Patents-Review.com
ClassID:

131836 ⎘

E04H4/1281 - 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 Devices for distributing chemical products in the water of swimming pools

Recent Application in this class:
#1
20260125919
2026-05-07

Cleaning device and cleaning device system

 #2
20260043260
2026-02-12

POOL ROBOT AND AUTOMATIC UNDERWATER SPREADING METHOD

 #3
20260011173
2026-01-08

SYSTEM AND METHOD FOR AUTOMATED MAINTENANCE AND OPTIMIZATION OF SWIMMING POOLS

 #4
20250389266
2025-12-25

A PERISTALTIC PUMP AND A METHOD OF OPERATING THE SAME

 #5
20250389130
2025-12-25

RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS

 #6
20250388495
2025-12-25

WATER SANITISATION DEVICE, SYSTEM AND METHOD

 #7
20250382811
2025-12-18

Systems and Methods for Controlling Chlorinators

 #8
20250361163
2025-11-27

INLINE WATER MONITORING SYSTEM

 #9
20250347133
2025-11-13

TREATMENT SYSTEM AND UNIT FOR ONE OR MORE FLUIDIC SYSTEMS

 #10
20250320738
2025-10-16

ADD ON UNIT FOR A POOL RELATED PLATFORM

 #11
20250237076
2025-07-24

METHODS AND DISPENSERS FOR RECREATIONAL BODIES OF WATER

 #12
20250223822
2025-07-10

TREATMENT SYSTEM AND UNIT FOR ONE OR MORE FLUIDIC SYSTEMS

 #13
20250207420
2025-06-26

SYSTEMS AND METHODS FOR PERFORMING AN OPERATION RELATED TO A SWIMMING POOL OR SPA

 #14
20250197258
2025-06-19

SELECTIVE BUOYANCY POOL DISPENSER LID

 #15
20250163712
2025-05-22

SYSTEMS AND METHODS FOR CONTROLLING AN ALKALINITY LEVEL OF A POOL OR SPA

 #16
20250161887
2025-05-22

AUTONOMOUS DISPENSING DEVICE

 #17
20240410193
2024-12-12

CHLORINE TABLET DISPENSER

 #18
20240408557
2024-12-12

APPARATUS FOR MIXING AND DOSING CHLORINE IN WATER

 #19
20240401356
2024-12-05

SYSTEMS AND METHODS FOR MANAGING BODIES OF WATER

 #20
20240400425
2024-12-05

METHOD AND APPARATUS FOR TREATMENT OF A POOL SYSTEM

 #21
20240392594
2024-11-28

ALGAECIDE DISPENSERS

 #22
20240376735
2024-11-14

OVERFLOW SYSTEM FOR RECREATIONAL POOLS

 #23
20240360016
2024-10-31

DEVICES FOR IN-WATER AUTOMATIC SPREADING

 #24
20240262722
2024-08-08

Pool Chlorination Assembly

 #25
20240219876
2024-07-04

SWIMMING POOL BATHER LOAD DETECTION SYSTEM AND METHOD

 #26
20240219219
2024-07-04

ESTIMATING POOL VOLUME SYSTEM AND METHOD

 #27
20240218687
2024-07-04

INTEGRATED POOL PAD EQUIPMENT

 #28
20240175280
2024-05-30

Hot Tub Filterwell Dispersant Technology

 #29
20240125752
2024-04-18

Systems, Units and Methods for Monitoring Swimming Pool Characteristics by Measuring Swimming-Pool Water-Manipulation Responsivity

 #30
20240068257
2024-02-29

POOL EQUIPMENT WITH WATER-FILLED CAVITY

 #31
20230313547
2023-10-05

RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS

 #32
20230279684
2023-09-07

MONITORING AND CONTROLLING CONNECTED POOL DEVICES

 #33
20230250661
2023-08-10

Multi-function pool skimmer water treatment method

 #34
20230250660
2023-08-10

Autonomous dispensing device

 #35
20230150846
2023-05-18

WATER SANITISATION DEVICE, SYSTEM AND METHOD

 #36
20230081353
2023-03-16

INLINE DISPENSING SYSTEM

 #37
20230070308
2023-03-09

Floating dispenser holder

 #38
20230058612
2023-02-23

PUBLICLY ACCESSIBLE URBAN BEACH ENTERTAINMENT COMPLEX WITH A CENTERPIECE MAN-MADE TROPICAL-STYLE LAGOON AND METHOD FOR PROVIDING EFFICIENT UTILIZATION OF LIMITED USE LAND

 #39
20230057876
2023-02-23

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #40
20230026550
2023-01-26

Pool hose and pool pump apparatuses and methods

 #41
20220412113
2022-12-29

Swimming Pool Chemical Dispenser

 #42
20220389731
2022-12-08

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

 #43
20220312160
2022-09-29

CONCEPTS AND METHODS FOR POOL SYSTEM COMMUNICATION BETWEEN CONNECTABLE DEVICES

 #44
20220282509
2022-09-08

Pool pump dispensers

 #45
20220271528
2022-08-25

ELECTRICAL INTERLOCK SYSTEM FOR SWIMMING POOLS

 #46
20220259083
2022-08-18

CONTAINER, CARTRIDGE, KIT AND METHOD FOR SLOW RELEASE OF ALGAECIDE IN SWIMMING POOLS

 #47
20220188960
2022-06-16

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #48
20220172313
2022-06-02

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #49
20220169533
2022-06-02

System and a method for comprehensive monitoring, analysis and maintenance of water and equipment in swimming pools

 #50
20220136270
2022-05-05

Systems and methods for managing bodies of water

 #51
20220127170
2022-04-28

Swimming pool filter including an anti-pathogenic dosing element capable of automatically dosing

 #52
20220119291
2022-04-21

CHLORINATED SKIMMER BASKET

 #53
20220090402
2022-03-24

System for the removal of volatile products resulting from the disinfection of water in a swimming pool

 #54
20220055886
2022-02-24

Chemical mixture dispensing assembly

 #55
20220003014
2022-01-06

Pool and spa water quality control system and method

 #56
20210388627
2021-12-16

MONITORING AND CONTROLLING CONNECTED POOL DEVICES

 #57
20210372154
2021-12-02

Systems and Methods for Controlling Chlorinators

 #58
20210340786
2021-11-04

SWIMMING POOL CHEMICAL DISPENSER

 #59
20210324649
2021-10-21

Fluid chemistry manifolds and systems

 #60
20210317007
2021-10-14

Spa/pool water treatment system and method

 #61
20210270053
2021-09-02

Reconfigurable spa filter treatment systems and methods for treating filtered water for spas and hot tubs

 #62
20210198130
2021-07-01

Floating dispensers

 #63
20210188672
2021-06-24

Pool and spa water quality control system and method

 #64
20210172188
2021-06-10

Multi-function pool skimmer water treatment device

 #65
20210148212
2021-05-20

TREATMENT SYSTEMS AND METHODS USING ENCAPSULATED CORROSIVE FLUIDS

 #66
20210147255
2021-05-20

Swimming pool water monitoring device and method

 #67
20210130200
2021-05-06

A SYSTEM AND A METHOD FOR ACOUSTIC MONITORING, ANALYSIS AND MAINTENANCE OF EQUIPMENT IN SWIMMING POOLS

 #68
20210123256
2021-04-29

Dispensing system

 #69
20210102393
2021-04-08

FLOAT FEEDER DEVICE FOR REGULATING THE FLOW OF CONCENTRATED CHLORINATED WATER FROM A CHLORINE GENERATOR

 #70
20210078880
2021-03-18

Multi-stage dispensers

 #71
20210071437
2021-03-11

Dispensing systems

 #72
20210071436
2021-03-11

Dispensers

 #73
20210054641
2021-02-25

Retrofit assembly for a chlorinator

 #74
20210047853
2021-02-18

Systems and methods for managing bodies of water

 #75
20210047852
2021-02-18

Dispensing systems

 #76
20210024384
2021-01-28

Dispensing systems

 #77
20200399153
2020-12-24

Floating dispensers

 #78
20200283979
2020-09-10

Constructive method and operational process for creation of artificial beaches, suitable for bathing, around plots of land

 #79
20200247692
2020-08-06

Chlorine-generating assembly

 #80
20200217098
2020-07-09

Pool and spa water quality control system and method

 #81
20200148552
2020-05-14

System and a method for comprehensive monitoring, analysis and maintenance of water and equipment in swimming pools

 #82
20200074579
2020-03-05

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #83
20200074577
2020-03-05

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #84
20200051057
2020-02-13

Publicly accessible urban beach entertainment complex including a surf feature with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #85
20200047076
2020-02-13

Publicly accessible urban beach entertainment complex including a surf feature with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #86
20200032503
2020-01-30

Publicly accessible urban beach entertainment complex including a surf feature with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #87
20200032502
2020-01-30

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #88
20200027186
2020-01-23

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #89
20200023282
2020-01-23

Publicly accessible urban beach entertainment complex including a surf feature with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #90
20200001161
2020-01-02

Water flow control device for swimming training

 #91
20190360226
2019-11-28

Sanitization chamber for a pool cleaner

 #92
20190355083
2019-11-21

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #93
20190345727
2019-11-14

CONSTRUCTIVE ARRANGEMENT INTRODUCED IN MACHINE ROOM FOR SWIMMING POOLS

 #94
20190302084
2019-10-03

METHOD, DEVICE AND APPARATUS FOR MONITORING HALOGEN LEVELS IN A BODY OF WATER

 #95
20190257102
2019-08-22

Dispenser systems

 #96
20190236744
2019-08-01

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #97
20190234091
2019-08-01

Composition and method for water conditioning

 #98
20190232180
2019-08-01

Publicly accessible urban beach entertainment complex including a surf feature with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

 #99
20190225407
2019-07-25

WATER TREATMENT CONTAINER SYSTEM

 #100
20190203488
2019-07-04

Dispensing systems

 #101
20190195370
2019-06-27

Water valve and pool

 #102
20190177994
2019-06-13

Device for disinfecting water

 #103
20190154649
2019-05-23

Method, device and apparatus for monitoring halogen levels in a body of water

 #104
20190153738
2019-05-23

Chemical injector for use with a pool or spa system and related methods

 #105
20190133880
2019-05-09

Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment

 #106
20190127241
2019-05-02

Chlorination systems

 #107
20190119937
2019-04-25

Chlorinators and replaceable cell cartridges therefor

 #108
20190105226
2019-04-11

Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment

 #109
20190048604
2019-02-14

Dispensing system

 #110
20190032353
2019-01-31

Operating protean water installation devices

 #111
20190022603
2019-01-24

Floating chemical dispenser

 #112
20180327291
2018-11-15

Floating pool sanitizer with locking device

 #113
20180305945
2018-10-25

pH balancing dispenser and system with piercing opener

 #114
20180297863
2018-10-18

Spa/pool water treatment system and method

 #115
20180238066
2018-08-23

Swimming pool funnel

 #116
20180237320
2018-08-23

Multi-stage dispensers

 #117
20180229919
2018-08-16

Dispensing systems

 #118
20180223552
2018-08-09

Chemical injector for use with a pool or spa system and related methods

 #119
20180209160
2018-07-26

Dispensers

 #120
20180178104
2018-06-28

Water flow control device for swimming training

 #121
20180163420
2018-06-14

Systems and methods for controlling chlorinators

 #122
20180134587
2018-05-17

Systems and methods of properly orienting pool and spa equipment

 #123
20180127289
2018-05-10

Devices and methods for monitoring water flow through a chlorine-generating or other assembly

 #124
20180112430
2018-04-26

Pool and spa water quality control system and method

 #125
20180087285
2018-03-29

MATERIAL CONSUMPTION INDICATOR AND APPLICATIONS THEREOF

 #126
20180086546
2018-03-29

Grasping container lid and applications thereof

 #127
20180029906
2018-02-01

Floating dispensers

 #128
20170356209
2017-12-14

Floating pool dispenser

 #129
20170268248
2017-09-21

Dispensing systems

 #130
20170215261
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #131
20170213451
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #132
20170212532
2017-07-27

Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment

 #133
20170212530
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #134
20170212489
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #135
20170211285
2017-07-27

Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment

 #136
20170209341
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #137
20170209340
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #138
20170209339
2017-07-27

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment

 #139
20170167152
2017-06-15

Composition and method for water conditioning

 #140
20170152093
2017-06-01

Package system for packaging and administering controlled dosages of chemical agents

 #141
20170089086
2017-03-30

Method for water treatment

 #142
20170066667
2017-03-09

Ozone-assisted fluid treatment apparatus and method

 #143
20170030100
2017-02-02

Dispensing systems

 #144
20160376801
2016-12-29

Hot tub floater with outwardly extending bristles

 #145
20160340205
2016-11-24

Systems and methods for interrelated control of chlorinators and pumps

 #146
20160332900
2016-11-17

WATER TREATMENT APPARATUS AND METHOD OF USE

 #147
20160205938
2016-07-21

Calcium hypochlorite compositions with transient color indicators and method of using the same

 #148
20160160520
2016-06-09

Electrochemical chlorine generator assembly for use in pool cleaner

 #149
20160152497
2016-06-02

Water treatment system

 #150
20160131143
2016-05-12

Integrated auxiliary load control and method for controlling the same

 #151
20160123031
2016-05-05

Drop-in chlorinator for portable spas

 #152
20160121345
2016-05-05

Flow control devices and related systems

 #153
20160120722
2016-05-05

LIFT

 #154
20160083276
2016-03-24

Composition and method for water conditioning

 #155
20160017621
2016-01-21

Dispensing systems

 #156
20150345164
2015-12-03

System and method for maintaining water quality in large water bodies

 #157
20150336818
2015-11-26

Drop-in chlorinator for portable spas

 #158
20150247332
2015-09-03

Floating weir basket for use in pool skimmers

 #159
20150247331
2015-09-03

Floating weir basket for use in pool skimmers

 #160
20150247330
2015-09-03

Floating pool skimmer

 #161
20150240510
2015-08-27

Dispensers

 #162
20150203376
2015-07-23

Devices and methods for monitoring water flow through a chlorine-generating or other assembly

 #163
20150196880
2015-07-16

Low energy vortex liquid treatment systems and methods

 #164
20150166361
2015-06-18

System and method for maintaining water quality in large water bodies

 #165
20150152663
2015-06-04

Floating dispensers

 #166
20150152662
2015-06-04

Dispenser and multi-cartridge systems

 #167
20140299525
2014-10-09

Ozone-assisted fluid treatment apparatus

 #168
20140231248
2014-08-21

Drop-In Chlorinator For Portable Spas

 #169
20140209521
2014-07-31

SIDE FILTER OZONE WATER TREATMENT APPARATUS

 #170
20140205512
2014-07-24

Dispenser systems

 #171
20140175022
2014-06-26

Multi-stage dispensers

 #172
20140110353
2014-04-24

FLOATING APPARATUS AND METHOD FOR CLEANING WATER IN A POOL OR TANK

 #173
20140110352
2014-04-24

Dispensing systems

 #174
20140069866
2014-03-13

METHODS AND COMPOSITIONS FOR REMOVING PHOSPHATES FROM WATER

 #175
20140027358
2014-01-30

Water treatment system

 #176
20140015959
2014-01-16

Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera

 #177
20140015267
2014-01-16

Apparatus and method for lifting a skimmer well lid and for cleaning and lifting a skimmer basket

 #178
20130334146
2013-12-19

Granular Chemical Feeder

 #179
20130313204
2013-11-28

System and method for controlling water quality in a recreational water installation

 #180
20130213866
2013-08-22

Sustainable system for treating water bodies affected by bacteria and microalgae at low cost

 #181
20130206660
2013-08-15

Floating pool water controler

 #182
20130134104
2013-05-30

Method and arrangement for a water treatment

 #183
20130105403
2013-05-02

Systems and methods for controlling chlorinators

 #184
20130105373
2013-05-02

Systems and Methods for User-Installable Chlorinators

 #185
20130105372
2013-05-02

Chlorinators and replaceable cell cartridges therefor

 #186
20130104306
2013-05-02

Integrated auxiliary load control and method for controlling the same

 #187
20130098849
2013-04-25

pH balancing dispenser and system with piercing opener

 #188
20130098820
2013-04-25

Cartridges for bulk feeders

 #189
20130092634
2013-04-18

Floating dispensers

 #190
20130001074
2013-01-03

ELECTROCHEMICAL CHLORINE GENERATOR ASSEMBLY FOR USE IN POOL CLEANER

 #191
20120298589
2012-11-29

Drop-in chlorinator for portable spas

 #192
20120255893
2012-10-11

Calibrated Chlorinator

 #193
20120248037
2012-10-04

DEVICES FOR WATER TREATMENT

 #194
20120195806
2012-08-02

Solar Floater

 #195
20120128422
2012-05-24

Surface Film Distribution System and Method Thereof

 #196
20120103918
2012-05-03

Chlorinator For Portable Spas

 #197
20120085700
2012-04-12

DEVICES FOR WATER TREATMENT

 #198
20120080311
2012-04-05

Non metalic salt chlorinator for spa or swimming pool

 #199
20120024796
2012-02-02

Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost

 #200
20110290707
2011-12-01

Method and apparatus for operation of pool cleaner with integral chlorine generator

 #201
20110168267
2011-07-14

Fluid delivery device and method

 #202
20110163027
2011-07-07

DEVICES FOR WATER TREATMENT

 #203
20110089121
2011-04-21

Dispensers especially adapted for use in vessels such as swimming pools and spas

 #204
20110073488
2011-03-31

Copper chloride/copper bromide disinfector for swimming pools and control method thereof

 #205
20110062086
2011-03-17

Mobile system and method for generating and dispensing a chemical

 #206
20110047690
2011-03-03

Adapter for existing above ground pool return

 #207
20110010835
2011-01-20

Drop-in chlorinator for portable spas

 #208
20100320144
2010-12-23

DEVICES FOR WATER TREATMENT

 #209
20100219203
2010-09-02

Friendly dispensers

 #210
20100196228
2010-08-05

Floating Pool Chlorinator

 #211
20100125942
2010-05-27

Pool skimmer with integral disinfectant dispenser

 #212
20100101010
2010-04-29

CHLORINATOR FOR PORTABLE SPAS

 #213
20100072129
2010-03-25

DEVICES FOR WATER TREATMENT

 #214
20100018930
2010-01-28

Control system

 #215
20090282627
2009-11-19

Method and appartus for operation of pool cleaner with integral chlorine generator

 #216
20090266751
2009-10-29

Dosing engine and cartridge apparatus for liquid dispensing and method

 #217
20090152185
2009-06-18

Devices for water treatment

 #218
20090120871
2009-05-14

Methods of treating water using devices for water treatment

 #219
20090071891
2009-03-19

Dispensing system

 #220
20090008337
2009-01-08

Water treatment system

 #221
20080290039
2008-11-27

Control system

 #222
20080223771
2008-09-18

Visually color coded water treatment chemicals

 #223
20080086808
2008-04-17

Pool Cover Fabric Containing Algaecide and/or Bactericide to Reduce Algae/Bacteria Growth

 #224
20070278160
2007-12-06

User friendly dispensers

 #225
20070119761
2007-05-31

Dual dispenser

 #226
20070084770
2007-04-19

Disposable salt chlorine generator

 #227
20070039859
2007-02-22

Activity enhanced dispensers

 #228
20060254968
2006-11-16

Universal dispenser

 #229
20060169626
2006-08-03

Dispensing system

 #230
20060076282
2006-04-13

Salt chlorine generator

 #231
20060053572
2006-03-16

Pool cleaner with integral chlorine generator

 #232
20060032123
2006-02-16

Devices for water treatment

 #233
20050279677
2005-12-22

Buoyant water chlorinator housing

 #234
20050211613
2005-09-29

Activity enhanced dispensers

 #235
20050145550
2005-07-07

Automatic chemical injection system for water recreational apparatus

 #236
20050145277
2005-07-07

Chemical feeder

 #237
20050127097
2005-06-16

Dosing engine and cartridge apparatus for liquid dispensing and method

 #238
20050109793
2005-05-26

Low product indicator for use with a tablet chlorinator

 #239
20050077374
2005-04-14

Dual dispenser

 #240
20050067300
2005-03-31

Electrolysis device for treating a reservoir of water

 #241
20050063858
2005-03-24

Telescoping halogen dispersion apparatus and method of use

 #242
19304833
2026-05-12

Pool chlorine floater with light

 #243
18353078
2024-05-21

Devices for in-water automatic spreading

 #244
17066446
2021-11-23

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

 #245
16554071
2020-04-14

Chemical dispensing system

 #246
16240541
2019-10-08

Chemical dispensing apparatus

 #247
15697970
2019-06-25

Customizable pool automation control system, and method for customizing pool automation control

 #248
14488172
2018-04-10

System for operating ancillary equipment with multi-speed pool pumps

 #249
13848451
2015-11-03

Water management system

 #250
13135984
2016-01-05

Dispensing systems