ClassID:

86623

C02F2209/29 - CPC Classification

Classification description:

Controlling or monitoring parameters in water treatment Chlorine compounds

Recent Application in this class:
#1
20260145974
2026-05-28

Temporary Supplemental Disinfection Cart for Premises Water Supply Systems

#2
20260116798
2026-04-30

EFFECTIVE TREATMENT OF CHLOROTRIFLUOROETHYLENE (CTFE) OLIGOMERS AND DERIVATIVES

#3
20260084993
2026-03-26

METHODS AND SYSTEMS FOR TREATING WATER WITH AN OXIDANT AND UV LIGHT

#4
20260078032
2026-03-19

A CYCLIC PROCESS FOR THE EFFICIENT GENERATION OF CHLORINE DIOXIDE IN DILUTE SOLUTIONS

#5
20260078020
2026-03-19

RECREATIONAL WATER MANAGEMENT USING OXIDATION-REDUCTION POTENTIAL DATA

#6
20260062328
2026-03-05

AUTOMATIC CHLORINE FEEDER FOR POOLS

#7
20260028257
2026-01-29

SHELF-STABLE DECHLORINATING SOLUTIONS FOR WATER AND RELATED METHODS FOR USE AND MAKING THEREOF

#8
20250388495
2025-12-25

WATER SANITISATION DEVICE, SYSTEM AND METHOD

#9
20250368549
2025-12-04

STERILIZATION PURIFICATION SYSTEM OF CONTAMINATED WATER USING A PLASMA GENERATOR

#10
20250361157
2025-11-27

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#11
20250345498
2025-11-13

Water Treatment Systems, Devices, and Methods for Fluid Preparation

#12
20250319499
2025-10-16

SENSOR CONTROL OF ELECTROCHEMICAL ACTIVATION

#13
20250282649
2025-09-11

BALANCER AND METHODS FOR EXTRACTING WATER FROM AN AQUEOUS SOLUTION

#14
20250230073
2025-07-17

SYSTEMS AND METHODS TO ESTIMATE FREE AVAILABLE CHLORINE

#15
20250223205
2025-07-10

METHOD AND DEVICE FOR MONITORING CHLORINE IN A POOL

#16
20250206638
2025-06-26

Chemical Control Systems and Methods for Detecting Abnormal Operation of Chloramine Residual Control

#17
20250162913
2025-05-22

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

#18
20250121112
2025-04-17

SPACE PURIFICATION DEVICE

#19
20250066233
2025-02-27

Carbon Block Vessel Device for Use in Water Purification for Dialysis Systems

#20
20250059073
2025-02-20

In-Situ Acid Neutralization And Carbon Mineralization

#21
20250058006
2025-02-20

Hypochlorous Acid Disinfection Water Machine

#22
20250051202
2025-02-13

Systems and Methods for Controlling the Feed Rate of Chemicals into a Body of Water

#23
20250033998
2025-01-30

AQUATIC INSTALLATION PREDICTIVE MAINTENANCE SYSTEM AND METHOD

#24
20250019272
2025-01-16

ROBUST ELECTROCATALYTIC REACTOR FOR THE REMEDIATION OF WASTEWATER

#25
20240391812
2024-11-28

Water Purification System

#26
20240360013
2024-10-31

METHOD FOR ELECTROCHEMICAL TREATMENT OF WATER

#27
20240330526
2024-10-03

COMPUTER-IMPLEMENTED METHOD AND APPARATUS TO DESIGN AND CONSTRUCT ON-PREMISES WATER TREATMENT SYSTEMS

#28
20240327253
2024-10-03

In-situ acid neutralization and carbon mineralization

#29
20240327247
2024-10-03

SYSTEM AND METHOD FOR CONTROLLING REMEDIATION CYCLES FOR THE TREATMENT OF AQUATIC FACILITY WATER

#30
20240317614
2024-09-26

CHEMICAL REACTOR SYSTEMS AND METHODS FOR GENERATING CHLORINE DIOXIDE

#31
20240208844
2024-06-27

METHOD AND SYSTEM FOR WASTEWATER TREATMENT WITH IN-SITU CLEANING OF ELECTRODES

#32
20240174534
2024-05-30

RESPONSIVE PRODUCTION AND DELIVERY OF VARIABLE COMPOSITION AQUEOUS HALOGENS IN WATER TREATMENT APPLICATIONS

#33
20240091423
2024-03-21

Water Treatment Systems, Devices, and Methods for Fluid Preparation

#34
20240023516
2024-01-25

Livestock management

#35
20230373833
2023-11-23

THE PROCESS OF USING DEMINERALIZED WATER FOR CHLORATE REDUCTION IN ON-SITE BRINE ELECTROCHLORINATION SYSTEMS

#36
20230373823
2023-11-23

Method for remediating groundwater organic contamination by in-situ reaction zone

#37
20230331587
2023-10-19

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#38
20230295017
2023-09-21

WATER RECOVERY SYSTEM AND WATER RECOVERY METHOD

#39
20230249996
2023-08-10

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#40
20230242807
2023-08-03

Methods for removing sulfate ions from seawater to form injection fluids

#41
20230202868
2023-06-29

Automatic control system and method for water treatment of thermal sterilization kettle

#42
20230150846
2023-05-18

WATER SANITISATION DEVICE, SYSTEM AND METHOD

#43
20230118796
2023-04-20

Treatment system and method for drinking water

#44
20230094858
2023-03-30

System for controlling water used for industrial food processing

#45
20230080286
2023-03-16

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#46
20230036931
2023-02-02

Method for disinfection and function control of a chlorine sensor

#47
20230002252
2023-01-05

METHOD FOR OPTICAL ACTIVATION OF THE SENSOR SURFACE, IN PARTICULAR FOR ZERO CHLORINE SENSORS

#48
20220379244
2022-12-01

SYSTEM FOR SIGNALING AND/OR DISPLAYING A DEPLETION CONDITION OF A FILTER CARTRIDGE

#49
20220356091
2022-11-10

Method and system for the remediation of aquatic facilities

#50
20220332610
2022-10-20

Electrolytic cell and system for treating water

#51
20220298032
2022-09-22

Method for electrochemical treatment of water

#52
20220260547
2022-08-18

Predictive model for water quality deterioration

#53
20220243120
2022-08-04

Methods for removing sulfate ions from seawater to form injection fluids

#54
20220204370
2022-06-30

METHOD FOR CONTROLLING ODOR AND TASTE PRODUCING METABOLITES IN WATER SYSTEMS THROUGH USE OF PRIMARY AND SECONDARY OXIDATION PROCESSES

#55
20220168674
2022-06-02

Filter life determination

#56
20220024792
2022-01-27

Chlorinator device, system, and method

#57
20220003014
2022-01-06

Pool and spa water quality control system and method

#58
20210405013
2021-12-30

Mobile unit and method for continuously monitoring flowing cooling water

#59
20210380435
2021-12-09

Chemical monitoring devices and methods

#60
20210355005
2021-11-18

Sensor with memory storing calibration information

#61
20210323838
2021-10-21

Method and system for the remediation of aquatic facilities

#62
20210317014
2021-10-14

METHODS AND SYSTEMS FOR CONTROLLING BACTERIA IN BIOFILMS

#63
20210317007
2021-10-14

Spa/pool water treatment system and method

#64
20210309547
2021-10-07

Chemical injection and control system and method for controlling chloramines

#65
20210206672
2021-07-08

Systems and Methods for Controlling the Feed Rate of Chemicals into a Body of Water

#66
20210178041
2021-06-17

Water treatment systems, devices, and methods for fluid preparation

#67
20210155503
2021-05-27

System and method for water purification

#68
20210147256
2021-05-20

SELF CONTAINED, AUTOMATIC WATER QUALITY MONITORING AND TREATMENT SYSTEM

#69
20210147255
2021-05-20

Swimming pool water monitoring device and method

#70
20210139353
2021-05-13

Water treatment device

#71
20210122655
2021-04-29

Water purification system

#72
20210087080
2021-03-25

System and method for disinfecting and removing biological material from water to be injected in an underwater injection well

#73
20210032135
2021-02-04

Chemical control systems and methods for controlling disinfectants

#74
20200399152
2020-12-24

Chlorinator device, system, and method

#75
20200369541
2020-11-26

Electrolytic cell and system for treating water

#76
20200369535
2020-11-26

Chemical monitoring devices and methods

#77
20200369534
2020-11-26

Method and system for controlling disinfection in recirculating water systems

#78
20200354242
2020-11-12

Chemical injection and control system and method for controlling chloramines

#79
20200339447
2020-10-29

Water sanitation system and method

#80
20200331772
2020-10-22

Water network monitor, monitoring system and method

#81
20200325048
2020-10-15

Systems and methods for controlling a chloramine synthesis reaction in industrial water systems

#82
20200299159
2020-09-24

Reactor for integral water treatment

#83
20200270149
2020-08-27

System for oxidation of ammonia

#84
20200231476
2020-07-23

Method of regulating one or more component values in monochloramine production using real-time electrochemical sensing

#85
20200230554
2020-07-23

Method of controlling salinity of a low salinity injection water

#86
20200223722
2020-07-16

Water purification apparatus for dental treatment

#87
20200217098
2020-07-09

Pool and spa water quality control system and method

#88
20200198990
2020-06-25

Apparatus and method for dechlorination of discharge water

#89
20200189944
2020-06-18

Method and composition for use in the cyclic process for the efficient generation of chlorine dioxide in dilute solutions

#90
20200178725
2020-06-11

Coffee machine with sensors

#91
20200172409
2020-06-04

System and method to improve control of conductivity, free residual chlorine, level, and pH in large cooling towers

#92
20200135000
2020-04-30

Smart boat for swimming pool maintenance

#93
20200071207
2020-03-05

Non-waste water flue gas treatment system and non-waste water flue gas treatment method

#94
20200071203
2020-03-05

Low risk chlorine dioxide onsite generation system

#95
20190389747
2019-12-26

Chlorine measurement/filter testing/brine container monitoring of a water treatment system

#96
20190382285
2019-12-19

Waste separation system

#97
20190322556
2019-10-24

Sensor with memory storing calibration information

#98
20190300411
2019-10-03

Apparatus and method for electrochemical treatment of wastewater

#99
20190292075
2019-09-26

Method of removing pesticides from wastewater

#100
20190284066
2019-09-19

Method for electrochemical treatment of water

#101
20190210899
2019-07-11

Water Treatment System And Method

#102
20190202721
2019-07-04

Ballast water treatment device and ballast water treatment method

#103
20190194047
2019-06-27

Method and composition for use in the cyclic process for the efficient generation of chlorine dioxide in dilute solutions

#104
20190194046
2019-06-27

SYSTEMS AND METHODS FOR DYNAMIC SANITIZATION CONTROL

#105
20190154649
2019-05-23

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

#106
20190152818
2019-05-23

Method of chlorinating drinking water on a ship, in particular a passenger ship

#107
20190152816
2019-05-23

Electrolytic cell and system for treating water

#108
20190144810
2019-05-16

Device for cell culture

#109
20190135657
2019-05-09

Method, system and apparatus for monitoring and controlling water quality and flow

#110
20190100445
2019-04-04

Ultraviolet irradiation of aquatic environment

#111
20190092668
2019-03-28

On-demand system for drawing and purifying well water

#112
20190084849
2019-03-21

Chemical control systems and methods for controlling disinfectants

#113
20190055146
2019-02-21

Low risk chlorine dioxide onsite generation system

#114
20190054462
2019-02-21

Portable liquid measuring and filtering device

#115
20190002073
2019-01-03

Processes and methods for biological control of invasive species in ballast water and treatment of ballast water

#116
20180361435
2018-12-20

Electrochemical activation of water

#117
20180346358
2018-12-06

Chemical injection control system and method for controlling chloramines

#118
20180334392
2018-11-22

System for controlling water used for industrial food processing

#119
20180328885
2018-11-15

COMBINED AND FREE CHLORINE MEASUREMENT THROUGH ELECTROCHEMICAL MICROSENSORS

#120
20180297863
2018-10-18

Spa/pool water treatment system and method

#121
20180297862
2018-10-18

WATER TREATMENT SYSTEM AND METHOD

#122
20180257961
2018-09-13

In-situ delivery systems for reaction product abatement in electrochemical cells

#123
20180244550
2018-08-30

Method for onsite production of chlorine dioxide

#124
20180207342
2018-07-26

Water treatment systems, devices, and methods for fluid preparation

#125
20180170775
2018-06-21

Process and system for removing ammonium from wastewater

#126
20180160649
2018-06-14

Livestock management

#127
20180127287
2018-05-10

Method for dosing reagents in water disinfection plants

#128
20180118581
2018-05-03

Chemical monitoring devices and methods

#129
20180118579
2018-05-03

System and method for an automated water testing device

#130
20180112430
2018-04-26

Pool and spa water quality control system and method

#131
20180050940
2018-02-22

Ballast water and fish farm treatment system

#132
20180009691
2018-01-11

Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduit

#133
20180009684
2018-01-11

Methods for inactivating mosquito larvae using aqueous chlorine dioxide treatment solutions

#134
20170334796
2017-11-23

Solid waste treatment method

#135
20170304875
2017-10-26

Electrochemical activation of water

#136
20170267547
2017-09-21

Chemical monitoring devices and methods

#137
20170253502
2017-09-07

System and method for oxidation of ammonia

#138
20170137305
2017-05-18

Method and apparatus for controlling concentration of free chlorine, and sterilization method and sterilization apparatus each utilizing said method and said apparatus

#139
20170120307
2017-05-04

Electrochemical activation of water

#140
20170088960
2017-03-30

SYSTEM AND METHOD FOR GENERATING A CHLORINE-CONTAINING COMPOUND

#141
20170073057
2017-03-16

Ballast water treatment system

#142
20160362318
2016-12-15

Chemical injection and control system and method for controlling chloramines

#143
20160340205
2016-11-24

Systems and methods for interrelated control of chlorinators and pumps

#144
20160326037
2016-11-10

Use of phosphotartaric acid and the salts thereof for the treatment of water in water-conducting systems

#145
20160313239
2016-10-27

Spectrophotometric sensors and methods of using same

#146
20160303615
2016-10-20

Electrochemical activation of water

#147
20160299096
2016-10-13

Sensor with memory storing calibration information

#148
20160292795
2016-10-06

Charging device of circulating water utilization system and circulating-water utilization system

#149
20160272514
2016-09-22

Method for producing oxidized water for sterilization use without adding electrolyte

#150
20160220971
2016-08-04

Mixing systems for ready-to-use flush solutions

#151
20160130165
2016-05-12

Ballast water treatment system

#152
20160060148
2016-03-03

Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse

#153
20160039689
2016-02-11

Liquid treatment method and liquid treatment device used therein

#154
20150345164
2015-12-03

System and method for maintaining water quality in large water bodies

#155
20150335808
2015-11-26

Total chlorine water detection system for medical fluid treatments

#156
20150329391
2015-11-19

Hot sanitary water system and method for disinfection of hot water

#157
20150329388
2015-11-19

Dechlorination method and solution

#158
20150307372
2015-10-29

Apparatus and method for treating ballast water

#159
20150299008
2015-10-22

Electrolytic cell and system for treating water

#160
20150274563
2015-10-01

Method for treating ballast water and device for treating ballast water used therefor

#161
20150166361
2015-06-18

System and method for maintaining water quality in large water bodies

#162
20150101989
2015-04-16

Apparatus and method for water treatment via vertical water movement through a funnel

#163
20150068900
2015-03-12

Carbon nanotube sensor

#164
20150065403
2015-03-05

Chlorine dioxide generator for the efficient generation of chlorine dioxide in dilute solutions

#165
20150048032
2015-02-19

System and method for controlling the chemical properties of a body of liquid

#166
20150014251
2015-01-15

Chlorine measurement/filter testing/brine container monitoring of a water treatment system

#167
20150014229
2015-01-15

Chlorine measurement/filter testing/brine container monitoring of a water treatment system

#168
20150014068
2015-01-15

Weighing device for use in a water treatment system

#169
20140339176
2014-11-20

Water treatment product and method

#170
20140326680
2014-11-06

Salt water pool chlorinator having a sensor

#171
20140209479
2014-07-31

Self-contained, PV-powered domestic toilet and wastewater treatment system

#172
20140202929
2014-07-24

Systems and methods for monitoring and controlling desalting in a crude distillation unit

#173
20140202871
2014-07-24

System and method for generating a chlorine-containing compound

#174
20140172322
2014-06-19

Water monitoring system

#175
20140163925
2014-06-12

Water monitoring system

#176
20140151294
2014-06-05

Method and apparatus for residential water recycling

#177
20140124442
2014-05-08

Method of membrane separation

#178
20140097095
2014-04-10

GENERATION OF VARIABLE CONCENTRATIONS OF CHLORINE DIOXIDE

#179
20140051903
2014-02-20

Process for treating waste via hydrothermal treatment

#180
20140021142
2014-01-23

Water treatment

#181
20130313204
2013-11-28

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

#182
20130284679
2013-10-31

GREYWATER TREATMENT AND REUSE SYSTEM

#183
20130284649
2013-10-31

Advanced on-site water sanitization system having chlorine generation integrated with copper/silver ionization

#184
20130200002
2013-08-08

Calcium removal method

#185
20130175478
2013-07-11

Reactive, non-corrosive, and dermal-friendly composition and methods for manufacturing

#186
20130140239
2013-06-06

Use of moss to reduce disinfection by-products in water treated with disinfectants

#187
20130134104
2013-05-30

Method and arrangement for a water treatment

#188
20130126403
2013-05-23

AUTOMATED SANTIZATION AND DISINFECTION OF RECREATIONAL AND COMMERCIAL BODIES OF WATER

#189
20130098844
2013-04-25

Method and Arrangement for a Water Treatment Control

#190
20130098820
2013-04-25

Cartridges for bulk feeders

#191
20130087449
2013-04-11

System for electrochemical generation of hypochlorite

#192
20130073611
2013-03-21

Anti-terrorism water quality monitoring system

#193
20130022720
2013-01-24

Methods of Treating a Water Sample or a Substrate to Remove Organic Compounds

#194
20130013259
2013-01-10

Anti-terrorism water quality monitoring system

#195
20130009781
2013-01-10

ANTI-TERRORISM WATER QUALITY MONITORING SYSTEM

#196
20120298591
2012-11-29

Method and arrangement for a water treatment

#197
20120285897
2012-11-15

Apparatus and Method for Maintaining Potable Water

#198
20120228230
2012-09-13

ADSORPTION OF CONTAMINANTS FROM LIQUID AND ELECTROCHEMICAL REGENERATION OF ADSORBENT

#199
20120211437
2012-08-23

Microchlorine generation for anti-biofouling

#200
20120199208
2012-08-09

METHOD FOR GENERATING MARKED BATCHES OF WATER

#201
20120160706
2012-06-28

APPARATUS AND METHOD FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER

#202
20120138516
2012-06-07

System for Treatment and Neutralization of Oxidizing Agents in Ballast Water

#203
20120125771
2012-05-24

Carbon nanotube sensor

#204
20120111799
2012-05-10

INSTALLATION AND A METHOD FOR MONITORING THE QUALITY OF WATER IN A POTABLE WATER NETWORK

#205
20120107945
2012-05-03

CHEMICAL REAGENT FOR MEASURING THE LEVEL OF HALOGEN AGENTS, IN PARTICULAR IN SWIMMING-POOL WATER AND ASSOCIATED MEASUREMENT METHOD

#206
20120103823
2012-05-03

Method for detecting individual oxidant species and halide anions in a sample using differential pulse non-stripping voltammetry

#207
20120073983
2012-03-29

PRODUCING APPARATUS AND PRODUCING METHOD OF HYPOCHLOROUS ACID WATER

#208
20120024720
2012-02-02

WATER TREATMENT METHOD

#209
20120021062
2012-01-26

Methods for the on-site production of chloramine and uses thereof

#210
20120000488
2012-01-05

Control system and method of use for controlling concentrations of electrolyzed water in CIP applications

#211
20110315262
2011-12-29

SYSTEM AND METHOD FOR COMMUNICATION BETWEEN FILTERS AND FAUCETS

#212
20110297614
2011-12-08

Method for treating organic-matter-containing water

#213
20110284475
2011-11-24

Apparatus and Method for Treatment of a Contaminated Water-Based Fluid

#214
20110210078
2011-09-01

Electrolytic cell and system for treating water

#215
20110210009
2011-09-01

Electrolytic cell and system for treating water

#216
20110198300
2011-08-18

DEVICE AND PROCESS FOR REMOVING MICROBIAL IMPURITIES IN WATER BASED LIQUIDS AS WELL AS THE USE OF THE DEVICE

#217
20110180395
2011-07-28

Advanced chlorine generating system

#218
20110147203
2011-06-23

Drop-in cell for electrolytic disinfection of water

#219
20110137465
2011-06-09

Portable water treatment method

#220
20110114569
2011-05-19

APPARATUS AND METHOD FOR TREATING BALLAST WATER

#221
20110108438
2011-05-12

Electrochemical Liquid Treatment System Using Dose Control

#222
20110084030
2011-04-14

METHOD AND SYSTEM FOR MONITORING AND/OR TRACKING SODIUM HYPOCHLORITE USE

#223
20110079520
2011-04-07

Method and Apparatus for the Electrochemical Treatment of Liquids Using Frequent Polarity Reversal

#224
20110079510
2011-04-07

Electrochemical liquid treatment cell with modular construction

#225
20110062086
2011-03-17

Mobile system and method for generating and dispensing a chemical

#226
20110040494
2011-02-17

Method and apparatus for absorption spectra analysis

#227
20110036760
2011-02-17

GREY WATER REGENERATION SYSTEM

#228
20110036727
2011-02-17

Micro-Current Electrolysis Sterilization Algaecide Device And Method

#229
20110000860
2011-01-06

Method and apparatus for the continous production of low concentrations of chlorine dioxide from low concentrations of aqueous chlorite

#230
20100326925
2010-12-30

Liquid treatment methods and apparatus

#231
20100313964
2010-12-16

Devices for treating, sensing, or otherwise acting upon fluid

#232
20100276294
2010-11-04

ELECTROLYTIC SANITIZATION OF WATER

#233
20100270173
2010-10-28

WATER TREATMENT METHOD

#234
20100230365
2010-09-16

Water treatment

#235
20100219077
2010-09-02

Electrolytic apparatus for treating ballast water and treatment system using same

#236
20100206815
2010-08-19

Method and apparatus for disinfecting hot water

#237
20100181260
2010-07-22

Method and Apparatus for Water Treatment to Eliminate Aquatic Organisms

#238
20100153021
2010-06-17

Anti-terrorism water quality monitoring system

#239
20100141459
2010-06-10

Method and installation for real-time inspection of the quality of water in a delivery network

#240
20100116647
2010-05-13

BALLAST WATER TREATMENT PLANT HAVING FILTER, DISINFECTION, INSTRUMENTATION AND CONTROL UNIT

#241
20100089825
2010-04-15

Methods for treatment of perchlorate contaminated water

#242
20100082265
2010-04-01

Apparatus and method for measuring optimum water quality and informing quality of water

#243
20090321260
2009-12-31

Liquid treatment methods and apparatus

#244
20090320570
2009-12-31

Detection of free chlorine in water

#245
20090311164
2009-12-17

METHOD FOR PRODUCING A STABLE OXIDIZING BIOCIDE

#246
20090293527
2009-12-03

Electrolytic water generating device, air filtering system, air conditioning and filtering apparatus, and air conditioning and filtering system

#247
20090279381
2009-11-12

Water tank deicing mixer

#248
20090279380
2009-11-12

Water supply mixing process

#249
20090277846
2009-11-12

Water supply thermocline detection and mixing process

#250
20090277255
2009-11-12

Real-time, on-line analysis for the quantification of trihalomethane species within drinking water supplies

#251
20090261045
2009-10-22

Dual generator single power source for tandem pool and spa

#252
20090242419
2009-10-01

ON-SITE ON-DEMAND CHLORINE GAS GENERATOR

#253
20090236234
2009-09-24

Electrolytic Process for Managing Urban Sewage

#254
20090173697
2009-07-09

METHOD AND APPARATUS FOR THE PRODUCTION AND DELIVERY OF MONOCHLORAMINE INTO WATER STREAMS

#255
20090173635
2009-07-09

System and method for controlling the generation of a biocidal liquid

#256
20090145773
2009-06-11

Membrane Cycle Cleaning

#257
20090139935
2009-06-04

Ballast Tank Circulation Management System

#258
20090138240
2009-05-28

Anti-terrorism water quality monitoring system

#259
20090134096
2009-05-28

Submersible reservoir management system

#260
20090114353
2009-05-07

Method of Papermaking

#261
20090107923
2009-04-30

Process and compositions for the disinfection of waters

#262
20090047725
2009-02-19

Method for increasing asparaginase activity in a solution

#263
20080277274
2008-11-13

Electrolytic Sterilizing Apparatus for Ship Ballast Water

#264
20080237148
2008-10-02

Water treatment control systems and methods of use

#265
20080216008
2008-09-04

Graphical controller for monitoring multiple chemical feed constituents

#266
20080149485
2008-06-26

System and process for treatment and de-halogenation of ballast water

#267
20080067135
2008-03-20

Automatic control system for chlorine in chillers

#268
20080047844
2008-02-28

Method of generating electrolyzed water and electrolyzed water generation apparatus therefor

#269
20080017586
2008-01-24

Ballast tank circulation management system

#270
20080017584
2008-01-24

Treatment Fluid Disposal in Chemical Cleaning Processes for Drinking Water Facilities

#271
20080003305
2008-01-03

Process and compositions for the disinfection of waters

#272
20080000844
2008-01-03

Wastewater disinfection apparatus and methods

#273
20070267354
2007-11-22

Method for controlling sterile water production device

#274
20070215556
2007-09-20

SYSTEM FOR DETECTION AND PREDICTION OF WATER NITRIFICATION

#275
20070207053
2007-09-06

Salt dispensing system

#276
20070158274
2007-07-12

Control system

#277
20070158208
2007-07-12

Apparatus and methods for treating ballast water by using electrolysis of natural seawater

#278
20070131624
2007-06-14

Submersible reservoir management system

#279
20070131556
2007-06-14

Method for electrolytic disinfection of water

#280
20070090059
2007-04-26

Remote water quality monitoring systems and techniques

#281
20070082405
2007-04-12

Method for determining chlorine demand in water

#282
20070007145
2007-01-11

Electrolytic cell and system for treating water

#283
20060283809
2006-12-21

Dual generator single power source for tandem pool and spa

#284
20060283789
2006-12-21

Pool and spa dual body sanitization system

#285
20060283787
2006-12-21

Integrated Advanced Simultaneous Oxidation Process (ASOP) to Defeat Chemical, Biological, and Radiological Agents in Aqueous and/or other Fluid Solutions

#286
20060231502
2006-10-19

Mineral water producing system

#287
20060169646
2006-08-03

Method and system for treating water

#288
20060157342
2006-07-20

Gas drive electrolytic cell

#289
20060131245
2006-06-22

Water treatment control systems and methods of use

#290
20060113257
2006-06-01

System and method for treatment of ballast water

#291
20060096930
2006-05-11

Process for treating an aqueous system with chlorine dioxide

#292
20060091046
2006-05-04

Recycled irrigation water treatment system including reverse osmosis

#293
20060053572
2006-03-16

Pool cleaner with integral chlorine generator

#294
20050251366
2005-11-10

Monitoring systems and methods for fluid testing

#295
20050194324
2005-09-08

Process and compositions for the disinfection of waters

#296
20050194296
2005-09-08

pH measurement system for buoyant water chlorinator

#297
20050150823
2005-07-14

Adaptable water purification apparatus

#298
20050139530
2005-06-30

Universal water purification system

#299
20050135989
2005-06-23

Pressurized solution feed system for introducing hypochlorous acid to a fluid stream

#300
20050127010
2005-06-16

Water treatment system