ClassID:

252655

Y10T436/204998 - CPC Classification

Classification description:

Chemistry: analytical and immunological testing; Oxygen containing Inorganic carbon compounds

Sub-classes:
Recent Application in this class:
#1
20250073262
2025-03-06

SODIUM NITRITE-CONTAINING PHARMACEUTICAL COMPOSITIONS

#2
20240094120
2024-03-21

Control Of N-(Phosphonomethyl) Iminodiacetic Acid Conversion In Manufacture Of Glyphosate

#3
20230256006
2023-08-17

Sodium nitrite-containing pharmaceutical compositions

#4
20230244090
2023-08-03

Carbon dioxide sensing color changeable dyes for indicating exposure, methods of making and using such dyes, and apparatuses incorporating such dye

#5
20210381962
2021-12-09

Control of N-(phosphonomethyl)iminodiacetic acid conversion manufacture of glyphosate

#6
20210100833
2021-04-08

Sodium nitrite-containing pharmaceutical compositions

#7
20200319114
2020-10-08

Hydrogel bead, chemical sensor including the same, container and electronic article including the chemical sensor

#8
20200237809
2020-07-30

Sodium nitrite-containing pharmaceutical compositions

#9
20200096500
2020-03-26

METHOD FOR MEASURING CARBOHYDRATE METABOLISM ABILITY, AND COMPOSITION FOR USE IN SAID METHOD

#10
20200016193
2020-01-16

Sodium nitrite-containing pharmaceutical compositions

#11
20190383751
2019-12-19

METHODS, DEVICES, SYSTEMS, AND COMPOSITIONS FOR DETECTING GASES

#12
20180256638
2018-09-13

Sodium nitrite-containing pharmaceutical compositions

#13
20180003695
2018-01-04

METHOD FOR QUANTITATIVE MEASUREMENT OF GASTRIC ACIDITY USING 13C CARBONATE SALT

#14
20170252368
2017-09-07

Sodium nitrite-containing pharmaceutical compositions

#15
20160370330
2016-12-22

Control of n-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate

#16
20160367592
2016-12-22

Sodium nitrite-containing pharmaceutical compositions

#17
20160361355
2016-12-15

Sodium nitrite-containing pharmaceutical compositions

#18
20160168528
2016-06-16

Control of pH and dissolved gas in medium

#19
20160151413
2016-06-02

Sodium nitrite-containing pharmaceutical compositions

#20
20160033494
2016-02-04

Magnetic nanosensor compositions and bioanalytical assays therefor

#21
20160018376
2016-01-21

Measurement of total organic carbon

#22
20150346513
2015-12-03

Carbon dioxide sensing color changeable dyes for indicating exposure, methods of making and using such dyes, and apparatuses incorporating such dye

#23
20150346178
2015-12-03

System and method to measure dissolved gases in liquid

#24
20150322174
2015-11-12

Nanoporous carbohydrate frameworks and the sequestration and detection of molecules using the same

#25
20150308997
2015-10-29

Apparatus and method for identifying a COcontent of a fluid

#26
20150204852
2015-07-23

Method for measuring carbohydrate metabolism ability, and composition for use in said method

#27
20150204831
2015-07-23

Measuring chemical properties of a sample fluid in dialysis systems

#28
20150168369
2015-06-18

Method for evaluating semi-quantitatively of concrete carbonization and evaluating apparatus using the same

#29
20150153316
2015-06-04

Analysis of exhaust gas

#30
20150072025
2015-03-12

Sodium nitrite-containing pharmaceutical compositions

#31
20150072024
2015-03-12

Sodium nitrite-containing pharmaceutical compositions

#32
20150064732
2015-03-05

Analytical test cartridge; and, methods

#33
20140308690
2014-10-16

Devices containing dried reagents for reconstitution as calibration and/or quality control solutions, and methods of production and use thereof

#34
20140246589
2014-09-04

Apparatus and methods for detecting propellant degradation in solid propellant fuel

#35
20140170762
2014-06-19

Integrated circuit arrangement, device and gas detection method

#36
20140154811
2014-06-05

Gas detection device with graphene membrane

#37
20140127823
2014-05-08

Method for producing CO, Nand/or SOfor quantitative analysis from a sample

#38
20130344609
2013-12-26

CHEMICAL SENSOR IN A PORTABLE ELECTRONIC DEVICE

#39
20130259749
2013-10-03

Methods, devices, systems, and compositions for detecting gases

#40
20130236980
2013-09-12

Methods, Devices, Systems and Compositions for Detecting Gases

#41
20130224872
2013-08-29

Apparatus and methods for detecting propellant degradation in solid propellant fuel

#42
20130133308
2013-05-30

Apparatus and methods for determination of total and solid carbon content of engine exhaust

#43
20120276647
2012-11-01

Intelligent pigments and plastics

#44
20120276571
2012-11-01

METHOD OF ANALYZING FORMATION AND PHASE TRANSITION CHARACTERISTIC OF AMORPHOUS CALCIUM CARBONATE

#45
20120258545
2012-10-11

Measuring chemical properties of a sample fluid in dialysis systems

#46
20120231549
2012-09-13

Sensing hydroxyl radicals in ozone washing systems

#47
20120178175
2012-07-12

CWB conductivity monitor

#48
20120171774
2012-07-05

Chemical sensor with replaceable sample collection chip

#49
20120171713
2012-07-05

Single chip having the chemical sensor and electronics on the same die

#50
20120168882
2012-07-05

Integrated chemical sensor

#51
20120167392
2012-07-05

RAZOR WITH CHEMICAL AND BIOLOGICAL SENSOR

#52
20120135398
2012-05-31

Method of detection and related detection device

#53
20120115239
2012-05-10

VAPOCHROMIC COORDINATION POLYMERS FOR USE IN ANALYTE DETECTION

#54
20120070904
2012-03-22

Nanoporous carbohydrate frameworks and the sequestration and detection of molecules using the same

#55
20120064635
2012-03-15

Energy meter for mixed streams of combustible compounds

#56
20120028846
2012-02-02

Gas sensor incorporating a porous framework

#57
20120028361
2012-02-02

Method for determining number of drops

#58
20110275985
2011-11-10

MAGNETIC NANOSENSOR COMPOSITIONS AND BIOANALYTICAL ASSAYS THEREFOR

#59
20110263034
2011-10-27

Method and device for fast sulfur characterization and quantification in sedimentary rocks and petroleum products

#60
20110244585
2011-10-06

Chemical sensors containing carbon nanotubes, method for making same, and uses therof

#61
20110163463
2011-07-07

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#62
20110155912
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#63
20110155272
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#64
20110155270
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#65
20110129937
2011-06-02

Semiconductor detector for peroxide-based explosives

#66
20110111510
2011-05-12

METHODS TO EVALUATE CYTOCHROME P450 2C19 ISOENZYME ACTIVITY USING A BREATH TEST

#67
20110097810
2011-04-28

Control of N-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate

#68
20110076775
2011-03-31

Methods, systems and devices for analyzing a surfactant-treated biological fluid sample

#69
20110045600
2011-02-24

Oxygen and carbon dioxide sensing

#70
20110027161
2011-02-03

Device and method for producing carbon dioxide, nitride and/or sulfur dioxide from a sample

#71
20100311179
2010-12-09

Method of Using 14C Measurements to Determine the Percent Natural of Cleaning Compositions

#72
20100255597
2010-10-07

Room temperature CO sensor and method of making same

#73
20100224508
2010-09-09

Ink composition for sensing carbon dioxide gas, carbon dioxide indicator using the same, package provided with the carbon dioxide indicator, and method for sensing pinhole using the same

#74
20100203648
2010-08-12

Microsensor material and methods for analyte detection

#75
20100203172
2010-08-12

Sodium nitrite-containing pharmaceutical compositions

#76
20100197035
2010-08-05

Sensor for measuring syngas ratio in the high temperature and pressure condition

#77
20100159602
2010-06-24

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#78
20100136607
2010-06-03

SENSOR DEVICE

#79
20100077922
2010-04-01

Compositions and methods using substances containing carbon

#80
20100070201
2010-03-18

Method and apparatus for measuring multiple parameters in-situ of a sample collected from environmental systems

#81
20100055799
2010-03-04

TEST AGENT FOR DIAGNOSING DYSPEPSIA

#82
20100044226
2010-02-25

Carbon dioxide sensor and method of determining partial pressure of carbon dioxide

#83
20100032282
2010-02-11

Photoelectrochemical determination of chemical oxygen demand

#84
20100029011
2010-02-04

ANALYTICAL TEST CARTRIDGE; AND, METHODS

#85
20090130768
2009-05-21

Vapochromic coordination polymers for use in analyte detection

#86
20090088657
2009-04-02

Sensor for measuring carbon dioxide in respiratory gas

#87
20090042309
2009-02-12

Breath test for total organic carbon

#88
20090028209
2009-01-29

Energy meter for mixed streams of combustible compounds

#89
20090011515
2009-01-08

Control of N-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate

#90
20090004751
2009-01-01

Dry optical-chemical carbon-dioxide sensor

#91
20080292520
2008-11-27

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

#92
20080085240
2008-04-10

Methods to evaluate cytochrome P450 2C19 isoenzyme activity using a breath test

#93
20080070309
2008-03-20

SOLUTION FOR CALIBRATING A CHEMICAL ANALYZER FOR ALCOHOL, CARBONATE AND AMMONIA ASSAYS

#94
20080026471
2008-01-31

Method and device for determining petroleum characteristics of geologic sediments

#95
20070287186
2007-12-13

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

#96
20070238187
2007-10-11

Method to identify or evaluate compounds useful in the field of fragrances and aromas

#97
20070131567
2007-06-14

Sensor for measuring syngas ratios under high temperature and pressure conditions

#98
20070031974
2007-02-08

Gas analysis method

#99
20070025878
2007-02-01

Electronic device and thermal type flow meter on vehicle

#100
20060263885
2006-11-23

Solution for calibrating a chemical analyzer for alcohol, carbonate and ammonia assays

#101
20060240558
2006-10-26

Photoelectrochemical determination of chemical oxygen demand

#102
20060205083
2006-09-14

Photoelectrochemical determination of chemical oxygen demand

#103
20060094120
2006-05-04

Solution for calibrating a chemical analyzer for alcohol, carbonate and ammonia assays

#104
20050139337
2005-06-30

Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor process stream

#105
20050135969
2005-06-23

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

#106
20050129573
2005-06-16

Carbon dioxide nanoelectronic sensor

#107
20050100478
2005-05-12

Self-testing gas detector

#108
20050084974
2005-04-21

System and method for automated headspace analysis

#109
20050084973
2005-04-21

Diagnostic system for monitoring catalyst performance

#110
20050061965
2005-03-24

Method for determining atomic isotope masses

#111
20050014283
2005-01-20

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

#112
15436269
2018-08-28

Continuous acid-free measurements of total alkalinity