ClassID:

252649

Y10T436/20 - CPC Classification

Classification description:

Chemistry: analytical and immunological testing Oxygen containing

Sub-classes:
Recent Application in this class:
#1
20250174445
2025-05-29

MASS SPECTROMETRIC DETERMINATION OF FATTY ACIDS

#2
20240361344
2024-10-31

METHODS FOR DETECTING DIHYDROXYVITAMIN D METABOLITES BY MASS SPECTROMETRY

#3
20240168039
2024-05-23

Methods for detecting vitamin D metabolites by mass spectrometry

#4
20240047186
2024-02-08

Mass spectrometric determination of fatty acids

#5
20230266347
2023-08-24

Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry

#6
20230184790
2023-06-15

Methods for detecting vitamin D metabolites by mass spectrometry

#7
20220260545
2022-08-18

Apparatus And Method For Measuring Water Quality In A Water Distribution System

#8
20220214364
2022-07-07

METHODS FOR DETECTING ESTRONE BY MASS SPECTROMETRY

#9
20210280403
2021-09-09

Mass spectrometric determination of fatty acids

#10
20210231689
2021-07-29

Methods for detecting vitamin D metabolites by mass spectrometry

#11
20210208151
2021-07-08

Devices, Systems, and Methods for Aiding in the Detection of a Physiological Abnormality

#12
20200158688
2020-05-21

Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry

#13
20200033313
2020-01-30

Apparatus and method for measuring water quality in a water distribution system

#14
20200018772
2020-01-16

Methods for detecting estrone by mass spectrometry

#15
20190361000
2019-11-28

Vitamin D Deficiencies

#16
20190257820
2019-08-22

Methods and kits for detection of coenzyme Q10

#17
20190250175
2019-08-15

Methods for detecting vitamin D metabolites by mass spectrometry

#18
20190221413
2019-07-18

Mass spectrometric determination of fatty acids

#19
20190128902
2019-05-02

Methods for the detection of analytes in small-volume blood samples

#20
20180292341
2018-10-11

Molecularly imprinted polymer sensors

#21
20180156828
2018-06-07

Methods for detecting vitamin D metabolites by mass spectrometry

#22
20180080921
2018-03-22

Vitamin D deficiencies

#23
20170269107
2017-09-21

Methods for detecting estrone by mass spectrometry

#24
20170102400
2017-04-13

Methods for detecting vitamin D metabolites by mass spectrometry

#25
20170097336
2017-04-06

Method for detection of coenzyme Q10

#26
20160351380
2016-12-01

Mass spectrometric determination of fatty acids

#27
20160252535
2016-09-01

Methods for the detection of analytes in small-volume blood samples

#28
20160139157
2016-05-19

Methods for detecting vitamin D metabolites by mass spectrometry

#29
20160084788
2016-03-24

Molecularly imprinted polymer sensors

#30
20150166367
2015-06-18

Method of photocatalytic degradation of contaminant in water using visible light source

#31
20150153322
2015-06-04

Vitamin D deficiencies

#32
20150056708
2015-02-26

Methods for detecting estrone by mass spectrometry

#33
20150050745
2015-02-19

Peroxide indicator

#34
20150037901
2015-02-05

Methods and kits for quantitative determination of total organic acid content in a coolant

#35
20150031889
2015-01-29

Ultra-sensitive chemiluminescent substrates for enzymes and their conjugates

#36
20150031140
2015-01-29

Composition of photocatalyst and method of using the same for degradation of fuel waste in contaminated water

#37
20140329330
2014-11-06

Soil testing systems and methods thereof

#38
20140308689
2014-10-16

Detection and quantification of analytes in bodily fluids

#39
20140302613
2014-10-09

Means for detecting oxygen free radicals in human body

#40
20140242713
2014-08-28

Nanoporous detectors of monocyclic aromatic compounds and other pollutants

#41
20140227795
2014-08-14

Molecularly imprinted polymers for detection of contaminants

#42
20140224976
2014-08-14

Mass spectrometric determination of fatty acids

#43
20140170762
2014-06-19

Integrated circuit arrangement, device and gas detection method

#44
20140162371
2014-06-12

Methods for detecting vitamin D metabolites by mass spectrometry

#45
20140134746
2014-05-15

Biphenol ether compounds as markers for liquid hydrocarbons and other fuels and oils

#46
20140127825
2014-05-08

Quantitative analysis of vitamin D3, vitamin D2, and metabolites thereof

#47
20140065718
2014-03-06

Hydrogen peroxide sensitive metal nanoparticles, method for producing the same and hydrogen peroxide detection system comprising the same

#48
20140065271
2014-03-06

Oxygen sensors and their uses

#49
20140045272
2014-02-13

Measuring device for measuring singlet oxygen luminescence

#50
20140038302
2014-02-06

Methods and kits for detection of coenzyme Q10

#51
20140038300
2014-02-06

Devices, systems, and methods for aiding in the detection of a physiological abnormality

#52
20140034847
2014-02-06

Photoluminescent oxygen probe tack

#53
20140017800
2014-01-16

Method and apparatus for the identification of aldehydes

#54
20130040398
2013-02-14

Vitamin D deficiencies

#55
20130034910
2013-02-07

Diagnosing, prognosing and monitoring multiple sclerosis

#56
20130017611
2013-01-17

SENSOR MATERIAL AND METHOD FOR FABRICATING THE SAME AND DETECTING METHOD

#57
20120329167
2012-12-27

Mass spectrometric determination of fatty acids

#58
20120309097
2012-12-06

Kit for detecting functional carboxyl groupings

#59
20120305846
2012-12-06

COMPOSITIONS AND METHODS FOR PRESERVING RNA IN BIOLOGICAL SAMPLES

#60
20120301970
2012-11-29

Methods and kits for quantitative determination of total organic acid content in a coolant

#61
20120276650
2012-11-01

Method for determining turbidity point and free carbohydrate buffer coefficient of iron-carbohydrate complex

#62
20120231549
2012-09-13

Sensing hydroxyl radicals in ozone washing systems

#63
20120231548
2012-09-13

Breath ketone detector

#64
20120190121
2012-07-26

Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry

#65
20120123582
2012-05-17

Tracing processes between precursors and products by utilizing isotopic relationships

#66
20120107946
2012-05-03

Detection of explosives and other species

#67
20120085902
2012-04-12

Methods for detecting vitamin D metabolites by mass spectrometry

#68
20120085147
2012-04-12

Method and system for monitoring for the presence of phosphate esters in jet fuel

#69
20120064635
2012-03-15

Energy meter for mixed streams of combustible compounds

#70
20120028364
2012-02-02

Stop-flow analytical systems and methods

#71
20120021526
2012-01-26

Method for isotopic analysis of water in bodily fluids

#72
20120002323
2012-01-05

METHOD FOR INSPECTION OF MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCING DEVICE

#73
20110311987
2011-12-22

Oxygen detection using metalloporphyrins

#74
20110305635
2011-12-15

MYELIN DETECTION USING BENZOFURAN DERIVATIVES

#75
20110263035
2011-10-27

Determining oxygen concentration in ullage using catalytic oxidation

#76
20110244577
2011-10-06

Oxygen permeability measuring apparatus and method, and defect inspection apparatus and method

#77
20110233395
2011-09-29

Mass spectroscopy techniques for detecting vitamin D compounds in a sample

#78
20110226945
2011-09-22

Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry

#79
20110223678
2011-09-15

Calibration system and technique for photoluminescent oxygen sensors with zero point maintained with a metal-air battery

#80
20110220785
2011-09-15

Methods for detecting vitamin D metabolites by mass spectrometry

#81
20110209520
2011-09-01

Calibration card for oxygen optical sensors

#82
20110195513
2011-08-11

Methods and kits for the determination of the presence and quantity of vitamin D analogs in samples

#83
20110183429
2011-07-28

Quantitative analysis of vitamin D3, vitamin D2, and metabolites thereof

#84
20110183420
2011-07-28

Mass tag reagents for simultaneous quantitation and identification of small molecules

#85
20110154881
2011-06-30

Calibration card for photoluminescent oxygen sensors with zero point maintained with a metal-air battery

#86
20110151573
2011-06-23

Nanoporous detectors of monocyclic aromatic compounds and other pollutants

#87
20110142717
2011-06-16

Emissive sensors and devices incorporating these sensors

#88
20110129937
2011-06-02

Semiconductor detector for peroxide-based explosives

#89
20110111515
2011-05-12

REAGENT FOR MEASUREMENT OF REACTIVE OXYGEN

#90
20110102564
2011-05-05

Portable explosive or drug detection system

#91
20110097811
2011-04-28

Oxygen detector and method for manufacturing oxygen detector

#92
20110091982
2011-04-21

Detection and quantification of anions

#93
20110081729
2011-04-07

Hydrate inhibition test loop

#94
20110070166
2011-03-24

Reduced dye probes for the detection of radical oxygen species

#95
20110059462
2011-03-10

AUTOMATED PARTICULATE CONCENTRATION SYSTEM

#96
20110045600
2011-02-24

Oxygen and carbon dioxide sensing

#97
20110039348
2011-02-17

Method of evaluating reaction between dissolved hydrogen and dissolved oxygen and method of evaluating ability of dissolved hydrogen to scavenge active oxygen in water

#98
20110039346
2011-02-17

DRUG DETECTION STRAW

#99
20110033945
2011-02-10

Colorimetric assay for pyrethroid insecticides on solid items

#100
20110030482
2011-02-10

Apparatus and Method for Measuring Water Quality in a Water Meter Data Collection System

#101
20110015397
2011-01-20

Selective Aliphatic C-H Oxidation

#102
20100317877
2010-12-16

Ultra-sensitive chemiluminescent substrates for enzymes and their conjugates

#103
20100317122
2010-12-16

NEW ULTRA-SENSITIVE CHEMILUMINESCENT SUBSTRATES FOR ENZYMES AND THEIR CONJUGATES

#104
20100317031
2010-12-16

Ultra-sensitive chemiluminescent substrates for enzymes and their conjugates

#105
20100304492
2010-12-02

Method for methylmalonic acid detemination based on alkylative extraction associated to liquid chromatography coupled to mass spectrometry

#106
20100285603
2010-11-11

Measurement of vitamin D

#107
20100261060
2010-10-14

Lithium iron phosphate having olivine structure and method for analyzing the same

#108
20100255597
2010-10-07

Room temperature CO sensor and method of making same

#109
20100248277
2010-09-30

Detection and quantification of analytes in bodily fluids

#110
20100239506
2010-09-23

Methods for detection and determination of vitamin C by luminescence

#111
20100225337
2010-09-09

Chemical sensors for detecting volatile organic compounds and methods of use

#112
20100224507
2010-09-09

Chemical sensors for detecting hydrogen and methods of use

#113
20100210023
2010-08-19

Salivary metabolic biomarkers for human oral cancer detection

#114
20100203649
2010-08-12

OPTOCHEMICAL SENSOR ELEMENT

#115
20100190260
2010-07-29

Method for identifying naphthenates in a hydrocarbon containing liquid

#116
20100184095
2010-07-22

Steroid hormone assay method

#117
20100178707
2010-07-15

Vitamin D deficiencies

#118
20100116017
2010-05-13

Calibration card for photoluminescent oxygen sensors

#119
20100107962
2010-05-06

Sterilisation indicator

#120
20100105146
2010-04-29

Apparatus and Method for Measuring Water Quality in a Water Distribution System

#121
20100068140
2010-03-18

Myelin detection using benzofuran derivatives

#122
20100041062
2010-02-18

Devices, systems, and methods for aiding in the detection of a physiological abnormality

#123
20100022019
2010-01-28

Method of monitoring adsorbent bed breakthrough in a process for producing alkyl esters from vegetable or animal oil and from an aliphatic monoalcohol

#124
20090317300
2009-12-24

Method and apparatus for determining a concentration of a component in an unknown mixture

#125
20090305425
2009-12-10

In-Line Localized Monitoring of Catalyst Activity in Selective Catalytic NOx Reduction Systems

#126
20090226576
2009-09-10

Composition for detection and model for evaluation of food packaging material using the same

#127
20090221083
2009-09-03

Selective aliphatic C-H oxidation

#128
20090203048
2009-08-13

Screening assays for antioxidants and antiproliferative compounds

#129
20090197346
2009-08-06

Compositions and methods for preserving RNA in biological samples

#130
20090186419
2009-07-23

Luminescent Metal Oxide Films

#131
20090155766
2009-06-18

Methods for detecting estrone by mass spectrometry

#132
20090137057
2009-05-28

Luminescent diketonate polymers

#133
20090137056
2009-05-28

Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry

#134
20090117663
2009-05-07

Sampling device

#135
20090065433
2009-03-12

Analysis of polymeric scale inhibitors

#136
20090064763
2009-03-12

PRESSURIZED OXYGEN FOR EVALUATION OF MOLDING COMPOUND STABILITY IN SEMICONDUCTOR PACKAGING

#137
20090041629
2009-02-12

Method and apparatus for measuring gas sorption and desorption properties of materials

#138
20090039243
2009-02-12

Detection systems and dopants

#139
20090028209
2009-01-29

Energy meter for mixed streams of combustible compounds

#140
20090026111
2009-01-29

Fixed bed reactor

#141
20080299602
2008-12-04

Methods of Employing Vascular Leakage to Diagnose a Capillary Leak Disorder

#142
20080292520
2008-11-27

FINE PARTICLES CONTAINING RARE EARTH ELEMENT AND FLUORESCENT PROBE USING THE SAME

#143
20080266545
2008-10-30

Sensor board

#144
20080261322
2008-10-23

Nitric oxide detection

#145
20080248578
2008-10-09

Detection of explosives and other species

#146
20080233006
2008-09-25

Method and apparatus for determining the oxygen permeability of a polymer membrane

#147
20080226743
2008-09-18

Method for photothermal therapy using porous silicon and near infrared radiation

#148
20080206882
2008-08-28

APPARATUS AND METHOD FOR DETECTING INCOMPLETE COMBUSTION IN A COMBUSTION ANALYZER

#149
20080199969
2008-08-21

Method of monitoring bulk (total) microbiological activity in process streams

#150
20080166814
2008-07-10

Method for determining redox activity and screening compounds based on redox activity

#151
20080160627
2008-07-03

Environmental sensitive fluorogenic compounds and their application for singlet oxygen and protein detection

#152
20080153168
2008-06-26

Use of molecular tweezers as sensitive materials in chemical sensors for detecting or assaying organic compounds in the vapour state

#153
20080113391
2008-05-15

DETECTION AND QUANTIFICATION OF ANALYTES IN BODILY FLUIDS

#154
20080097115
2008-04-24

Method for attachment of silylated molecules to glass surfaces

#155
20080070320
2008-03-20

Polymeric fluorescent chemical sensor

#156
20080044922
2008-02-21

System and method of compensating for system delay in analyte analyzation

#157
20080020478
2008-01-24

Method of Detecting an Analyte Using a Holographic Sensor

#158
20080006079
2008-01-10

Pressurized oxygen for evaluation of molding compound stability in semiconductor packaging

#159
20070292843
2007-12-20

Method for attachment of silylated molecules to glass surfaces

#160
20070287186
2007-12-13

Use of two-photon excited fluorescence in assays of clinical chemistry analytes

#161
20070253892
2007-11-01

Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell

#162
20070231836
2007-10-04

Screening assays for antioxidants and antiproliferative compounds

#163
20070225498
2007-09-27

Ultra-sensitive chemiluminescent substrates for enzymes and their conjugates

#164
20070212792
2007-09-13

Method and apparatus for measuring oxygen concentration

#165
20070212789
2007-09-13

Non-invasive method of determining oxygen concentration in a sealed package

#166
20070207550
2007-09-06

Accuracy improvement in blood gas testing

#167
20070191524
2007-08-16

Method and device for characterizing osi material

#168
20070172872
2007-07-26

Method for attachment of silylated molecules to glass surfaces

#169
20070155931
2007-07-05

Method for trace water analysis in cyclic siloxanes useful as precursors for low dielectric constant thin films

#170
20070154932
2007-07-05

Method for attachment of silylated molecules to glass surfaces

#171
20070141615
2007-06-21

Method for attachment of silylated molecules to glass surfaces

#172
20070134714
2007-06-14

Method for attachment of silylated molecules to glass surfaces

#173
20070099343
2007-05-03

Semiconductor package with redistributed pads

#174
20070095671
2007-05-03

Multiplexed active biologic array

#175
20070068809
2007-03-29

Gas probe with hygroscopically coated protective device, method of producing a gas probe and exhaust gas purification component and vehicle having a gas probe

#176
20060270052
2006-11-30

MBTH for aliphatic aldehyde measurement

#177
20060251545
2006-11-09

Process and system for purifying gases

#178
20060228808
2006-10-12

Methods for detecting vitamin D metabolites

#179
20060199270
2006-09-07

Optical fiber based fluorescence sensor for in-situ measurement and control of fuel cells

#180
20060178540
2006-08-10

Method of operating a fixed bed reactor under predetermined hydraulic conditions

#181
20060172431
2006-08-03

Sol-gel encapsulated hexanuclear clusters for oxygen sensing by optical techniques

#182
20060154297
2006-07-13

Method for determining improper manipulation of urine samples using marker compounds

#183
20060121613
2006-06-08

Process for detecting leaks in sealed packages

#184
20060105468
2006-05-18

Compositions and methods for preserving RNA in biological samples

#185
20060094125
2006-05-04

Vitamin D deficiencies

#186
20060088943
2006-04-27

Method and apparatus for determining a concentration of a component in a mixture

#187
20060051871
2006-03-09

Method for determining the amount of the maleimidyl groups of a particle

#188
20060009919
2006-01-12

Reaction monitoring of chiral molecules using fourier transform infrared vibrational circular dichroism spectroscopy

#189
20060002822
2006-01-05

Oxygen sensitive probe

#190
20050284816
2005-12-29

Method for the analysis of perchlorate

#191
20050260332
2005-11-24

Formation of combinatorial arrays of materials using solution-based methodologies

#192
20050255605
2005-11-17

In-line localized monitoring of catalyst activity in selective catalytic NOreduction systems

#193
20050221389
2005-10-06

Organic reactions with CO generating materials

#194
20050214807
2005-09-29

Environmental sensitive fluorogenic compounds and their application for singlet oxygen and protein detection

#195
20050191753
2005-09-01

Kit for estimation of chemical oxygen demand

#196
20050155863
2005-07-21

Multiplexed active biologic array

#197
20050147534
2005-07-07

Emissive sensors and devices incorporating these sensors

#198
20050135969
2005-06-23

Method and apparatus for determining indirectly the concentration of a specific substance in the blood

#199
20050123478
2005-06-09

Agent for measurement of singlet oxygen

#200
20050107604
2005-05-19

Reagent for determining the absolute configuration of chiral compound and determination method

#201
20050084974
2005-04-21

System and method for automated headspace analysis

#202
20050084973
2005-04-21

Diagnostic system for monitoring catalyst performance

#203
20050060986
2005-03-24

Evaluating method for no eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor

#204
20050054109
2005-03-10

Pressurized oxygen for evaluation of molding compound stability in semiconductor packaging

#205
20050042757
2005-02-24

Method of detecting a leakage in an apparatus

#206
20050037426
2005-02-17

Combinatorial preparation and testing of heterogeneous catalysts

#207
20050034988
2005-02-17

Ex-situ PEM fuel cell testing: towards visualizing gas diffusion

#208
20050014283
2005-01-20

Fine particles containing rare earth element and fluorescent probe using the same

#209
14461819
2016-03-01

Methods for transmembrane measurement of oxygen concentration and monitoring changes in oxygen concentration within a space enclosed by a membrane employing a photoluminescent transmembrane oxygen probe