ClassID:

86668

C02F2305/04 - CPC Classification

Classification description:

Use of specific compounds during water treatment Surfactants, used as part of a formulation or alone

Recent Application in this class:
#1
20260117170
2026-04-30

MICROORGANISMS FOR REDUCING ODOR IN ORGANIC WASTE

#2
20260070854
2026-03-12

SYSTEM AND PROCESS FOR REDUCING PFAS AND MICROPLASTICS IN BIOSOLIDS USING HYDRODYNAMIC CAVITATION AND FOAM FRACTIONATION

#3
20260070822
2026-03-12

PLASMA PLATFORM FOR RAPID DEGRADATION OF TOXIC ORGANIC COMPOUNDS INCLUDING PER- AND POLYFLUORINATED COMPOUNDS

#4
20260062327
2026-03-05

MEMBRANE TREATMENT OF WATER CONTAINING FREE OIL

#5
20260022042
2026-01-22

AMPHOTERIC SURFACTANTS FOR INJECTIVITY ENHANCEMENT IN SALTWATER DISPOSAL WELLS

#6
20260022041
2026-01-22

ENHANCED SETTLING AND DEWATERING OF OIL SANDS MATURE FINE TAILINGS WITH TITANOMAGNETITE NANOPARTICLES GRAFTED WITH POLYACRYLAMIDE AND LAURYL SULFATE

#7
20260001783
2026-01-01

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#8
20250367634
2025-12-04

SURFACTANT-MODIFIED MONTMORILLONITE FOR ADSORPTION OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) FROM AQUEOUS SOLUTIONS

#9
20250346510
2025-11-13

DEVICES, METHODS, AND COMPOSITIONS FOR TREATING GREASE TRAPS

#10
20250340473
2025-11-06

SYSTEM AND PROCESS FOR REDUCING PFAS AND MICROPLASTICS IN BIOSOLIDS USING HYDRODYNAMIC CAVITATION AND FOAM FRACTIONATION

#11
20250340470
2025-11-06

COMPOSITION USEFUL IN SULFATE SCALE REMOVAL

#12
20250304467
2025-10-02

FORMULATIONS FOR TREATING CONTAMINATED SITES WHILE MITIGATING DUST SCATTER

#13
20250230086
2025-07-17

METHODS AND SYSTEMS OF DEWATERING TAILINGS

#14
20250207040
2025-06-26

Remediation of Rag Layer and Other Disposable Layers in Oil Tanks and Storage Equipment

#15
20250188359
2025-06-12

METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTANCES AND SYSTEM FOR EALIZATION THEREOF

#16
20250154036
2025-05-15

COMPOSITIONS AND METHODS OF USE FOR ENHANCED SOIL REMOVAL AND FAT, OIL, AND GREASE REDUCTION IN DRAIN PRODUCTS AND DISCHARGES INTO WATER SOURCES

#17
20250154035
2025-05-15

WASTE WATER DISPOSAL METHOD

#18
20250154034
2025-05-15

Materials and Methods for Recovering Minerals from Industrial Wastewater

#19
20250145501
2025-05-08

APPARATUS, SYSTEM AND METHOD FOR PFAS REMOVAL AND MINERALIZATION

#20
20250122110
2025-04-17

Compositions and Methods for Controlling Foam

#21
20250091924
2025-03-20

DESCALING FORMULATION AND METHOD FOR DISSOLVING AND CLEANING SCALE DEPOSITION ON A SURFACE OF SYSTEM

#22
20250091918
2025-03-20

Compositions and Methods for Mitigating Standing Water and Controlling Water-Breeding Pests

#23
20250091107
2025-03-20

Compositions and Methods for Cleaning Contaminated Solids and Liquids

#24
20250019282
2025-01-16

Method for Reverse Osmosis

#25
20250011651
2025-01-09

OIL DISPERSANT FORMULATION, METHODS AND USES THEREOF

#26
20250011193
2025-01-09

PARTICLES CONTAINING POLLUTANT-CAPTURING MICELLES AND RELATED METHODS

#27
20240391799
2024-11-28

SYSTEMS AND METHODS FOR SEPARATION OF RARE EARTH ELEMENTS USING AIR FLOTATION

#28
20240376292
2024-11-14

COMPOSITIONS AND METHODS FOR REMOVING BORON FROM AQUEOUS SOLUTIONS

#29
20240335768
2024-10-10

DEFOAMING COMPOSITIONS WITH POLYDIMETHYLSILOXANES, ORGANOPOLYSILOXANE RESINS, ALKYL ETHERS AND WITHOUT 2,2,4-TRIMETHYL-1,3-DIISOBUTYRYLOXYPENTANE

#30
20240286929
2024-08-29

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#31
20240279084
2024-08-22

Method and Apparatus for the Generation of Colloidal Gas Aphrons (CGA) for the Removal and Concentration of Per- and Polyfluoroalkyl Substances (PFAS)

#32
20240191146
2024-06-13

Remediation of rag layer and other disposable layers in oil tanks and storage equipment

#33
20240174540
2024-05-30

METHODS FOR RECOVERING FLY ASH USING A SELECTIVE FLOCCULANT

#34
20240174536
2024-05-30

ENHANCED PLUME SPREADING

#35
20240116785
2024-04-11

COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS

#36
20240110105
2024-04-04

Methods for biological processing of hydrocarbon-containing substances and system for realization thereof

#37
20240024936
2024-01-25

Method for remediating petroleum hydrocarbon contamination in groundwater

#38
20230416127
2023-12-28

Liquid Bio-Catalytic Composition

#39
20230391644
2023-12-07

WASTEWATER FOAM CONTROL AGENT

#40
20230373838
2023-11-23

Methods and systems of dewatering tailings

#41
20230357514
2023-11-09

COMPLEXATED BIOMOLECULES FOR USE IN CONTAMINATED SOIL OR GROUNDWATER CLEANUP

#42
20230331601
2023-10-19

METHOD FOR WATER PURIFICATION AND SANITIZATION

#43
20230330727
2023-10-19

Compositions and methods for cleaning contaminated solids and liquids

#44
20230219829
2023-07-13

SYSTEM AND METHOD FOR SOLAR-POWERED DESALINATION AND WATER PURIFICATION

#45
20230212930
2023-07-06

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

#46
20230191286
2023-06-22

COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT

#47
20230150848
2023-05-18

Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

#48
20230134060
2023-05-04

Remediation of rag layer and other disposable layers in oil tanks and storage equipment

#49
20230110561
2023-04-13

Method and apparatus to separate per-and polyfluoroalkyl substances (PFAS) from water using colloidal gas aphrons (CGAs)

#50
20230094535
2023-03-30

ENHANCED SETTLING AND DEWATERING OF OIL SANDS MATURE FINE TAILINGS WITH TITANOMAGNETITE NANOPARTICLES GRAFTED WITH POLYACRYLAMIDE AND LAURYL SULFATE

#51
20230087150
2023-03-23

Method, system, and composition of matter for reducing toxic mercury in wastewater effluent

#52
20230025974
2023-01-26

In situ oil cleanup and recovery using smart polymer integrated surface vessels

#53
20230025682
2023-01-26

ONSITE MICROORGANISM-BASED TREATMENT METHOD, SYSTEM AND APPARATUS

#54
20220388047
2022-12-08

Zero-valent metal suspension in non-aqueous phase for water remediation

#55
20220372307
2022-11-24

Chemical products for surface protection

#56
20220298029
2022-09-22

A PROCESS FOR REMOVAL OF PFAS FROM WATER

#57
20220177339
2022-06-09

Cooling water treatment composition for decreasing energy use

#58
20220162102
2022-05-26

Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereof

#59
20220112111
2022-04-14

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

#60
20220054983
2022-02-24

Fluid purification filters and the method of fluid purification using the same

#61
20220032249
2022-02-03

Ionic liquids formulation as an environmentally friendly oil dispersant

#62
20220024788
2022-01-27

Fluorescent water treatment compounds and method of use

#63
20210363035
2021-11-25

Methods for wastewater treatment using alcohol ethoxylate surfactants

#64
20210348059
2021-11-11

Methods for biological processing of hydrocarbon-containing substances and system for realization thereof

#65
20210340420
2021-11-04

Lignin composition, methods of making and using the composition for adsorption onto petrochemical oil and oil removal

#66
20210284935
2021-09-16

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

#67
20210269332
2021-09-02

Method for treating aqueous effluent

#68
20210252483
2021-08-19

Zeolite composites for water purification

#69
20210238070
2021-08-05

Sanitary food washing stage in food production

#70
20210230474
2021-07-29

Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency

#71
20210230034
2021-07-29

Use of di-ionic compounds as corrosion inhibitors in a water system

#72
20210171365
2021-06-10

Enchanced system and method for treatment of soil and groundwater contaminated with PFAS

#73
20210163825
2021-06-03

Methods for biological processing of hydrocarbon-containing substances and system for realization thereof

#74
20210162476
2021-06-03

Compositions and methods for cleaning contaminated solids and liquids

#75
20210130704
2021-05-06

Remediation of rag layer and other disposable layers in oil tanks and storage equipment

#76
20210032482
2021-02-04

Chemical products for surface protection

#77
20210017046
2021-01-21

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#78
20200398190
2020-12-24

Single-phase microemulsion additive for separation of oil and water

#79
20200332059
2020-10-22

Composition for interfacial polymerization of polyamide and manufacturing method for water treatment separation membrane using same

#80
20200331785
2020-10-22

Composition and methods of use

#81
20200331776
2020-10-22

In situ oil cleanup and recovery using smart polymer integrated surface vessels

#82
20200261953
2020-08-20

Zero-valent metal suspension in non-aqueous phase for water remediation

#83
20200140746
2020-05-07

Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency

#84
20200140304
2020-05-07

Process for treating contaminated water

#85
20200101185
2020-04-02

A METHOD FOR DISINFECTION AND CLEANING OF AT LEAST ONE PART OF A DEVICE INTENDED FOR RECYCLING OF WATER

#86
20200087176
2020-03-19

Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

#87
20200024172
2020-01-23

Methods for bioremediation of waters contaminated with hydrocarbons

#88
20200017758
2020-01-16

Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency

#89
20200017757
2020-01-16

Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency

#90
20190389741
2019-12-26

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#91
20190350198
2019-11-21

Potentiated antimicrobial composition for the antimicrobial treatment of biofilms

#92
20190292078
2019-09-26

Composition and method for continuous or intermittent removal of soil from recirculated washing solution

#93
20190275468
2019-09-12

Compositions and methods for the reduction of biofilm and spores from membranes

#94
20190227578
2019-07-25

Image processing for improving coagulation and flocculation

#95
20190224627
2019-07-25

Method for permeate flow path sanitization in a reverse osmosis system

#96
20190203159
2019-07-04

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

#97
20190185359
2019-06-20

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

#98
20190152815
2019-05-23

Remediation system and method based on pollution obstruction for underground water with DNAPL pollutant

#99
20190116787
2019-04-25

Compositions and methods for treating water by stabilizing an oxidizing biocide

#100
20190112207
2019-04-18

Compositions exhibiting synergy in biofilm control

#101
20190100447
2019-04-04

Composition and method for inhibiting microbial adhesion on surfaces

#102
20190062267
2019-02-28

Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereof

#103
20190062187
2019-02-28

Use of di-ionic compounds as corrosion inhibitors in a water system

#104
20190062184
2019-02-28

Elemental sulfur dispersant to control fouling in water systems

#105
20190059365
2019-02-28

COMPOSITION AND METHOD FOR RETENTION OF SOLVATED COMPOUNDS AND ION

#106
20190021318
2019-01-24

MICROBICIDAL COMPOSITION

#107
20190021317
2019-01-24

MICROBICIDAL COMPOSITION

#108
20180370818
2018-12-27

Water treatment method, and associated module and facility

#109
20180370206
2018-12-27

Method of enhanced treatment of a spilled oil on an oil-spilled contaminated area

#110
20180361444
2018-12-20

Compositions and methods for cleaning contaminated solids and liquids

#111
20180280923
2018-10-04

Engineered nanoparticles for aqueous applications

#112
20180273413
2018-09-27

Wastewater detoxification method and system

#113
20180264005
2018-09-20

Methods of treating erectile dysfunction

#114
20180194654
2018-07-12

Composition and methods of use

#115
20180093903
2018-04-05

WATER TREATMENT

#116
20180064112
2018-03-08

Treating microbe contamination in water with THP salts and polymeric biopenetrants

#117
20180056346
2018-03-01

Methods for bioremediation of hydrocarbon-contaminated media

#118
20170355628
2017-12-14

Fluorescent water treatment compounds and method of use

#119
20170332626
2017-11-23

Composition and method for retention of solvated compounds and ions

#120
20170253814
2017-09-07

Removal of iron contaminants from hydrocarbon oils and aqueous by-products of oil and gas recovery/production

#121
20170225981
2017-08-10

Production of highly ionized alkaline water using a combination of reducing metals and reductive minerals

#122
20170223953
2017-08-10

MICROBICIDAL COMPOSITION

#123
20170197855
2017-07-13

Inhibition of silica scale using amine-terminated polyoxyalkylene

#124
20170182532
2017-06-29

Colloidal agents for aquifer and metals remediation

#125
20170166467
2017-06-15

Process for treating organic material

#126
20170152153
2017-06-01

Image processing for improving coagulation and flocculation

#127
20170145222
2017-05-25

Chemical products for surface protection

#128
20170128886
2017-05-11

Method for substituting tritium in tritium-containing water, and tritium elimination method

#129
20170108298
2017-04-20

Installation element for use in the fields of cooling technology, water treatment or mass transfer and method for the manufacture of such an installation element

#130
20170015578
2017-01-19

METHOD FOR TREATING ORGANIC WASTE BY HYDROTHERMAL OXIDATION

#131
20160354727
2016-12-08

Composition, system, and method for treating water systems

#132
20160339446
2016-11-24

Silicon comprising polymer coated particles

#133
20160333429
2016-11-17

Purification processes

#134
20160326432
2016-11-10

Inhibiting fouling tendency in high coal ash-containing water systems

#135
20160326020
2016-11-10

Method for treatment of drill cuttings

#136
20160326019
2016-11-10

Method for recycling oilfield and other wastewater

#137
20160289606
2016-10-06

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

#138
20160281035
2016-09-29

Wash water maintenance for sustainable practices

#139
20160280570
2016-09-29

Fatty acid biodispersant and methods of use

#140
20160244648
2016-08-25

Production of highly ionized alkaline water using a combination of reducing metals and reductive minerals

#141
20160244347
2016-08-25

Composition and methods of use

#142
20160227767
2016-08-11

Composition and method for retention of solvated compounds and ions

#143
20160219875
2016-08-04

Microbicidal composition

#144
20160214874
2016-07-28

COMBINATION OF FLOCCULANT WITH SURFACTANT FOR WASTEWATER TREATMENT

#145
20160207792
2016-07-21

METHODS AND APPARATUS FOR TREATING LIQUID CONTAINING SOLIDS

#146
20160200968
2016-07-14

WATER TREATMENT

#147
20160200600
2016-07-14

Enhancement of dewatering using soy flour or soy protein

#148
20160185625
2016-06-30

Method for treating oil-containing aqueous mixtures with cation exchange resin

#149
20160114303
2016-04-28

Halloysite Nanotubes and Uses Thereof for Novel Remediation Techniques

#150
20160102006
2016-04-14

Wastewater treatment processes employing high rate chemical softening systems

#151
20160102005
2016-04-14

Anaerobic Process for Treating Organic Waste Materials

#152
20160101115
2016-04-14

Methods of treating erectile dysfunction

#153
20160023934
2016-01-28

Portable, non-biological, cyclic sewage treatment plant

#154
20160017560
2016-01-21

Contraction and confinement of oil slicks on water, including water where ice is present, using non-ionic surfactants

#155
20150361383
2015-12-17

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

#156
20150360989
2015-12-17

Dispersant Enhanced Ballast Recovery

#157
20150360982
2015-12-17

Bioremediation of soil and groundwater

#158
20150351389
2015-12-10

Biocide formulation and method for treating water

#159
20150240144
2015-08-27

Friction reducer compositions

#160
20150191748
2015-07-09

Process for treating organic materials

#161
20150183668
2015-07-02

Flocculation treatment agent

#162
20150175458
2015-06-25

Microbial flora activator and its use in treating wastewater containing oil and fat

#163
20150159078
2015-06-11

Low interfacial tension surfactants for petroleum applications

#164
20150158065
2015-06-11

Composition and method for hydrocarbon and lipid degradation and dispersal

#165
20150144556
2015-05-28

ANTISCALANT COMPOUND AND METHODS OF MAKING AND USING THE SAME

#166
20150101978
2015-04-16

Composition and method for retention of solvated compounds and ions

#167
20150085967
2015-03-26

Radiation source reducing system and method for nuclear power plant

#168
20150076065
2015-03-19

Water treatment

#169
20150059102
2015-03-05

Drainage of an aqueous composition

#170
20150041406
2015-02-12

Method of tracing chemical quantities using encapsulated fluorescent dyes

#171
20150001154
2015-01-01

Fluid filtration medium

#172
20140299823
2014-10-09

Aqueous suspensions of calcium carbonate-comprising materials with low deposit built up

#173
20140274705
2014-09-18

Floral preservative

#174
20140273150
2014-09-18

Compositions and methods of use

#175
20140251920
2014-09-11

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#176
20140251919
2014-09-11

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#177
20140224649
2014-08-14

Membrane-electrode assembly, electrolytic cell employing the same, electrolytic-water sprayer, and method of sterilization

#178
20140217033
2014-08-07

Inhibitors for organics solubilized in produced water

#179
20130281341
2013-10-24

Additives for heat exchanger deposit removal in a wet layup condition

#180
20130274156
2013-10-17

Low interfacial tension surfactants for petroleum applications

#181
20130260441
2013-10-03

Bioremediation systems, compositions, and methods

#182
20130256590
2013-10-03

Microemulsions and uses thereof in dispersing catalysts

#183
20130256234
2013-10-03

WATER TREATMENT SYSTEM FOR BUILDINGS

#184
20130256220
2013-10-03

In-situ method and apparatus for decontaminating sites contaminated by hydrocarbons

#185
20130239991
2013-09-19

Composition, system, and method for treating water systems

#186
20130168324
2013-07-04

Retraction of oil slicks using surfactants

#187
20130098840
2013-04-25

Porous Composite Media for Removing Phosphorus from Water

#188
20130068254
2013-03-21

Composition and method for continuous or intermittent removal of soil from recirculated washing solution

#189
20130026103
2013-01-31

Fluid filtration medium

#190
20130023448
2013-01-24

Methods for Treating Hydrocarbon-Servicing Fluids and Wastewater and Fluids Produced Using the Same

#191
20130005810
2013-01-03

ORGANIC UNCOUPLING AGENTS

#192
20120329637
2012-12-27

Cloth-like radioactive material adsorbent and its manufacturing method

#193
20120279924
2012-11-08

METHOD FOR MITIGATING EUTROPHICATION IN A WATER BODY

#194
20120234768
2012-09-20

RESIN COMPOSITE, FILTER AID FOR WATER TREATMENT, PRECOAT MATERIAL FOR WATER TREATMENT, AND WATER TREATMENT METHOD

#195
20120207861
2012-08-16

BIOCIDAL COMPOSITION AND METHOD FOR TREATING RECIRCULATING WATER SYSTEMS

#196
20120168674
2012-07-05

Environmentally-friendly functional antifoaming agent using loess

#197
20120161068
2012-06-28

Method for inhibiting the formation and deposition of silica scale in aqueous systems

#198
20120160776
2012-06-28

Stimulant sensitive flocculation and consolidation

#199
20120145639
2012-06-14

Contaminant separating method using a modified palygorskite clay sorbent

#200
20120103613
2012-05-03

Coal fines flocculation from produced water using oil-soluble phosphate ester

#201
20120080641
2012-04-05

Formulations for use in sulfur scale control in industrial water systems

#202
20120074067
2012-03-29

Method of herding and collection of oil spilled at the aquatic surface

#203
20120046211
2012-02-23

Wash water maintenance for sustainable practices

#204
20120045522
2012-02-23

SYNERGISTIC FUNGICIDAL AND ALGICIDAL COMPOSITIONS INCLUDING 7-HYDROXY-INDANONE BENZOYLHYDRAZONES AND COPPER

#205
20120045521
2012-02-23

Synergistic fungicidal and algicidal compositions including 2-hydroxyphenylaldehyde and 2-hydroxyphenylketone heterocycloyhydrazones and copper

#206
20120006754
2012-01-12

Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge

#207
20110309027
2011-12-22

METHOD FOR DEGRADING CHLORINATED-ORGANIC POLLUTANT

#208
20110300587
2011-12-08

Methods to degrade sludge from pulp and paper manufacturing

#209
20110293469
2011-12-01

Additive formulation for industrial cooling systems

#210
20110290740
2011-12-01

WASTE TREATMENT AND DISINFECTION UNIT

#211
20110290715
2011-12-01

FLUID FILTER AND FILTER SYSTEM

#212
20110281784
2011-11-17

Formulations with unexpected cleaning performance incorporating a biodegradable chelant

#213
20110278494
2011-11-17

Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum

#214
20110233145
2011-09-29

Calcium hypochlorite compositions comprising zinc salts and lime

#215
20110223073
2011-09-15

Ozone oxidation accelerator, ozone oxidation accelerator composition, and ozone treatment method

#216
20110136718
2011-06-09

HYBRID COPOLYMERS

#217
20110114562
2011-05-19

Fluid filtration medium

#218
20110104141
2011-05-05

Methods for Preventing, Removing, Reducing, or Disrupting Biofilm

#219
20110094971
2011-04-28

Treatment Agent for Aqueous Waste Liquid and Treatment Method for Aqueous Waste Liquid

#220
20110068060
2011-03-24

Waste water treatment systems and methods

#221
20110065612
2011-03-17

Low interfacial tension surfactants for petroleum applications

#222
20110052656
2011-03-03

Method for controlling microbial biofilm in aqueous systems

#223
20110042288
2011-02-24

Enhanced Coalescer

#224
20110033913
2011-02-10

METHOD AND APPARATUS FOR THEMICROBIOLOGICAL REMOVAL OF MERCURY FROM CONTAMINATED MATERIALS,

#225
20110028360
2011-02-03

ORGANIC CORROSION INHIBITOR PACKAGE FOR ORGANIC ACIDS

#226
20110024360
2011-02-03

COMPOSITIONS AND METHODS FOR WASTEWATER TREATMENT

#227
20110021410
2011-01-27

NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS

#228
20110017945
2011-01-27

NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS

#229
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Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake

#230
20110004044
2011-01-06

Hydrocarbon decomposition for soil and water remediation

#231
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2011-01-06

ENVIRONMENTALLY BENIGN WATER SCALE INHIBITOR COMPOSITIONS AND METHOD FOR MAKING AND USING SAME

#232
20100294722
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Boron removal method utilizing sugar amide derivative

#233
20100197905
2010-08-05

Modified polysaccharides

#234
20100183738
2010-07-22

Method and composition for inhibiting growth of microorganisms in industrial process waters in the presence of anionic anti-fouling additives

#235
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2010-07-08

IMPROVEMENT SEPARATION OF SOLIDS FROM LIQUIDS BY THE USE OF QUICK INVERTING AND DISPERSING FLOCCULANTS

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20100147777
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Ozone Oxidation Accelerator, Ozone Oxidation Accelerator Composition, and Ozone Treatment Method

#237
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2010-05-13

METHOD OF MONITORING AND CONTROLLING BIOLOGICAL ACTIVITY IN BOILER CONDENSATE AND FEEDWATER SYSTEMS

#238
20100108616
2010-05-06

CHEMICAL COMPOSITION AND PROCESS FOR TREATING GEOTECHNICAL SLURRIES

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Substituted guar protein extracts and production/applications thereof

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2010-04-01

Anaerobic process for treating organic material to generate biogas

#241
20100069280
2010-03-18

Hybrid copolymers

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Method for clean-up of an underground plume contaminated with hydrocarbon leakage, and the like

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FILTERING MEDIUM COMPRISING GRAFTED LEWIS BASE MOLECULES

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Process for separating off carbon black from a wastewater stream

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ANTIVIRAL USE OF CATIONIC SURFACTANT

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METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE IN AQUEOUS SYSTEMS

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2009-08-06

METHODS FOR BREAKING CRUDE OIL AND WATER EMULSIONS

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Synergistic compositions

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2009-07-23

Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

#250
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Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities

#251
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MEMBRANE-ELECTRODE ASSEMBLY, ELECTROLYTIC CELL EMPLOYING THE SAME, ELECTROLYTIC-WATER SPRAYER, AND METHOD OF STERILIZATION

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Formulations with unexpected cleaning performance incorporating a biodegradable chelant

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Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum

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Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake

#255
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2009-01-22

Wastewater treatment equipment and method of wastewater treatment

#256
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2009-01-15

Systems and methods for separating hydrocarbons from water

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METHOD FOR REMOVING MICROBES FROM SURFACES

#258
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Calcium hypochlorite compositions comprising zinc salts and lime

#259
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Methods For Preventing, Removing, Reducing, or Disrupting Biofilm

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Method for treating feedwater

#261
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2008-08-14

Stimulant sensitive flocculation and consolidation

#262
20080149567
2008-06-26

Mobile vacuum flotation and clarification unit

#263
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2008-06-19

Biocidal composition and method for treating recirculating water systems

#264
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2008-03-20

Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization

#265
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2008-03-13

Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

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2008-02-14

Enhanced coalescer

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2008-01-03

Composition and method for scale removal and leak detection

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Chemically-enhanced mechanical treatment of water

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Compositions and methods for wastewater treatment

#270
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Metal oxides dispersant composition

#271
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2007-06-07

Coated calcium hypochlorite composition

#272
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Process for separating mixtures

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Processes for removing oil from solid wellbore materials and produced water

#274
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Methods for monitoring fouling of aqueous systems including enhanced heat exchanger tubes

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Process for inhibiting biofilm formation on and/or removing biofilm from an enhanced tube

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Multi-functional oxidizing composition

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Apparatuses and systems for monitoring fouling of aqueous systems including enhanced heat exchanger tubes

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Composition and process for the removal and recovery of hydrocarbons from substrates

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Method of sterilization and electrolytic water ejecting apparatus

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Hybrid copolymers

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Modified polysaccharides

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Method of clarifying oily waste water

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Composite materials for fluid treatment

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Aqueous coating compositions and process for treating metal plated substrates

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Method for treating feedwater, feedwater treatment composition, and apparatus for treating feedwater

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Formulation for corrosion and scale inhibition

#287
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Multi-functional oxidizing composition

#288
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Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities

#289
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2006-02-16

Processes for removing oil from solid wellbore materials and produced water

#290
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2006-01-26

Dewatering of suspensions

#291
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Solid product dissolver and method of use thereof

#292
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One-bath particle-free chemical cleaning

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C-alkanolalkoxylate mixtures and the use thereof

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Dispersed zero-valent iron colloids

#295
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2005-08-18

C-alkanol alkoxylates and the use thereof

#296
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2005-06-30

Oil spill recovery method using surface-treated iron powder

#297
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2005-05-05

Modifier for polyelectrolytic flocculants

#298
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2005-05-05

Apparatus for recycling of oil-based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

#299
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Coolant treatment formulation

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System and process for reducing PFAS and microplastics in biosolids using hydrodynamic cavitation and foam fractionation