ClassID:

86650

C02F2303/02 - CPC Classification

Classification description:

Specific treatment goals Odour removal or prevention of malodour

Recent Application in this class:
#1
20260132060
2026-05-14

ELECTRON GENERATION APPARATUS

#2
20260116784
2026-04-30

COMPOSITIONS AND METHOD FOR WASTEWATER TREATMENT

#3
20260109629
2026-04-23

DYNAMIC DOSING SYSTEM AND METHOD FOR BIOLOGICAL WASTEWATER TREATMENT

#4
20260103401
2026-04-16

AUTONOMOUS CHEMICAL DOSING SYSTEM AND METHODS OF USE THEREOF

#5
20260092001
2026-04-02

PET DRINKING DEVICE

#6
20260084986
2026-03-26

SYSTEM AND METHOD OF UTILIZING HYDRODYNAMIC CAVITATION AND BIOLOGICAL AGENTS TO TREAT WASTEWATER

#7
20260084079
2026-03-26

APPARATUS AND METHOD FOR FLUID TREATMENT OF A FEED COMPRISING A FLUID MIXTURE

#8
20260070828
2026-03-12

MICROBIAL AND ODOR CONTROL TREATMENT FOR REUSE WATER FOR INDUSTRIAL TEXTILE CLEANING FACILITIES

#9
20260049018
2026-02-19

METHOD FOR WASTEWATER TREATMENT

#10
20260028257
2026-01-29

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

#11
20250376395
2025-12-11

System and Method for Vermiculture Filtration

#12
20250368551
2025-12-04

WATER PLASMA ACTIVATION OF DEMINERALIZED WATER

#13
20250353763
2025-11-20

DEVICE FOR FILTERING AND PURIFYING GREYWATER OR OTHER WASTEWATER TO GENERATE A NEW, CLEAN AND SAFE WATER SOURCE BY MEANS OF A BIOLOGICAL FILTER

#14
20250346510
2025-11-13

DEVICES, METHODS, AND COMPOSITIONS FOR TREATING GREASE TRAPS

#15
20250333029
2025-10-30

Automatic Express Washing Pod

#16
20250282661
2025-09-11

SYSTEMS AND METHODS FOR TREATING WASTEWATER AND USES THEREOF

#17
20250263616
2025-08-21

SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND LIQUID FILTRATION APPARATUS

#18
20250263317
2025-08-21

Black Water Holding Tank Treatment and Method

#19
20250256260
2025-08-14

HIGHLY MESOPOROUS ACTIVATED CARBON

#20
20250243087
2025-07-31

WASTEWATER PURIFICATION SYSTEM

#21
20250236543
2025-07-24

PACKAGE IN WHICH AQUEOUS ASCORBIC ACID SOLUTION IS CONTAINED

#22
20250234836
2025-07-24

AUTOMATED LIQUID DISPENSING DEVICE

#23
20250230084
2025-07-17

Filter Assembly

#24
20250187957
2025-06-12

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, PROGRAM, AND EFFLUENT TREATMENT SYSTEM

#25
20250092327
2025-03-20

Systems and methods for managing filtration media beds in gas and liquid filtration apparatus

#26
20250066222
2025-02-27

Method and System for Removing Hydrogen Sulfide From Sour Oil and Sour Water

#27
20250001469
2025-01-02

CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS

#28
20240417298
2024-12-19

SYSTEM FOR PRODUCING BIOGAS USING MIXED LIQUID OF DIGESTIVE FLUID TREATED WATER AND ORGANIC DRY SUBSTANCE

#29
20240410574
2024-12-12

COMPACT WASTE COMBUSTION SYSTEM

#30
20240374773
2024-11-14

COMPOSITION FOR THE PREVENTION AND ELIMINATION OF ODORS

#31
20240371592
2024-11-07

OZONE-GENERATING APPARATUS

#32
20240368014
2024-11-07

BIOREACTOR FOR HOME SEPTIC UNIT

#33
20240368013
2024-11-07

Bioreactor for Home Septic Unit

#34
20240343623
2024-10-17

ANIMAL HUSBANDRY NUTRIENT AND ODOR MANAGEMENT SYSTEM

#35
20240343609
2024-10-17

Zero Discharge Water Treatment Apparatus and Method

#36
20240325995
2024-10-03

DEVICE FOR PURIFYING AN AIR-WATER CURRENT

#37
20240246842
2024-07-25

Immobilized Microbes for Water Treatment

#38
20240239697
2024-07-18

WATER PURIFICATION REPLICATING A KNOWN POPULAR SOURCE

#39
20240228354
2024-07-11

PROCESS FOR ANAEROBIC DIGESTION OF CARBONACEOUS MATERIAL

#40
20240190734
2024-06-13

METHOD FOR AUTOMATICALLY CORRECTING DEVIATIONS FROM FLUID METERING SETPOINTS

#41
20240182328
2024-06-06

STABLE PERCARBOXYLIC ACID COMPOSITIONS AND USES THEREOF

#42
20240166541
2024-05-23

METHOD FOR REMOVAL OF NOXIOUS TASTE OR ODOR COMPOUNDS FROM AQUACULTURE SYSTEM BY BIOACTIVE HYDROPHOBIC CARRIERS

#43
20240158264
2024-05-16

SPECIALIZED LAYERS AND APPARATUS FOR PASSIVE DEWATERING, MOISTURE REMOVAL, WATER SEPARATION, WATER VAPORIZATION, AND WATER AND/OR WASTE TREATMENT

#44
20240083798
2024-03-14

Method for deodorizing sludge with metal salt and tannin extract together, deodorized sludge, and use thereof

#45
20240034661
2024-02-01

System and method for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation

#46
20240010523
2024-01-11

Method and system for removing hydrogen sulfide from sour oil and sour water

#47
20230416127
2023-12-28

Liquid Bio-Catalytic Composition

#48
20230348305
2023-11-02

SYSTEM AND METHOD FOR TREATMENT OF ANIMAL MANURE CONTAINING WASTEWATER

#49
20230339156
2023-10-26

Method for manufacturing carbon block filter

#50
20230234024
2023-07-27

Highly mesoporous activated carbon

#51
20230212930
2023-07-06

OILFIELD WATER STORAGE SYSTEMS, METHODS OF MANAGING THE SAME, AND FILM-FORMING COMPOSITIONS

#52
20230202897
2023-06-29

A PROCESS FOR ACCELERATING BIOLOGICAL DECOMPOSITION OF ORGANIC COMPOUNDS

#53
20230150836
2023-05-18

AUTONOMOUS CHEMICAL DOSING SYSTEM AND METHODS OF USE THEREOF

#54
20230040351
2023-02-09

Zero discharge water treatment apparatus and method

#55
20230002249
2023-01-05

Method and system for removing hydrogen sulfide from sour oil and sour water

#56
20220411298
2022-12-29

Process and plant for treating wastewater containing micropollutants of pharmaceutical origin

#57
20220402776
2022-12-22

Water filtration and aeration unit

#58
20220380239
2022-12-01

Method of Use for Toilet Waste Material Treatment

#59
20220348488
2022-11-03

Process for treating sewage sludge

#60
20220332600
2022-10-20

ABSORBENT FOR MUNICIPAL WASTEWATER TREATMENT

#61
20220324726
2022-10-13

Repairing Material for Emergency Treatment of Black and Odorous Surface Water Environment and Its Preparation Method

#62
20220323903
2022-10-13

Methods for treating odors

#63
20220298038
2022-09-22

A METHOD FOR DISRUPTING BIOFILMS IN WASTEWATER SYSTEMS

#64
20220289607
2022-09-15

MICROORGANISMS FOR TREATMENT OF WASTE, WATER, OR SOIL OR FOR FEEDING TO ANIMALS

#65
20220281765
2022-09-08

COMPOSITIONS AND METHOD FOR WASTEWATER TREATMENT

#66
20220259803
2022-08-18

Methods of microbial control

#67
20220204370
2022-06-30

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

#68
20220161189
2022-05-26

MICROORGANISM DEODORIZING DEVICE AND DEODORIZATION TREATMENT SYSTEM

#69
20220127171
2022-04-28

Method for synergistic degradation treatment of polysaccharide-containing polymer wastewater by controllable—OH radical

#70
20220112111
2022-04-14

SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT

#71
20220112109
2022-04-14

Organic waste treatment process

#72
20220081331
2022-03-17

Method for cyanobacteria and/or cyanobacteria metabolites removal in an aqueous solution

#73
20220074188
2022-03-10

Apparatus for preventing offensive odors for drain port

#74
20220073395
2022-03-10

Industrial wastewater treatment system and method for garment finishing, jeans and denim industry

#75
20220064040
2022-03-03

SEWAGE TREATMENT APPARATUS SUITABLE FOR SINGLE-FAMILY DOMESTIC SEWAGE TREATMENT

#76
20220056356
2022-02-24

PROCESS AND PLANT FOR BIOMASS TREATMENT

#77
20220055929
2022-02-24

Sewage treatment apparatus suitable for multi-household domestic sewage treatment

#78
20220041473
2022-02-10

Stable percarboxylic acid compositions and uses thereof

#79
20220016573
2022-01-20

Closed-loop biological systems and methods utilizing an onsite non-potable water treatment for odor control irrigation

#80
20220009810
2022-01-13

Device for treatment of organic waste

#81
20220002173
2022-01-06

Composition and method for purifying, disinfecting and clarifying water

#82
20210395121
2021-12-23

Bio-enhanced deodorization equipment

#83
20210388561
2021-12-16

Methods of pulp fiber treatment

#84
20210380454
2021-12-09

METHOD AND APPARATUS FOR WATER TREATMENT

#85
20210348757
2021-11-11

Compact waste combustion system

#86
20210339714
2021-11-04

Vehicle wash system

#87
20210284935
2021-09-16

Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid

#88
20210284562
2021-09-16

Biological solids processing

#89
20210284560
2021-09-16

Treatment of animal and poultry waste to reduce odor

#90
20210276867
2021-09-09

Ozone water supply apparatus and ozone generation device

#91
20210275704
2021-09-09

Method for manufacturing a medium for purifying fluids containing toxic compounds

#92
20210261435
2021-08-26

ENVIRONMENTAL PROTECTION FILTER APPARATUS FOR REMOVING ODOR FROM DOMESTIC SEWAGE BASED ON MICROBIAL REACTION

#93
20210252752
2021-08-19

Equipment for manufacturing carbon block filter and method for manufacturing carbon block filter

#94
20210213386
2021-07-15

Decontamination of sulfur contaminants from a vessel

#95
20210213177
2021-07-15

Low temperature, nanostructured ceramic coatings

#96
20210163326
2021-06-03

Intelligent oil sludge treatment apparatuses and treatment processes

#97
20210155513
2021-05-27

Method and system for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system

#98
20210122649
2021-04-29

Excrement treatment agent

#99
20210122648
2021-04-29

Method and system for removing hydrogen sulfide from sour oil and sour water

#100
20210114895
2021-04-22

Creation of an iron product for wastewater treatment

#101
20210113961
2021-04-22

Addition of alkaline materials to biotrickling filter or bio-filter make-up water

#102
20210087089
2021-03-25

Animal husbandry nutrient and odor management system

#103
20210061692
2021-03-04

Water Deodorizer and Method for Making It

#104
20210032146
2021-02-04

Method for wastewater treatment

#105
20210024388
2021-01-28

ADVANCED OXIDATION WATER TREATMENT SYSTEM AND METHOD

#106
20210015099
2021-01-21

Preparation method of antibacterial deodorizing modified fiber for water purification

#107
20210009455
2021-01-14

Organic sludge treatment device and treatment method

#108
20210007324
2021-01-14

Filter assembly and portable water feeder

#109
20200399141
2020-12-24

Blend for odor control

#110
20200398247
2020-12-24

Adsorption filter

#111
20200369543
2020-11-26

Treatment process and device for submerged lifting circulation type bio-membrane filter

#112
20200354240
2020-11-12

Electro oxidation membrane evaporator

#113
20200317549
2020-10-08

Process for manufacture of hydroxide slurry

#114
20200290890
2020-09-17

SINGLE-USE CAPSULE FOR WATER TREATMENT

#115
20200288923
2020-09-17

TOILET FOR SANITATION SYSTEM

#116
20200255304
2020-08-13

Method and system for controlling odor in water system

#117
20200223726
2020-07-16

Modular portable renewable energy microgeneration system

#118
20200223723
2020-07-16

Method for treating sulfides in waste streams

#119
20200206684
2020-07-02

Decontamination of sulfur contaminants from a vessel

#120
20200199000
2020-06-25

Methods of paper mill processing using recycled white water with microbial control

#121
20200172412
2020-06-04

Water treatment apparatus

#122
20200140304
2020-05-07

Process for treating contaminated water

#123
20200140298
2020-05-07

Methods for treating sulfides in gaseous streams

#124
20200079670
2020-03-12

COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MANAGEMENT AND CONTROL OF HYDROGEN SULFIDE PRODUCTION IN WASTEWATER

#125
20200079666
2020-03-12

Method for treating sulfides in waste streams

#126
20200071216
2020-03-05

Method for liquid purification by hydrodynamic cavitation and device for carrying out said method

#127
20200048118
2020-02-13

Method for treating wastewater and wastewater sludge using a percarboxylic acid

#128
20190382294
2019-12-19

System for implementation or de-pollution and revitalization of artificial or natural lakes

#129
20190345047
2019-11-14

Chelating base product for use in water-based system treatments

#130
20190329171
2019-10-31

FILTER MEDIUM, FILTER ELEMENT PROVIDED WITH SAME, AND METHOD FOR MANUFACTURING FILTER MEDIUM

#131
20190300402
2019-10-03

Method for treating sulfides in waste streams

#132
20190291047
2019-09-26

Process and plant for the thermal abatement of malodorous emission from a purification plant with energy recovery from said abatement

#133
20190276331
2019-09-12

Ex situ ferrate generation

#134
20190256394
2019-08-22

Process for treating sewage sludge

#135
20190248684
2019-08-15

Method for treating sulfides in waste streams

#136
20190225510
2019-07-25

Stable percarboxylic acid compositions and uses thereof

#137
20190218123
2019-07-18

Pressostatic odor control cover for slurry treatment tank with device for reducing the inner volume occupied by harmful and malodorous gases

#138
20190210902
2019-07-11

Salt management system for portable renewable energy microgeneration system

#139
20190203159
2019-07-04

Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid

#140
20190201727
2019-07-04

Method for preparing chemical digester and its use for the treatment of organic matter

#141
20190185359
2019-06-20

Method for treating wastewater using a portable, non-biological, cyclic sewage treatment plant

#142
20190177194
2019-06-13

Process for manufacture of hydroxide slurry

#143
20190161953
2019-05-30

Organic waste treatment process and device

#144
20190160425
2019-05-30

METHODS FOR TREATING ODORS

#145
20190143280
2019-05-16

Aerating lance assembly and aeration tank incorporating same

#146
20190127255
2019-05-02

COMPOSITE FILTER ASSEMBLY AND WATER PURIFICATION SYSTEM

#147
20190127245
2019-05-02

Method and apparatus for treating polluted and malodorous river

#148
20190047886
2019-02-14

Method for treating sulfides in waste streams

#149
20190031545
2019-01-31

Methods of pulp fiber treatment

#150
20180361302
2018-12-20

Exhaust gas purifying and heat recovering system and method for sludge treatment

#151
20180354818
2018-12-13

Construction of devices for purification and disinfection of waste water with electrical current

#152
20180353900
2018-12-13

Decontamination of sulfur contaminants from a vessel

#153
20180339248
2018-11-29

Water filter system

#154
20180312416
2018-11-01

Method for treating condensed vapor streams containing odorous compounds

#155
20180280922
2018-10-04

Purification treatment method of liquid containing harmful substance, and purification treatment device of liquid containing harmful substance for carrying out said method

#156
20180273397
2018-09-27

Method for processing water and control apparatus

#157
20180265387
2018-09-20

Method for purifying water as well as plant suitable for said method

#158
20180264158
2018-09-20

Neutralization of odors

#159
20180244541
2018-08-30

WATER FAUCET HAVING A CAPSULE-BASED FILTER

#160
20180237315
2018-08-23

Portable water-purifying pouch

#161
20180230027
2018-08-16

Apparatus for producing reforming liquid and method for producing reforming liquid

#162
20180222771
2018-08-09

Method and system for removing hydrogen sulfide from sour oil and sour water

#163
20180186668
2018-07-05

Chelating base product for use in water-based system treatments

#164
20180184828
2018-07-05

FILTERED DRINKING STRAW

#165
20180179095
2018-06-28

Water purification replicating a known popular source

#166
20180171617
2018-06-21

Electrolytic water urinal

#167
20180162762
2018-06-14

Method for ultra-dehydrating thickened or pasty biomass products, and equipment for implementing the method

#168
20180155222
2018-06-07

Systems and processes for treating textiles with an antimicrobial agent

#169
20180127294
2018-05-10

Composite filter cartridge

#170
20180118599
2018-05-03

Aerobic thermal chemical hydrolysis process

#171
20180118588
2018-05-03

CONTROL OF BACTERIAL ACTIVITY, SUCH AS IN SEWERS AND WASTEWATER TREATMENT SYSTEMS

#172
20180118582
2018-05-03

METHOD OF HYDRATING A PERFORMANCE ANIMAL WHEN TRAVELING

#173
20180099890
2018-04-12

Automated wastewater treatment system and methods

#174
20180099854
2018-04-12

Cold water generating apparatus and water purifier having the same

#175
20180079672
2018-03-22

Systems and Methods for Processing Biogas

#176
20180057374
2018-03-01

Method and apparatus for preventing mold growth in the reservoir of a food waste recycling appliance

#177
20180028705
2018-02-01

Agent for removing malodor from painting booth, and method of removing malodor

#178
20180021722
2018-01-25

Rotating spray device for water distribution on media bed of a biofilter

#179
20180016171
2018-01-18

Systems and methods for treating dilute wastewater

#180
20180002209
2018-01-04

Ecological remediation method for controlling sulphur pollution inBlack and odorous sludge of rivers

#181
20170355618
2017-12-14

Method and system for removing hydrogen sulfide from sour oil and sour water

#182
20170340998
2017-11-30

Filters with odor-controlling compositions

#183
20170314855
2017-11-02

Device for drying and sanitising organic waste material

#184
20170304754
2017-10-26

Filtration system

#185
20170297939
2017-10-19

GREYWATER RECYCLING SYSTEMS AND DEVICES, AND RELATED METHODS

#186
20170267562
2017-09-21

Process of treating buchu mercaptan production wastewater using microalgae and chitin as a nitrogen source

#187
20170260074
2017-09-14

ENZYMES FOR REMOVING SULFUROUS COMPOUNDS IN DOWNHOLE FLUIDS

#188
20170247278
2017-08-31

Portable renewable energy microgeneration system

#189
20170247277
2017-08-31

Apparatus for treating water

#190
20170240449
2017-08-24

Multi-stage portable water purifier

#191
20170232287
2017-08-17

Catalyst and process for treatment of fluid comprising an oxidizable contaminant

#192
20170225983
2017-08-10

Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product

#193
20170210650
2017-07-27

Ozone water and method for producing the same

#194
20170210649
2017-07-27

WATER CONTAINING PERMANGANATE IONS AND METHOD FOR PRODUCING THE SAME

#195
20170173198
2017-06-22

Environmental sanitizer and odor remover for purification of foods, surfaces, air and water with disposable ozone generation electrode, pressure/flow adaptable venturi injector and aqueous phase filter device

#196
20170166467
2017-06-15

Process for treating organic material

#197
20170158537
2017-06-08

Methods of microbial control

#198
20170158536
2017-06-08

Treatment for reuse for decentralized domestic systems

#199
20170144908
2017-05-25

System and method for treatment of spent caustic wastewater

#200
20170120190
2017-05-04

Biofilter with fuzzy logic control

#201
20170072441
2017-03-16

Treatment of trade effluent from food waste disposal systems

#202
20170065959
2017-03-09

Process and container for solidification and disposal of liquid waste

#203
20170050870
2017-02-23

Systems And Processes For Treating Textiles With An Antimicrobial Agent

#204
20170043049
2017-02-16

Liquid iodine mist treatment of separated odor-emitting dry waste within a waste management facility

#205
20170029291
2017-02-02

Method and device for treating liquid sludge and filter cakes obtained by said method

#206
20160376182
2016-12-29

Method and device for treating an organic effluent

#207
20160376169
2016-12-29

Method of deodorizing sludge and device for performing said method

#208
20160375383
2016-12-29

Water Filter with Electrical Conductivity Meter

#209
20160369489
2016-12-22

Water straining and chemical additive device for marine vessels and recreational vehicles

#210
20160368794
2016-12-22

Water treatment solution with chelating base product

#211
20160368793
2016-12-22

Method for making chelating base product used in water-based systems

#212
20160368792
2016-12-22

Chelating base product for use in water-based system treatments

#213
20160366877
2016-12-22

Agriculture treatment solution with chelating base product

#214
20160361740
2016-12-15

GEOMEMBRANE WITH BARRIER LAYERS FOR ODOR CONTROL APPLICATIONS

#215
20160354727
2016-12-08

Composition, system, and method for treating water systems

#216
20160304380
2016-10-20

Sludge treatment system

#217
20160304360
2016-10-20

Filtration medium comprising a carbon oxychalcogenide

#218
20160289606
2016-10-06

Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid

#219
20160289575
2016-10-06

Method and system for removing hydrogen sulfide from sour oil and sour water

#220
20160280554
2016-09-29

Highly mesoporous activated carbon

#221
20160264435
2016-09-15

Process and apparatus for manufacture of hydroxide slurry

#222
20160221839
2016-08-04

UV-irradiation apparatus

#223
20160200598
2016-07-14

Water filtration system having selectively configurable filtration capabilities

#224
20160200595
2016-07-14

Stable percarboxylic acid compositions and uses thereof

#225
20160199525
2016-07-14

Agent for removing malodor from painting booth, and method of removing malodor

#226
20160130166
2016-05-12

Portable renewable energy microgeneration system

#227
20160122212
2016-05-05

Liquid treatment systems and methods

#228
20160115081
2016-04-28

Low temperature, nanostructured ceramic coatings

#229
20160115059
2016-04-28

System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system

#230
20160096761
2016-04-07

Systems and methods for processing organic compounds

#231
20160068421
2016-03-10

Methods and apparatus for controlled scrubbing and aeration of liquid medium

#232
20160052815
2016-02-25

Method for ultra-dehydrating thickened or pasty biomass products, and equipment for implementing the method

#233
20160051929
2016-02-25

Addition of alkaline materials to biotrickling filter or bio-filter make-up water

#234
20160050880
2016-02-25

MINK SLURRY HANDLING SYSTEM AND A METHOD FOR REDUCING GASEOUS EMISSION FROM A MINK FARM

#235
20160039697
2016-02-11

METHOD OF MITIGATING HYDROGEN SULFIDE OR MERCAPTAN CONTAMINATION WITH AN ENZYME BASED SCAVENGER

#236
20160029639
2016-02-04

Dual biocide generator

#237
20160023935
2016-01-28

Treatment of municipal wastewater with anaerobic digestion

#238
20160023934
2016-01-28

Portable, non-biological, cyclic sewage treatment plant

#239
20150376075
2015-12-31

Method of reducing atmospheric ammonia in livestock and poultry containment facilities

#240
20150375302
2015-12-31

METAL NANOPARTICLES AND METHODS FOR THEIR PREPARATION AND USE

#241
20150361383
2015-12-17

Enhanced catalyst stability in activated peroxygen and/or alkaline detergent formulations

#242
20150359917
2015-12-17

Methods for treating odors

#243
20150353403
2015-12-10

GREEN HOUSE FOR TREATMENT OF SLUDGE

#244
20150329399
2015-11-19

Nutrient recovery process

#245
20150329397
2015-11-19

Process of treating buchu mercaptan production wastewater using microalgae and chitin as a nitrogen source

#246
20150299011
2015-10-22

Method for breakdown of toxic organic compounds contained in wastewaters and/or waste gases

#247
20150291457
2015-10-15

Fluid mixing device

#248
20150250914
2015-09-10

Enhanced photooxidation reactor and process

#249
20150232438
2015-08-20

Process for improved seaweed biomass conversion for fuel intermediates, agricultural nutrients and fresh water

#250
20150224436
2015-08-13

Assembly for an air conditioning system

#251
20150218835
2015-08-06

SYSTEM AND METHOD FOR CONTROLLING WATER QUALITY IN A RECREATIONAL WATER INSTALLATION

#252
20150218023
2015-08-06

Method and apparatus for the treatment of water with a gas or nutrient infused liquid

#253
20150217228
2015-08-06

Biofilter with fuzzy logic control

#254
20150203390
2015-07-23

NEW WASTEWATER TREATMENT AND SOLIDS REDUCTION PROCESS

#255
20150197438
2015-07-16

Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product

#256
20150191748
2015-07-09

Process for treating organic materials

#257
20150191715
2015-07-09

Water treatment processes using biocatalysts

#258
20150191365
2015-07-09

System and method of greywater recovery and reuse

#259
20150183671
2015-07-02

Septic system for a grease trap reservoir, including an aeration subsystem to compress grease and/or waste fluid and to inject air, and an optional fluid recirculation system with a control station

#260
20150183641
2015-07-02

Hydrothermal carbonization of sewage wastes

#261
20150065430
2015-03-05

Process for manufacturing collagen and trace elements from sea water

#262
20150064075
2015-03-05

Environmental sanitizer and odor remover for purification of foods, surfaces, air and water with disposable ozone generation electrode, pressure/flow adaptable venturi injector and aqueous phase filter device

#263
20150057153
2015-02-26

Methods and compositions for treating pollution

#264
20150000358
2015-01-01

Utilization of iron salts to stabilize and/or disinfect biosolids

#265
20140374613
2014-12-25

Ultraviolet irradiation apparatus

#266
20140339715
2014-11-20

Mixing apparatus

#267
20140332463
2014-11-13

Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product

#268
20140263084
2014-09-18

Automatic control system for dosing chemicals to a sewer system

#269
20140263079
2014-09-18

Wastewater treatment system and method

#270
20140224743
2014-08-14

Process and composition for the removal of hydrogen sulfide from industrial process fluids

#271
20140209541
2014-07-31

Filtration medium comprising a carbon oxychalcogenide

#272
20140175005
2014-06-26

Filter assembly and systems/methods of dispensing from and storing the filter assembly

#273
20140158602
2014-06-12

Water filtration device and filter therefor

#274
20140138326
2014-05-22

Mixed fluid filtration system

#275
20140097144
2014-04-10

Stable percarboxylic acid compositions and uses thereof

#276
20140084206
2014-03-27

Treating Additives for the Deactivation of Sulfur Species Within a Stream

#277
20140054207
2014-02-27

Mini metering and biological balancer control station

#278
20140047637
2014-02-20

Sanitizing plaster trap with soluble barrier

#279
20140041431
2014-02-13

Method of reducing atmospheric ammonia in livestock and poultry containment facilities

#280
20140021112
2014-01-23

Systems and methods for treating grey water on-board passenger transport vehicles

#281
20130337518
2013-12-19

Biocatalyst compositions and processes for their use

#282
20130287722
2013-10-31

Method for producing an aqueous stable chlorine dioxide solution

#283
20130240420
2013-09-19

System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system

#284
20130239991
2013-09-19

Composition, system, and method for treating water systems

#285
20130220939
2013-08-29

Method of controlling addition rate of an odor control chemical

#286
20130213883
2013-08-22

Treatment of municipal wastewater with anaerobic digestion

#287
20130193038
2013-08-01

System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system

#288
20130131387
2013-05-23

Methods and compounds for improving sulfide scavenging activity

#289
20130125412
2013-05-23

Sludge drying method and installation

#290
20130092612
2013-04-18

Sludge thickening and ammonia treatment system

#291
20130075313
2013-03-28

Water softener with closed-pressure aeration

#292
20130062281
2013-03-14

METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER

#293
20130048491
2013-02-28

Continuous electrolyzed oxidizing/reduction water generator device

#294
20130031707
2013-02-07

Electric incinerating toilet bowl and incineration control method for electric incinerating toilet bowl

#295
20130020256
2013-01-24

Method for improving wastewater treatment in structures containing concentrated populations of individuals

#296
20130001159
2013-01-03

Method for wet weather wastewater treatment

#297
20120312742
2012-12-13

Renewable energy microgeneration system

#298
20120305476
2012-12-06

TREATMENT METHOD FOR REDUCING THE PRODUCTION OF AN H2S COMPOUND IN AQUEOUS EFFLUENTS PASSING INTO A PIPE

#299
20120305468
2012-12-06

WATER TREATMENT APPARATUS

#300
20120305466
2012-12-06

STRUCTURE FOR FILTERING WATER