apparatus

#102
18353263
2024-04-02

Moving devices used in liquid and pool cleaning robots

#103
17066446
2021-11-23

Floating water jet for spraying chlorinated water at a water surface of a swimming pool