ClassID:

86217

C02F1/40 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage Devices for separating or removing fatty or oily substances or similar floating material

Recent Application in this class:
#1
20260145969
2026-05-28

Water Skimmer Having a Variable Flow Control Device

#2
20260139503
2026-05-21

CLEANING ROBOT AND WATER-SURFACE BODY

#3
20260131261
2026-05-14

SEPARATION APPARATUS, SYSTEM AND METHOD OF USE

#4
20260125291
2026-05-07

FLOATING OIL COLLECTING DEVICE

#5
20260116787
2026-04-30

SYSTEMS AND METHODS FOR A MODULAR WATER CLEANING ROBOT

#6
20260115627
2026-04-30

LIQUID-LIQUID SEPARATION SYSTEM AND METHOD OF SEPARATING A MIXTURE HAVING AQUEOUS PHASE AND ORGANIC PHASE

#7
20260115626
2026-04-30

METHOD FOR SEPARATING COMPONENTS OF A FLOW OF MULTI-PHASE FLUID

#8
20260092421
2026-04-02

AI-BASED AUTONOMOUS SYSTEM AND METHOD FOR PREDICTING AND REMOVING FLOATING WASTE FROM WATER BODIES

#9
20260091994
2026-04-02

AUTONOMOUS WATER VEHICLE FOR COLLECTING WASTE AND ALGAE FROM WATER BODIES AND METHOD OF OPERATION

#10
20260084078
2026-03-26

SUSCEPTOR HEAT INDUCTION FOR WATER-OIL SEPARATION

#11
20260078596
2026-03-19

Skimmer Cover Assembly Method

#12
20260062322
2026-03-05

METHODS OF TREATING WASTE STREAMS

#13
20260061340
2026-03-05

AUTOMATED SKIMMER SYSTEM

#14
20260048344
2026-02-19

OIL-WATER SEPARATION ASSEMBLIES AND METHODS OF SEPARATING AN OIL-IN-WATER AQUEOUS EMULSION OR WATER-IN-OIL HYDROCARBON EMULSION

#15
20260028253
2026-01-29

DESALINATION OF HIGH SALINITY PRODUCED WATER USING A ULTRA HIGH PRESSURE REVERSE OSMOSIS MEMBRANE

#16
20260022528
2026-01-22

OIL SPILL CLEAN-UP AND RECOVERY SYSTEMS FOR MARINE VESSELS

#17
20260015236
2026-01-15

USES OF A CARBON PRODUCED FROM A METHOD FOR THE MATERIAL TREATMENT OF RAW MATERIALS

#18
20260014529
2026-01-15

MEMBRANE SEPARATION OF EMULSIONS PRODUCED FROM HYDROCARBON RECOVERY PROCESS

#19
20260009196
2026-01-08

Oil Removal Device

#20
20260002328
2026-01-01

Enhancing Oil Recovery and Evaporation from Evaporation Ponds

#21
20260001710
2026-01-01

CAULK PORT FOR A TWO-PIECE TANK

#22
20250387758
2025-12-25

CO2-Photothermal Dual-Responsive Nanoemulsion Separation Membrane and Preparation Method Thereof and Applications Thereof

#23
20250320136
2025-10-16

LASER ABLATION AND FILTRATION APPARATUS AND PROCESS FOR REMOVAL OF HYDROCARBONS AND CONTAMINANTS

#24
20250319425
2025-10-16

SKIMMER DEPLOYMENT SYSTEM

#25
20250304479
2025-10-02

COMPACT DEVICE FOR THE PRIMARY TREATMENT OF INDUSTRIAL WASTEWATER FROM INDUSTRIAL KITCHENS

#26
20250281851
2025-09-11

APPRATUS AND SYSTEM FOR DENSITY BASED DISTILLATION

#27
20250263310
2025-08-21

TREATING PER- AND POLY-FLUOROALKYL SUBSTANCES IN LANDFILL LEACHATE

#28
20250260256
2025-08-14

WATER PURIFICATION ROBOT, STATION FOR WATER PURIFICATION ROBOT, AND SMART WATER QUALITY MANAGEMENT SYSTEM USING THE SAME

#29
20250256221
2025-08-14

NEUTRALIZATION/WATER SEPARATION TANK FOR ESTERIFIED PRODUCT AND NEUTRALIZATION/WATER SEPARATION METHOD FOR ESTERIFIED PRODUCT

#30
20250223211
2025-07-10

Water Treatment System and Method

#31
20250214878
2025-07-03

SYSTEM FOR COPROCESSING OIL DRILLING WASTE

#32
20250214866
2025-07-03

CONTROL OF GREASE REMOVAL EQUIPMENT VIA CELL PHONE APP

#33
20250214277
2025-07-03

Water and Quality Management of Oil-Based Wood Preservatives

#34
20250206643
2025-06-26

CARBON SEQUESTRATION SYSTEMS IN CONJUNCTION WITH OIL AND GAS OPERATIONS

#35
20250205622
2025-06-26

Basket Type Filter Assembly

#36
20250187944
2025-06-12

ALGAE SEPARATION SYSTEM

#37
20250187066
2025-06-12

STEEL PLANT WITH DIRECT COOLING WATER TREATMENT CIRCUIT AND RELATED PROCESS

#38
20250178941
2025-06-05

SYSTEM AND METHOD FOR TREATING WASTE WATER AND PROCESS WATER

#39
20250177885
2025-06-05

COMPOSITION, SYSTEM AND METHOD FOR REMOVAL OF DETERGENTS FROM AQUEOUS SOLUTIONS

#40
20250154034
2025-05-15

Materials and Methods for Recovering Minerals from Industrial Wastewater

#41
20250136477
2025-05-01

Waste Water Treatment to Remove Fat, Oil, and Grease

#42
20250136476
2025-05-01

A FOG (FATS, OILS, OR GREASE) SEPARATION APPARATUS

#43
20250122740
2025-04-17

WATER SURFACE CLEANING ROBOT

#44
20250116129
2025-04-10

LEAK-PROOF GARBAGE BASKET AND WATER SURFACE CLEANING ROBOT

#45
20250115504
2025-04-10

SYSTEM FOR TREATING PRODUCED WATER RESULTING FROM OIL EXTRACTION AND PNEUMATIC FLOCCULATION METHOD BY INJECTION OF INERT GAS INTO HEAT EXCHANGERS

#46
20250092623
2025-03-20

ROLLER BRUSH OF WATER SURFACE CLEANING ROBOT

#47
20250083072
2025-03-13

WATER OIL SEPARATOR VESSEL WITH HYDROPHOBIC MESH TUBES

#48
20250073614
2025-03-06

OIL-WATER SEPARATION FILTER AND APPARATUS, AND METHOD OF OPERATING THE SAME

#49
20250066679
2025-02-27

SYSTEMS, METHODS, AND DEVICES FOR PROCESSING CRUDE OIL

#50
20250066232
2025-02-27

MULTI-STAGE WASHER INCLUDING A WATER TREATMENT SYSTEM

#51
20250059069
2025-02-20

Vertical Compact Flotation Unit with Air Stripping Enhanced Shallow Sedimentation Effect of Spiral Fins

#52
20250034003
2025-01-30

COMPOSITIONS METHODS AND SYSTEMS FOR REDUCING THE CONCENTRATON OF CYA AND OTHER CONTAMINANTS IN WATER AND OTHER AQUEOUS SOLUTIONS

#53
20250032957
2025-01-30

FRACTIONATOR ANNULAR DRAIN APPARATUS AND METHOD

#54
20250026988
2025-01-23

CONTROLLED TURBOCHARGER IN GAS-OIL SEPARATION PLANT INLET MANIFOLD

#55
20250026669
2025-01-23

PURIFICATION APPARATUS AND METHOD OF CONTROLLING PURIFICATION APPARATUS

#56
20250026667
2025-01-23

Process and Apparatus for Multi-Phase Reaction Processing of Liquids

#57
20250012181
2025-01-09

Removal of Crude Oil from Water in a Gas Oil Separation Plant (GOSP)

#58
20250002375
2025-01-02

Self-Cleaning Gas Buster Tank

#59
20240416290
2024-12-19

SEPARATION MEMBRANE

#60
20240409676
2024-12-12

(HYDROXYALKYL)AMINOPHENOL POLYMERS AND METHODS OF USE

#61
20240400741
2024-12-05

POLYAMIDE-FUNCTIONALIZED SILICON CARBIDE (SIC) NANOPARTICLES-BASED CERAMIC MEMBRANE FOR SEPARATING AN OIL AND WATER MIXTURE

#62
20240384488
2024-11-21

BUOYANT CONTAINMENT AND/OR FILTRATION

#63
20240383780
2024-11-21

Buoyant Water Purification Pad

#64
20240383777
2024-11-21

SORBENT-BASED SYSTEMS AND METHODS FOR REDUCING A CONCENTRATION OF A METAL FROM A FLUID

#65
20240375982
2024-11-14

Water aeration and treatment method

#66
20240360006
2024-10-31

Method for Purifying of Waste Water

#67
20240327726
2024-10-03

PROCESSING WATER FROM HYDROCARBON OPERATIONS

#68
20240327259
2024-10-03

Combination of Cationic Polyacrylamide and Xanthan as Flocculation Agents for Harmful Algal Blooms

#69
20240327251
2024-10-03

PASSIVE GRAVITY FILTER CELL AND METHODS OF USE THEREOF

#70
20240325943
2024-10-03

GREASE INTERCEPTOR HAVING A BAFFLE

#71
20240318449
2024-09-26

Floating Oil Absorption Apparatus and Method

#72
20240300832
2024-09-12

OIL-WATER MIXTURE TREATMENT DEVICE AND METHOD

#73
20240294691
2024-09-05

ALKOXYLATED (HYDROXYALKYL)AMINOPHENOL POLYMERS AND METHODS OF USE

#74
20240294403
2024-09-05

WASTEWATER TREATMENT METHOD AND SYSTEM

#75
20240286942
2024-08-29

Method and System for Processing a Fluid

#76
20240271517
2024-08-15

SYSTEM FOR ENVIRONMENTAL REMEDIATION WITH SPONGE

#77
20240263083
2024-08-08

A SYSTEM AND A METHOD FOR STORING BIOLOGICAL FEEDSTOCK

#78
20240263082
2024-08-08

A STORAGE TANK SYSTEM AND A METHOD FOR REDUCING UNWANTED GAS FORMATION

#79
20240261706
2024-08-08

INSTALLED SEPARATION APPARATUS, SYSTEM AND METHOD OF USE

#80
20240254014
2024-08-01

SYSTEM FOR SEPARATING OIL AND WATER MIXTURE USING HYDROPHILIC MODIFIED POLYSTYRENE AND HYDROPHOBIC POLYURETHANE

#81
20240251765
2024-08-01

AQUARIUM SKIMMER DEVICES, SYSTEMS, AND METHODS

#82
20240228344
2024-07-11

Water retention and aeration treatment method for contaminated water

#83
20240216832
2024-07-04

Overload protection chamber for fluid separation apparatus and system

#84
20240182328
2024-06-06

STABLE PERCARBOXYLIC ACID COMPOSITIONS AND USES THEREOF

#85
20240181373
2024-06-06

PLANT AND PROCESS FOR REMOVING SUSPENDED SOLIDS, OILS AND GREASES FROM COOLING WATER IN THE STEEL AND METALLURGICAL SECTOR

#86
20240158708
2024-05-16

NATURAL GAS REFINING UNIT FOR INTEGRATION AT A BATTERY SITE OF AN OIL PRODUCTION FACILITY

#87
20240158266
2024-05-16

IN SITU REMOVAL OF SURFACE-ACTIVE COMPOUNDS FROM WATER

#88
20240132384
2024-04-25

Carbon sequestration systems in conjunction with oil and gas operations

#89
20240124330
2024-04-18

Laser ablation and filtration apparatus and process for removal of hydrocarbons and contaminants

#90
20240123372
2024-04-18

Process for treating aged oil by electron beam irradiation

#91
20240102259
2024-03-28

AUTONOMOUS WATER VESSEL WITH OIL-WATER SEPARATOR

#92
20240083788
2024-03-14

SYSTEM FOR FRICTION REDUCTION WITH CARBON SEQUESTRATION

#93
20240083556
2024-03-14

WATER SURFACE FLOATER COLLECTING SHIP

#94
20240076216
2024-03-07

DYNAMIC PRODUCED WATER TREATMENT APPARATUS AND SYSTEM WITH CARBON SEQUESTRATION

#95
20240067538
2024-02-29

Enhanced Water Cleaning Net Device

#96
20240059582
2024-02-22

Method to Remove Floating and Submerged Debris (Biotic or Abiotic) from Liquids.

#97
20240044162
2024-02-08

DEBRIS CONTROL SYSTEMS AND METHODS FOR SWIMMING POOLS AND SPAS

#98
20240034660
2024-02-01

METHODS AND APPARATUS FOR TREATMENT AND PURIFICATION OF WASTEWATER

#99
20230415120
2023-12-28

Absorbent product and filtration method

#100
20230406728
2023-12-21

METHOD AND APPARATUS FOR PROLONGING CONTINUOUS OPERATION PERIOD OF METHANOL-TO-OLEFINS WATER WASHING PROCESS

#101
20230399243
2023-12-14

Fats, oil and grease collection

#102
20230398470
2023-12-14

A FOG (FATS, OIL, OR GREASE) SEPARATOR APPARATUS

#103
20230391636
2023-12-07

WATER DESALINATION, POWER GENERATION, SALT PRODUCTION, AND METHODS OF USING SALT

#104
20230383046
2023-11-30

(Hydroxyalkyl)aminophenol polymers and methods of use

#105
20230373827
2023-11-23

Septic water treatment method for removing carbonaceous and nitrogenous compounds

#106
20230357651
2023-11-09

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#107
20230356115
2023-11-09

WASTE WATER TREATMENT APPARATUS

#108
20230339785
2023-10-26

DEEP PURIFICATION DEVICE AND METHOD FOR METHANOL-TO-OLEFIN WASHING WATER

#109
20230332364
2023-10-19

Surface Containment System

#110
20230331590
2023-10-19

Nonhomogeneous soil pollutant multiphase extraction and tail gas purifying device, and application method thereof

#111
20230331589
2023-10-19

COMPRESSED AIR JET DEVICE

#112
20230330563
2023-10-19

OIL-WATER SEPARATION DEVICE

#113
20230311031
2023-10-05

Seesaw-type feeding device for collecting solid suspended materials

#114
20230303412
2023-09-28

Surface Skimmer Lifting Device

#115
20230286832
2023-09-14

Utilizing concentrated solar power for water-oil separation

#116
20230285876
2023-09-14

OIL AND FUEL COLLECTOR

#117
20230279655
2023-09-07

NON-CONTACT SENSOR FOR DETERMINING A F.O.G. LEVEL IN A SEPARATOR USING ROTOMOLDED PARTS

#118
20230277959
2023-09-07

METHOD FOR SEPARATING COMPONENTS OF A FLOW OF MULTI-PHASE FLUID

#119
20230271110
2023-08-31

METHOD OF CYCLONIC SEPARATION OF A FLOW OF MULTI-PHASE FLUID

#120
20230256482
2023-08-17

Grow Table Cleaning System

#121
20230250661
2023-08-10

Multi-function pool skimmer water treatment method

#122
20230242807
2023-08-03

Methods for removing sulfate ions from seawater to form injection fluids

#123
20230235586
2023-07-27

Pool skimmer guard assembly

#124
20230234002
2023-07-27

OIL AND WATER SEPARATION MEMBRANE

#125
20230234001
2023-07-27

OIL AND WATER SEPARATION MEMBRANE

#126
20230233958
2023-07-27

COALESCER PLATE WITH PHYLLOTAXIS-DERIVED PATTERN

#127
20230226472
2023-07-20

Filter Media, Filter and Filtration Machine

#128
20230220695
2023-07-13

Skimmer assembly

#129
20230220693
2023-07-13

Skimmer cover assembly

#130
20230202622
2023-06-29

Solar boat for easy collection of spilled oil and garbage

#131
20230192516
2023-06-22

DYNAMIC PRODUCED WATER TREATMENT APPARATUS AND SYSTEM

#132
20230191369
2023-06-22

COATED ARTICLES AND METHODS OF PREPARING THE SAME

#133
20230183602
2023-06-15

Apparatus and method for collection and disposal of fats, oil and grease

#134
20230183094
2023-06-15

Oil-water separation system using hydrophobic/hydrophilic materials for capacity increase and improving produced water quality

#135
20230174404
2023-06-08

WATER REMEDIATION

#136
20230173436
2023-06-08

COATED SUBSTRATES THAT DEMONSTRATE PREFERENTIAL PERMEABILITY TO WATER, SUITABLE AS MEMBRANES FOR SEPARATING OIL-IN-WATER EMULSIONS

#137
20230167619
2023-06-01

System for removing polymer pellets and other contaminants from water reservoirs

#138
20230166989
2023-06-01

SYSTEM AND METHOD FOR SEPARATING WATER FROM OIL

#139
20230166987
2023-06-01

Subsea sediment separation and filtration system

#140
20230139855
2023-05-04

Pool Skimmer Cleaner

#141
20230127819
2023-04-27

Treating per- and poly-fluoroalkyl substances in landfill leachate

#142
20230120158
2023-04-20

Apparatus and method for collection and disposal of fats, oil and grease

#143
20230115751
2023-04-13

Method for cleaning up oil spills using multi-layered carbon fiber-based absorbents

#144
20230114788
2023-04-13

Fractionator annular drain apparatus and method

#145
20230099450
2023-03-30

DEVICE FOR TREATING ALGAE IN WATERS OF INTEREST USING HIGH-VOLTAGE MICRO PULSE DISCHARGE

#146
20230096073
2023-03-30

Skimmer

#147
20230083202
2023-03-16

Removal of Crude Oil from Water in a Gas Oil Separation Plant (GOSP)

#148
20230078860
2023-03-16

MAGNETIC, SUPERHYDROPHOBIC AND SUPEROLEOPHILIC MEDIUM, SYNTHESIZING METHODS AND APPLICATIONS OF SAME

#149
20230065521
2023-03-02

Barrage with function of collecting floating garbage on water surface

#150
20230040989
2023-02-09

Treatment of Multiphase Hydrocarbon-Containing Fluid in Oil and/or Gas Production

#151
20230039303
2023-02-09

SYSTEM FOR CONTINUOUS OIL/WATER SEPARATION USING SUPERHYDROPHILIC OIL/WATER SEPARATION FILTER

#152
20230032171
2023-02-02

FILTERING APPARATUS FOR LENS POLISHING WASTEWATER AND SYSTEM FOR REDUCING POLISHING WASTEWATER

#153
20230031690
2023-02-02

PROTEIN SKIMMER NECK INSERT

#154
20230025974
2023-01-26

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

#155
20230014402
2023-01-19

Separation Apparatus, System and Method of Use

#156
20230013342
2023-01-19

Secure Garage Space and Amenities For Rental Lodging

#157
20220412032
2022-12-29

Active ice management systems and methods

#158
20220410181
2022-12-29

Spout nozzle for scum removal device and water conduit with that spout nozzle for scum removal device

#159
20220410040
2022-12-29

APPARATUS FOR PURIFYING WATER AND CORRESPONDING PURIFICATION METHOD

#160
20220396727
2022-12-15

Production of barium sulfate and fracturing fluid via mixing of produced water and seawater

#161
20220380688
2022-12-01

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#162
20220380232
2022-12-01

COLLECTION, FILTRATION, AND AGGREGATION OF EMULSIONS AND PARTICLES USING CYLINDERS

#163
20220379240
2022-12-01

Passive gravity filter cell and methods of use thereof

#164
20220371932
2022-11-24

MULTISTAGE GREYWATER TREATMENT SYSTEM

#165
20220356082
2022-11-10

Device for Removing Fats, Oils and/or Grease (FOGs) from Water

#166
20220356078
2022-11-10

Produced water evaporation system

#167
20220355272
2022-11-10

Method for making smart sand

#168
20220347600
2022-11-03

COALESCER AND OIL-WATER SEPARATION DEVICE

#169
20220339557
2022-10-27

A SEPARATION APPARATUS WITH INSERT

#170
20220332604
2022-10-20

METHOD, SYSTEM AND DEVICE FOR WASTEWATER TREATMENT

#171
20220332603
2022-10-20

Variable flow adjuster for grease separator

#172
20220332601
2022-10-20

Highway sponge-type composite side ditch carbon neutralization system and method thereof

#173
20220325473
2022-10-13

Method for suppressing sedimentation of suspended substance, method for suppressing pitch trouble, and method for detecting sedimentation of suspended substance

#174
20220307164
2022-09-29

Apparatus and method for collection and disposal of fats, oil and grease

#175
20220306506
2022-09-29

Method for treating production wastewater from the preparation of propylene oxide by co-oxidation

#176
20220305406
2022-09-29

Apparatus and method for collection and disposal of fats, oil and grease

#177
20220298041
2022-09-22

Method for water treatment and recycling

#178
20220282054
2022-09-08

SUPER-WET SURFACE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#179
20220275594
2022-09-01

Water surface garbage salvaging device

#180
20220274852
2022-09-01

Systems and methods for removal of contaminants from a liquid

#181
20220259087
2022-08-18

Domestic sewage treatment system

#182
20220251793
2022-08-11

Toothed drum type oil recovery device

#183
20220243120
2022-08-04

Methods for removing sulfate ions from seawater to form injection fluids

#184
20220242751
2022-08-04

FLUIDIZED ADSORPTION DEVICE AND FLUIDIZED ADSORPTION METHOD FOR SEWAGE TREATMENT

#185
20220234914
2022-07-28

Process and apparatus for multi-phase reaction processing of liquids

#186
20220227642
2022-07-21

Surface skimmer lifting device

#187
20220220838
2022-07-14

Facility and method for underwater disposal of the water produced during underwater production of hydrocarbons at great depths

#188
20220193575
2022-06-23

Grease recovery unit

#189
20220193574
2022-06-23

NEUTRALIZATION/WATER SEPARATION TANK FOR ESTERIFIED PRODUCT AND NEUTRALIZATION/WATER SEPARATION METHOD FOR ESTERIFIED PRODUCT

#190
20220184590
2022-06-16

Photocatalytic oil-water separation material and preparation method thereof

#191
20220177407
2022-06-09

Neutralization/water separation device for esterified product and neutralization/water separation method for esterified product

#192
20220177331
2022-06-09

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

#193
20220169540
2022-06-02

Laser ablation and filtration apparatus and process for removal of hydrocarbons and contaminants

#194
20220162093
2022-05-26

Ballast water, bilge water, slop water, or oily water treatment systems and related methods

#195
20220161303
2022-05-26

Method for efficient collection and destruction of plastic waste in bodies of water

#196
20220159937
2022-05-26

Aquarium skimmer devices, systems, and methods

#197
20220152525
2022-05-19

Condensate separator system for vacuum microwave dehydrators

#198
20220127162
2022-04-28

WATER PRESSURE MONITORING SYSTEM

#199
20220119577
2022-04-21

Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of use

#200
20220119574
2022-04-21

(Hydroxyalkyl)aminophenol polymers and methods of use

#201
20220118380
2022-04-21

SUPER-HYDROPHILIC SURFACE TREATMENT METHOD OF FILTRATION MEDIUM, SUPER-HYDROPHILIC FILTER FOR OIL-WATER SEPARATION AND METHOD OF FABRICATING THE SAME

#202
20220112097
2022-04-14

Control of grease removal equipment via cell phone app

#203
20220111311
2022-04-14

Grease interceptor inlet chamber

#204
20220106212
2022-04-07

System for industrial and hydrocarbon wastewater treatment

#205
20220098847
2022-03-31

Direct grease and/or solids collection system

#206
20220098812
2022-03-31

Separating arrangement for a device for collecting waste from water and a device

#207
20220096963
2022-03-31

Sump pump system and methods for removing synthetic ester-based fluids from an emulsion

#208
20220074158
2022-03-10

Buoyant containment and/or filtration

#209
20220073378
2022-03-10

Lake rake

#210
20220072449
2022-03-10

Inclined linear multi-phase gravity separation system

#211
20220056655
2022-02-24

Systems, apparatus and methods capable of collecting and processing floating solid materials

#212
20220054956
2022-02-24

Fluid treatment separator and a system and method of treating fluid

#213
20220049445
2022-02-17

FLOATING MATTER GUIDANCE CONTROL DEVICE, FLOATING MATTER GUIDANCE SYSTEM, AND FLOATING MATTER GUIDANCE CONTROL METHOD

#214
20220047968
2022-02-17

Fractionator annular drain apparatus and method

#215
20220041473
2022-02-10

Stable percarboxylic acid compositions and uses thereof

#216
20220041472
2022-02-10

Suction pile cofferdam

#217
20220041469
2022-02-10

Algae separation system

#218
20220041256
2022-02-10

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