ClassID:

169060

G01N33/1826 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Water organic contamination in water

Sub-classes:
Recent Application in this class:
#1
20260153485
2026-06-04

METHOD FOR DETECTING HALOGENATED ORGANIC SUBSTANCES IN LANDFILL LEACHATE AND POLLUTED WATER THEREOF

#2
20260110656
2026-04-23

ELECTROCHEMICAL SENSOR PREPARED FROM NIOBIUM CARBIDE-REDUCED GRAPHENE OXIDE AEROGEL COMPOSITE MATERIAL AND ITS UTILIZATION

#3
20260086078
2026-03-26

METHOD FOR DETERMINATION OF WHOLE WASTEWATE TOXICITY

#4
20260063610
2026-03-05

SMART WATER SENSING AND MANAGEMENT SYSTEM

#5
20260049933
2026-02-19

ANALYZER FOR AUTOMATICALLY DETECTING AND QUANTIFYING GLUTARALDEHYDE IN BIOCIDE PRODUCTS

#6
20260043781
2026-02-12

ON-DEMAND DETERMINATION OF FECAL COLIFORM PRESENCE IN WATER RESOURCES

#7
20260035377
2026-02-05

AMIDE-BASED MOLECULAR CAGES FOR THE HIGHLY SELECTIVE AND SENSITIVE DETECTION OF NICOTINE

#8
20260023064
2026-01-22

SYSTEMS AND METHODS FOR MONITORING OCEAN-BASED CARBON DIOXIDE REMOVAL DEVICES AND ACCUMULATION OF A TARGET PRODUCT

#9
20250369886
2025-12-04

DETECTION OF BIOLOGICAL SUBSTANCES

#10
20250312502
2025-10-09

Methods for Detection and Removal of Dioxins, Polycyclic Aromatic Hydrocarbons, Semi-Volatile Organic Compounds, Metals, Toxins, and other Contaminants from Surfaces, Water, and/or Air with Open-Cell Foam

#11
20250283830
2025-09-11

FLUORINE-DOPED CARBON DOT (CD)-MODIFIED ENRICHMENT CHROMOGENIC MEMBRANE AND USE THEREOF IN DETECTION OF THREE PERFLUORINATED COMPOUNDS (PFCs)

#12
20250283816
2025-09-11

COMPOSITIONS FOR DETECTION OF FLUOROCARBONS AND RELATED ARTICLES, SYSTEMS, AND METHODS

#13
20250243086
2025-07-31

Method and Apparatus for TOC Monitoring of Purified Water

#14
20250231168
2025-07-17

ESTIMATION DEVICE, ESTIMATION SYSTEM, ESTIMATION PROGRAM, AND ESTIMATION METHOD

#15
20250224389
2025-07-10

WATER QUALITY MEASUREMENT METHOD, DEVICE, EQUIPMENT, AND STORAGE MEDIUM

#16
20250206645
2025-06-26

METHOD AND APPARATUS FOR PRODUCING UREA-FREE WATER, AND METHOD AND APPARATUS FOR ANALYZING UREA

#17
20250164456
2025-05-22

Method for Inverse Traceability of Non-Point Source Pollution in Watershed and Computer Device

#18
20250155375
2025-05-15

METHOD AND SYSTEM FOR DETERMINING AT LEAST ONE OF THE CHARACTER, COMPOSITION AND REACTIVITY OF DISSOLVED ORGANIC MATTER IN WATER

#19
20250146996
2025-05-08

Methods and Apparatus for Trace Chemical and Biological Detection from Water or Other Liquid Samples

#20
20250110099
2025-04-03

MEMBRANE-BIOCHAR STRIP FOR WATER SAMPLING

#21
20250093320
2025-03-20

METHOD FOR ESTIMATING ABUNDANCE AND DISTRIBUTION FEATURES OF ANTIBIOTIC RESISTANCE GENES IN SURFICIAL SEDIMENTS OF LAKE AND RESERVOIR

#22
20250093294
2025-03-20

WATER QUALITY MONITORING METHOD AND DEVICE

#23
20250067711
2025-02-27

DETECTION OF PER AND POLYFLUOROALKYL SUBSTANCES USING TOTAL ORGANIC FLUORIDE

#24
20250067658
2025-02-27

Equipment For Measuring The Content Of Organic Substances In Water Emulsions And Solutions

#25
20250035606
2025-01-30

Water Analysis with Ultra-Thin Solid State Nanopores

#26
20250033998
2025-01-30

AQUATIC INSTALLATION PREDICTIVE MAINTENANCE SYSTEM AND METHOD

#27
20250019262
2025-01-16

Method and Apparatus for TOC Monitoring of Purified Water

#28
20250003942
2025-01-02

CHEMICAL SENSOR DEVICES AND METHODS FOR DETECTING CHEMICALS IN FLOW CONDUITS, POOLS AND OTHER SYSTEMS AND MATERIALS USED TO HARNESS, DIRECT, CONTROL AND STORE FLUIDS

#29
20240418609
2024-12-19

PASSIVE DIFFUSION BAG SAMPLERS WITH IMPROVED PERFORMANCE

#30
20240393313
2024-11-28

Method for Extracting Black-Odorous Water Body Based on Cart Classification Model

#31
20240393287
2024-11-28

SYSTEMS AND METHODS FOR MULTI-MODAL AND MULTIPLEXED ELECTROCHEMICAL DETECTION AND REPORTING OF ENVIRONMENTAL CONTAMINANTS

#32
20240385171
2024-11-21

SOBRIETY MONITORING SYSTEM

#33
20240376514
2024-11-14

BACTERIAL BIOSENSORS FOR MONITORING AND DETECTION OF NAPHTHENIC ACIDS IN THE ENVIRONMENT

#34
20240319160
2024-09-26

Multiplexed Detection Of Toxins Using Graphene-Based Aptasensors

#35
20240295501
2024-09-05

Aldehyde detection and analysis using surface-enhanced Raman spectroscopy

#36
20240295485
2024-09-05

UV SPECTROPHOTOMETRIC DETECTION MODULE OF POLYMER PARTICLES AND PHYTOPLANKTON FOR AN AUTONOMOUS WATER ANALYSIS STATION AND DETECTION PROCESS

#37
20240286925
2024-08-29

SYSTEM FOR ESTABLISHING A DIGITAL INTERCONNECTION BETWEEN VESSELS FOR COLLECTION OF MICRO-PLASTICS IN A SECURED WAY

#38
20240278888
2024-08-22

FISH-LIKE SHAPE ROBOTIC DEVICE

#39
20240271178
2024-08-15

METHOD FOR DETECTION OF ESCHERICHIA COLI AND ANTIBIOTIC RESISTANT BACTERIA IN WATER

#40
20240201159
2024-06-20

PREDICTION OF WATER PARAMETERS BASED ON MULTIVARIATE REGRESSION TREES ESTIMATION

#41
20240166658
2024-05-23

PORPHYRIN DERIVATIVES AND USES THEREOF

#42
20240125752
2024-04-18

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

#43
20240118258
2024-04-11

SYSTEMS AND METHODS FOR MONITORING OCEAN-BASED CARBON DIOXIDE REMOVAL DEVICES AND ACCUMULATION OF A TARGET PRODUCT

#44
20240110868
2024-04-04

DEVICE FOR WATER EXAMINATION

#45
20240102922
2024-03-28

THREE-DIMENSIONAL DETECTION METHOD AND DEVICE FOR RED TIDE ALGAE BASED ON HOLOGRAPHIC IMAGING

#46
20240085395
2024-03-14

WATER QUALITY DETECTION SYSTEM

#47
20240068950
2024-02-29

Aldehyde detection and analysis using surface-enhanced raman spectroscopy

#48
20240053318
2024-02-15

SYSTEMS AND DEVICES FOR TREATMENT BY MEANS OF TRANSFER OF INFORMATION IN WATER

#49
20240027419
2024-01-25

Method and system for intelligent source tracing of organic pollution of water body

#50
20240002252
2024-01-04

METHODS FOR OPERATING DOMESTIC APPLIANCES INCLUDING MUNICIPAL WATER SUPPLIES

#51
20230417722
2023-12-28

BIOSENSOR FOR WATER TOXICITY MONITORING

#52
20230375519
2023-11-23

METHOD, KIT, AND SENSOR FOR DETECTING ANTIBODY OF INTEREST IN WASTEWATER

#53
20230324285
2023-10-12

Detection of water contamination based on spectrographic analysis

#54
20230324260
2023-10-12

MODULAR SYSTEM FOR UPSTREAM WASTEWATER SAMPLING

#55
20230273170
2023-08-31

ELECTROCHEMICAL SENSOR ASSEMBLY AND SYSTEM

#56
20230258013
2023-08-17

MULTI PARAMETER SWIMMING POOL FLUID ANALYSIS AND REGULATING METHOD AND DEVICE

#57
20230245730
2023-08-03

METHOD FOR EVALUATING BIODEGRADABILITY OF SEWAGE THROUGH MACHINE LEARNING

#58
20230228726
2023-07-20

Detection of per and polyfluoroalkyl substances using total organic fluoride

#59
20230204558
2023-06-29

WATER QUALITY MONITORING DEVICE AND MONITORING METHOD THEREOF

#60
20230176027
2023-06-08

Apparatus for measuring characteristics of a water facility

#61
20230175731
2023-06-08

Instant water boiling device

#62
20230152293
2023-05-18

ANALYZING GENETIC MATERIAL OF MICROORGANISMS TO DETERMINE THE MOVEMENT OF CARBON-BASED GAS

#63
20230152292
2023-05-18

Systems and methods for monitoring ocean-based carbon dioxide removal devices and accumulation of a target product

#64
20220404328
2022-12-22

SYSTEMS, METHODS, AND DEVICES FOR DETECTING HARMFUL ALGAL BLOOMS

#65
20220373486
2022-11-24

SCREENING/ANALYSIS OF FLUOROCARBONS USING X-RAY PHOTOELECTRON SPECTROSCOPY

#66
20220358266
2022-11-10

Method and system of sudden water pollutant source detection by forward-inverse coupling

#67
20220313128
2022-10-06

SYSTEMS AND METHODS FOR COLLECTION AND/OR MANIPULATION OF BLOOD SPOTS OR OTHER BODILY FLUIDS

#68
20220308035
2022-09-29

Open-Cell Foam Environmental Indicator

#69
20220299428
2022-09-22

NON-CONTACT MONITORING OF FLUID CHARACTERISTICS IN WASTEWATER TRANSPORT SYSTEMS

#70
20220291187
2022-09-15

Method for discriminating vertical distribution models of organic carbons, terminal device and non-transitory computer readable storage medium

#71
20220276166
2022-09-01

Synchronous fluorescence detector for observing interface concentration of fluorescent pollutants and application method

#72
20220268754
2022-08-25

EARLY DETECTION OF E. COLI AND TOTAL COLIFORM USING AN AUTOMATED, COLORIMETRIC AND FLUOROMETRIC FIBER OPTICS-BASED DEVICE

#73
20220268753
2022-08-25

Systems, subsystems and methods for measuring water characteristics in a water facility

#74
20220257158
2022-08-18

PLASMA OR SERUM PRODUCTION AND REMOVAL OF FLUIDS UNDER REDUCED PRESSURE

#75
20220229037
2022-07-21

APPARATUS AND METHOD FOR DETERMINING FILMING AMINE CONCENTRATION IN WATER

#76
20220221438
2022-07-14

System and Method for Chemical Contamination Detection and Decontamination Certification

#77
20220205881
2022-06-30

METHOD FOR MICROSCOPIC EXAMINATION OF PHYTOPLANKTON

#78
20220196626
2022-06-23

WATER QUALITY MONITORING METHOD FOR WATER SUPPLY SYSTEM, WATER SUPPLY SYSTEM, AND REFRIGERATION APPARATUS

#79
20220194816
2022-06-23

APPARATUS AND METHOD FOR PROVIDING PURIFIED WATER

#80
20220178629
2022-06-09

SYSTEM AND METHOD OF EVAPORATIVE COOLING WATER MANAGEMENT

#81
20220155741
2022-05-19

Geographic analysis of water conditions

#82
20220128468
2022-04-28

Methods for detecting and quantifying glutaraldehyde-based products in water

#83
20220088247
2022-03-24

Open-Cell Foam Based Pathogen Remediation

#84
20220082546
2022-03-17

MULTI-LOCATION TIME-DIVISION WATER QUALITY MONITORING SYSTEM

#85
20220042963
2022-02-10

Method for identifying and analyzing dissolved organic nitrogen of different sources in wastewater and application of the method

#86
20210404950
2021-12-30

Linearized optical sensor calibration for measuring calcium

#87
20210364490
2021-11-25

WATER QUALITY TESTING

#88
20210341450
2021-11-04

Chemical sensor devices and methods for detecting chemicals in flow conduits, pools and other systems and materials used to harness, direct, control and store fluids

#89
20210332407
2021-10-28

METHOD FOR MEASURING THE CONTAMINATION OF DRINKING WATER BY MICRO-ORGANISMS, IN A DRINKING WATER CONDUIT

#90
20210307302
2021-10-07

Microbiological screening device, in particular for the collection and concentration of organic and inorganic material present in a liquid, and apparatus for breeding laboratory aquatic animals provided with said device

#91
20210291188
2021-09-23

Apparatus and method of collecting a sample for determination of 1, 4 dioxane in drinking water

#92
20210285926
2021-09-16

Gas concentration prediction method

#93
20210263002
2021-08-26

Solid-phase sampling device and methods for point-source sampling of polar organic analytes

#94
20210255105
2021-08-19

Determination of water treatment parameters based on absorbance and fluorescence

#95
20210239619
2021-08-05

Aldehyde detection and analysis using surface-enhanced Raman spectroscopy

#96
20210238658
2021-08-05

Point-of-care electroflotation of dispersed, low tolerance pathogens

#97
20210215631
2021-07-15

BUBBLE-BASED ELECTROCHEMICAL METHODS FOR THE ENRICHMENT AND DETECTION OF SURFACTANTS IN AQUEOUS SOLUTIONS

#98
20210208033
2021-07-08

Diffusive gradients in thin films (DGT) test device for lake water and test method using same

#99
20210199588
2021-07-01

Detection of biological substances

#100
20210172878
2021-06-10

Methods and apparatus for determination of halohydrocarbons

#101
20210164059
2021-06-03

On demand, portable, cell-free molecular sensing platform

#102
20210148818
2021-05-20

System and method for black carbon (BC) mass concentration determination in snow samples and similar matrices

#103
20210132024
2021-05-06

Passive sampler

#104
20210131922
2021-05-06

Passive sampler

#105
20210113430
2021-04-22

SAFETY SHOWERS AND EYE-WASHING APPARATUS

#106
20210102883
2021-04-08

Optical detecting system

#107
20210080369
2021-03-18

Optical detecting system

#108
20210033589
2021-02-04

Hyperspectral sensing system and methods

#109
20210018483
2021-01-21

Rapid bacteria test

#110
20210010989
2021-01-14

MULTI PARAMETER SWIMMING POOL FLUID ANALYSIS AND REGULATING METHOD AND DEVICE

#111
20210010943
2021-01-14

Method and device for the determination of film forming amines in a liquid

#112
20210010911
2021-01-14

Fluid sample collection system for pumped fluid source

#113
20200400580
2020-12-24

Aldehyde detection and analysis using surface-enhanced Raman spectroscopy

#114
20200386691
2020-12-10

Oil soluble taggants

#115
20200362544
2020-11-19

Drinking water supply system having an acoustic sensor or a presence detector, method for controlling the same, and computer program

#116
20200355612
2020-11-12

Alarm threshold organic and microbial fluorimeter and methods

#117
20200348232
2020-11-05

Rapid detection method for condition of landfill leachate polluting groundwater and application thereof

#118
20200325435
2020-10-15

APPARATUS AND METHODS FOR MEASURING, MONITORING, AND CONTROLLING CHEMICAL CONCENTRATIONS OF ACTIVE INGREDIENTS IN PLANT AND PLANT CROP TREATMENT SOLUTIONS

#119
20200299903
2020-09-24

Method for predicting or controlling microbial status of a paper or board making process

#120
20200292516
2020-09-17

Sampling for monitoring per- and polyfluoroalkyl substances (PFAS) in surface water, groundwater and pore water

#121
20200292444
2020-09-17

Testing method for residual organic compounds in a liquid sample

#122
20200290903
2020-09-17

Auto jartest analyzer

#123
20200284006
2020-09-10

Drinking water supply system with groupwise control, method for controlling the same, and computer program

#124
20200283999
2020-09-10

Drinking water supply system with volume or pressure control function, method for controlling same, and computer program

#125
20200283998
2020-09-10

Drinking Water Supply System with Drinking Water Quality Monitoring Function, Method for Controlling Same, and Computer Program

#126
20200271616
2020-08-27

Methods and systems for real-time monitoring of in situ bioactivity and biodegradation

#127
20200264145
2020-08-20

Colorimetric detection of aluminum in an aqueous sample

#128
20200264095
2020-08-20

Handheld spectroradiometer system, computer-readable media, and calibration methods

#129
20200256046
2020-08-13

Storm water gate with sensors

#130
20200249152
2020-08-06

SYSTEM OF MEASURING CONTAMINATION OF A WATER SAMPLE

#131
20200240878
2020-07-30

Systems and methods for automation of low-flow groundwater sampling

#132
20200239927
2020-07-30

Sensor for cyanuric acid detection

#133
20200230574
2020-07-23

Yttrium-containing sol-gel coating, its use, and manufacture

#134
20200157644
2020-05-21

METHOD FOR RAPID DETECTION AND ENUMERATION OF VIRUSES, BACTERIOPHAGE AND/OR BACTERIA

#135
20200147614
2020-05-14

Apparatus and method of collecting a sample for determination of 1, 4 dioxane in drinking water

#136
20200132666
2020-04-30

SOBRIETY MONITORING SYSTEM

#137
20200132653
2020-04-30

Solid phase sampling device and methods for point-source sampling of polar organic analytes

#138
20200123757
2020-04-23

Storm water gate with sensors

#139
20200096483
2020-03-26

In-situ passive sampling device based on physical and chemical and bio-coupling monitoring and application

#140
20200080983
2020-03-12

A TOXICANT MONITORING SYSTEM

#141
20200080941
2020-03-12

Multi excitation-multi emission fluorometer for multiparameter water quality monitoring

#142
20200072709
2020-03-05

Modular system for upstream wastewater sampling

#143
20200041476
2020-02-06

Biocapacitive BOD sensor

#144
20200025740
2020-01-23

Electrochemical method for detection and quantification of organic compounds in water

#145
20200010344
2020-01-09

SHIP EQUIPMENT MANAGEMENT SYSTEM, EQUIPMENT MANAGEMENT PROGRAM, AND EQUIPMENT MANAGEMENT METHOD

#146
20200003775
2020-01-02

Methods, assays and kits for detecting exposure to cyanotoxins

#147
20200003746
2020-01-02

System and method for chemical contamination detection and decontamination certification

#148
20190383779
2019-12-19

METHOD FOR CONTROLLING THE CONCENTRATION OF VOLATILE ORGANIC COMPOUNDS IN A FLUID OF A FLUID NETWORK

#149
20190366327
2019-12-05

Container cap liner for vials containing volatile and gas compounds

#150
20190360989
2019-11-28

Apparatus, system, and method for water contaminant testing

#151
20190339246
2019-11-07

Multiplexed detection of toxins using graphene-based aptasensors

#152
20190336058
2019-11-07

PLASMA OR SERUM PRODUCTION AND REMOVAL OF FLUIDS UNDER REDUCED PRESSURE

#153
20190302088
2019-10-03

Sample device for mobile water analysis

#154
20190293565
2019-09-26

System for rapid assessment of water quality and harmful algal bloom toxins

#155
20190277765
2019-09-12

Aldehyde detection and analysis using surface-enhanced Raman spectroscopy

#156
20190271676
2019-09-05

Biological toxicity test method for evaluating the ecological safety of advanced oxidation processes

#157
20190271615
2019-09-05

Systems and methods for automation of low-flow groundwater sampling

#158
20190257807
2019-08-22

Swimming pool floating maintenance system

#159
20190250559
2019-08-15

Measuring arrangement for in-line holography microscopy

#160
20190250138
2019-08-15

Process for monitoring the concentration of bacteria in a water distribution network

#161
20190242825
2019-08-08

Counting photoactive cells

#162
20190242791
2019-08-08

Press-type water sampling device

#163
20190234927
2019-08-01

Simulation device and method for studying the influence of wetland plant litter decomposition on water quality

#164
20190204213
2019-07-04

Apparatus and method for measuring concentration of pollutants in water

#165
20190178864
2019-06-13

Online monitor for trace sodium in high-purity water, and online monitoring method and device thereof

#166
20190154591
2019-05-23

OIL DETECTION PROCESS AND APPARATUS

#167
20190146438
2019-05-16

Apparatus controlling bathroom appliance lighting based on user identity

#168
20190135657
2019-05-09

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

#169
20190120809
2019-04-25

Geographic analysis of water conditions

#170
20190094191
2019-03-28

METHOD AND SYSTEM FOR MEASURING CONTENT OF DISSOLVED ORGANIC HALOGENS IN WATER

#171
20190090056
2019-03-21

Power operation of intelligent devices

#172
20190079020
2019-03-14

Methods and apparatus for determination of halohydrocarbons

#173
20190056371
2019-02-21

Forecasting of disinfection byproducts

#174
20190033193
2019-01-31

Ballast water monitoring device

#175
20190017983
2019-01-17

Open-cell foam biological indicator for bacteria detection and removal from water or air, and methods of use

#176
20180372643
2018-12-27

Method for rapid raman spectra detection of a single bacterium or group of bacterial species

#177
20180370827
2018-12-27

WASTEWATER TREATMENT PLANT ONLINE MONITORING AND CONTROL

#178
20180364187
2018-12-20

Systems and methods for testing for contaminants in an assembly line grow pod

#179
20180362375
2018-12-20

Implementation method for eliminating harmful algal blooms through optimized utilization of modified clays

#180
20180348188
2018-12-06

METHOD OF USING BIOMOLECULES TO PREDICT SOURING IN OILFIELD SYSTEMS

#181
20180321214
2018-11-08

Chemical sensor devices and methods for detecting chemicals in flow conduits, pools and other systems and materials used to harness, direct, control and store fluids

#182
20180321203
2018-11-08

Catalyst guard

#183
20180305729
2018-10-25

Apparatus and method for determining the bacterial charge in a liquid or semi-liquid product

#184
20180299410
2018-10-18

Continuous flow fluid contaminant sensing system and method

#185
20180292349
2018-10-11

Electrochemical cell method for determining phenol

#186
20180284063
2018-10-04

Method for determining phenolics concentration

#187
20180266971
2018-09-20

Method for detecting fluorinated chemicals in liquid

#188
20180266928
2018-09-20

Devices to facilitate sampling with thin film solid phase microextraction

#189
20180266131
2018-09-20

Multi parameter swimming pool fluid analysis and regulating method and device

#190
20180246075
2018-08-30

Device and method for certifying the life cycle of an organic product

#191
20180238849
2018-08-23

Rapid test for bacteria

#192
20180231439
2018-08-16

Fluid sample collection system for pumped fluid source

#193
20180217067
2018-08-02

System for rapid assessment of water quality and harmful algal bloom toxins

#194
20180202890
2018-07-19

Apparatus for analyzing the performance of fluid distribution equipment

#195
20180164210
2018-06-14

Compact device for sensing a liquid with energy harvesting from liquid motion

#196
20180151341
2018-05-31

Online mass spectrometer for real-time detection of volatile components from the gas and liquid phase for process analysis

#197
20180149558
2018-05-31

Method for detection of air-water exchange flux

#198
20180143128
2018-05-24

RESIDUAL TOXICANT DETECTION DEVICE

#199
20180136187
2018-05-17

Analysis system and method for detecting volatile organic compounds in liquid

#200
20180128810
2018-05-10

SOBRIETY MONITORING SYSTEM

#201
20180113105
2018-04-26

Method and device for detecting thiocyanate ions in marine environments

#202
20180088008
2018-03-29

Actively shaken in-situ passive sampling device

#203
20180080902
2018-03-22

USE OF PIEZOELECTRIC TRANSDUCERS MODIFIED WITH METAL OXIDE-BASED THIN FILMS FOR DIRECT DETECTION OF AMINE DERIVATIVES IN LIQUID MEDIA

#204
20180080900
2018-03-22

Water immersible detector

#205
20180045655
2018-02-15

Oil detection process and apparatus

#206
20170363544
2017-12-21

Sensor for monitoring for the presence and measurement of aqueous aldehyde biocides

#207
20170355797
2017-12-14

MOLECULARLY IMPRINTED COPOLYMER COMPOUNDS AND METHODS OF PREPARATION AND USE THEREOF

#208
20170315064
2017-11-02

Oil detection process and apparatus

#209
20170307580
2017-10-26

Method and apparatus for detecting contaminants in water

#210
20170292939
2017-10-12

N-nitrosamine determination in aqueous samples with sonication and microextraction

#211
20170276660
2017-09-28

Dynamic water quality prediction

#212
20170269049
2017-09-21

PHOTOIONIZATION DETECTOR SYSTEM FOR ORGANICS IN WATER

#213
20170261482
2017-09-14

Automated dispersive liquid-liquid microextraction technique for the analysis of N-nitrosamines in water

#214
20170261467
2017-09-14

Method for determining phenol concentration by using graphite pencil electrode system

#215
20170248568
2017-08-31

Multi parameter swimming pool fluid analysis and regulating method and device

#216
20170248513
2017-08-31

Sensor for particle detection in a fluid

#217
20170241870
2017-08-24

Open-Cell Foam Environmental Indicator, and Methods of Use

#218
20170234861
2017-08-17

Real-time detection of water contaminants

#219
20170234793
2017-08-17

Determination of water treatment parameters based on absorbance and fluorescence

#220
20170219537
2017-08-03

Real-time automatic analysis device for organic contaminant in water

#221
20170199169
2017-07-13

Inline water contaminant detector and filter

#222
20170184562
2017-06-29

Devices and methods for identifying a biological or chemical residue in an liquid sample

#223
20170146435
2017-05-25

Open-Cell Foam Environmental Indicator and Methods of Use

#224
20170127991
2017-05-11

Systems and methods for collection and/or manipulation of blood spots or other bodily fluids

#225
20170122845
2017-05-04

Methods and apparatuses for trace and ultratrace analysis

#226
20170115265
2017-04-27

Use of Visibly Detectable Compounds as Performance Reference Compounds in Passive Sampling Devices

#227
20170082591
2017-03-23

System and method for calculating concentration of water treatment chemical

#228
20170038357
2017-02-09

Apparatus, system, and method for water contaminant testing

#229
20160356757
2016-12-08

METHOD AND APPARATUS FOR CONTINUOUSLY COLLECTING DEPOSITS FROM INDUSTRIAL PROCESS FLUIDS FOR ONLINE-MONTORING AND FOR RECORD KEEPING

#230
20160356713
2016-12-08

Inline water contaminant detector

#231
20160304931
2016-10-20

Method for determination of diversity and viability thresholds used to assess microorganisms in process samples

#232
20160290983
2016-10-06

SYSTEMS, METHODS, AND A KIT FOR DETERMINING THE PRESENCE OF FLUIDS ASSOCIATED WITH A HYDROCARBON RESERVOIR IN HYDRAULIC FRACTURING

#233
20160266084
2016-09-15

Unified Sampling and Analytical System for Monitoring Volatile Chemicals in Ground Water, Soil-Gas and Indoor Air Quality with Sample Collection For Laboratory Analysis

#234
20160223502
2016-08-04

Diagnostic tool for colorimetric detection of organic residues

#235
20160209388
2016-07-21

High reflectivity integrating cavity and optical amplification device

#236
20160207803
2016-07-21

Method for pretreatment of wastewater with nanocomposites and bridging polymers

#237
20160202189
2016-07-14

Method for detecting transparent exopolymer particles in a water sample

#238
20160169847
2016-06-16

Techniques for determination of haloacetic acid (“HAA”) presence in aqueous solution

#239
20160153963
2016-06-02

Sobriety monitoring system

#240
20160153953
2016-06-02

Water test arrangement

#241
20160153920
2016-06-02

Method of calculating pathogen inactivation for a fluid heating system

#242
20160153681
2016-06-02

Fluid heating system

#243
20160146776
2016-05-26

Urea water suitability determination device

#244
20160131596
2016-05-12

Oil detection process and apparatus

#245
20160131591
2016-05-12

Coliphage biosensor

#246
20160123889
2016-05-05

Methods and apparatus for determination of halohydrocarbons

#247
20160122201
2016-05-05

Determination of water treatment parameters based on absorbance and fluorescence

#248
20160025698
2016-01-28

Method for determining ecological risks of polycyclic aromatic hydrocarbon in water body

#249
20160010315
2016-01-14

Systems and methods for controlling flushing apparatus and related interfaces

#250
20150377752
2015-12-31

Dispersive micro solid phase extraction of polycyclic aromatic hydrocarbons from an aqueous sample

#251
20150362472
2015-12-17

Aquatic sample analysis system

#252
20150355155
2015-12-10

Method of measuring dissolved methane in seawater

#253
20150355154
2015-12-10

Sensor system for detecting organophosphorus residues by inducing coagulation of gold nanoparticles

#254
20150320349
2015-11-12

Plasma or serum production and removal of fluids under reduced pressure

#255
20150316530
2015-11-05

Using a field effect device for identifying translocating charge-tagged molecules in a nanopore sequencing device

#256
20150315511
2015-11-05

Oil soluble taggants

#257
20150306572
2015-10-29

Process of using a catalyst for photo-catalytic degradation of contaminant in water

#258
20150300955
2015-10-22

Sensor for monitoring for the presence and measurement of aqueous aldehyde biocides

#259
20150285060
2015-10-08

Subsea leak-detecting system

#260
20150275627
2015-10-01

Method for determining residual surfactant concentrations in produced water

#261
20150233884
2015-08-20

Sampling and Analytical Platform for the Remote Deployment of Sensors

#262
20150219616
2015-08-06

SYSTEMS FOR QUANTITATION OF NAPHTHENIC ACIDS IN WATER AND CRUDE OIL

#263
20150219615
2015-08-06

QUANTITATION OF NAPHTHENIC ACIDS IN WATER AND CRUDE OIL

#264
20150213299
2015-07-30

Infrared image based early detection of oil spills in water

#265
20150177213
2015-06-25

USE OF MOSS TO REDUCE DISINFECTION BY-PRODUCTS IN WATER TREATED WITH DISINFECTANTS

#266
20150177212
2015-06-25

Underwater vehicle and sensor

#267
20150175452
2015-06-25

Method and system for using subsea dispersants

#268
20150101933
2015-04-16

Translocation and nucleotide reading mechanisms for sequencing nanodevices

#269
20150099308
2015-04-09

Determination of polycyclic aromatic hydrocarbons in water using nanoporous material prepared from waste avian egg shell

#270
20150082864
2015-03-26

Device for sampling and detecting volatile organic compounds in water

#271
20150081227
2015-03-19

Remote monitoring device for ballast water treatment system and remote monitoring method

#272
20150079692
2015-03-19

Method of determining phenoxy herbicides in water samples by phase transfer microextraction with simultaneous derivatization and gas-chromatography mass-spectrometry analysis

#273
20150077756
2015-03-19

SYSTEM AND METHOD FOR CONTINUOUS REAL-TIME MONITORING OF WATER AT CONTAMINATED SITES

#274
20150068985
2015-03-12

Method and apparatus for removing chloride from samples containing volatile organic carbon

#275
20150056711
2015-02-26

Explosive detection polymer comprising functionalized polyamine polymers and methods of using the same

#276
20150048250
2015-02-19

Oil detection process, apparatus and taggant therefor

#277
20150041682
2015-02-12

Systems and Methods for Monitoring Phenanthrene Equivalent Concentrations

#278
20150034553
2015-02-05

Wastewater treatment plant online monitoring and control

#279
20140343872
2014-11-20

Method and device for monitoring and controlling the state of a process stream

#280
20140320285
2014-10-30

Sobriety monitoring system

#281
20140275432
2014-09-18

Methods for the selective sequestration of alkyne-presenting molecules and related compositions and methods

#282
20140273274
2014-09-18

Methods for the selective detection of alkyne-presenting molecules and related compositions and systems

#283
20140273250
2014-09-18

Methods for the selective detection of alkyne-presenting molecules and related compositions and systems

#284
20140165712
2014-06-19

Gradually-ascending spiraled passive sampler for measuring sediment-water diffusion flux of organic pollutants

#285
20140162368
2014-06-12

Portable nanoparticle based assay for rapid detection of food antioxidants (NanoCerac)

#286
20140132416
2014-05-15

Device and system for gas leakage detection and alarm

#287
20140099727
2014-04-10

Method and apparatus for determination of haloacetic acid (“HAA”) presence in aqueous solution

#288
20140060659
2014-03-06

On-line detection of organic contaminant in condensate system of sugar production processes using fluorescence technology

#289
20140020954
2014-01-23

Apparatus and methods for lithology and mineralogy determinations

#290
20140020456
2014-01-23

Method for preparing petroleum based samples for analysis of elemental and isotopic species

#291
20140011285
2014-01-09

Detection of hydrocarbons in aqueous environments

#292
20140010712
2014-01-09

APPARATUS FOR DETECTING A SELECTED LIQUID CONTAMINANT

#293
20140007710
2014-01-09

Automated systems and methods for detection of chemical compounds

#294
20130217040
2013-08-22

Method and system for detecting biological molecules in samples

#295
20130141568
2013-06-06

System and method for image selection of bundled objects

#296
20130111979
2013-05-09

Device for measuring blood alcohol concentration

#297
20130102008
2013-04-25

Method for screening for S1P lyase inhibitors using cultured cells

#298
20130098173
2013-04-25

Device for measuring parameters or for taking samples in molten iron or steel

#299
20130082173
2013-04-04

Oil detection process and apparatus

#300
20130069665
2013-03-21

Using a field effect device for identifying translocating charge-tagged molecules in a nanopore sequencing device