Patents-Review.com
ClassID:

169007 ⎘

G01N33/0042 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Gaseous mixtures, e.g. polluted air; General constructional details of gas analysers, e.g. portable test equipment concerning the detector; Specially adapted to detect a particular component for SO, SO

Recent Application in this class:
#1
20260086076
2026-03-26

FECAL GAS TIME CURVE ANALYSIS METHOD FOR BRISTOL STOOL TYPE CLASSIFICATION

 #2
20250271392
2025-08-28

ELECTROCHEMICAL SENSOR FOR ANALYSIS OF BEVERAGES

 #3
20250146919
2025-05-08

SYSTEMS AND METHODS FOR DETECTING CONDITIONS IN AN ENVIRONMENT AROUND A DEVICE

 #4
20250102426
2025-03-27

SYSTEM AND METHOD FOR RAPID DETERMINATION OF FREE SULFUR DIOXIDE CONCENTRATION IN A LIQUID

 #5
20250086350
2025-03-13

METHOD FOR COMPREHENSIVELY APPORTIONING THE SOURCE CONTRIBUTION TO PM2.5 BASED ON THE RECEPTOR MODEL AND THE CHEMICAL TRANSPORT MODEL

 #6
20250043979
2025-02-06

SYSTEM AND METHOD FOR MONITORING AIR QUALITY WHILE COOLING AN OUTDOOR ELECTRONIC DISPLAY ASSEMBLY

 #7
20250035601
2025-01-30

CHEMICAL ANALYSIS PROCESS IN GAS PHASE

 #8
20250027204
2025-01-23

Spray Pyrolysis of Li-Salt Films

 #9
20240402014
2024-12-05

IN-SITU INFRA-RED ULTRA-VIOLET PHOTOMETER

 #10
20240393214
2024-11-28

AUTONOMOUS REAL-TIME EMISSIONS MONITOR FOR MARINE EXHAUST EMISSIONS

 #11
20240377318
2024-11-14

Gas Measurement Apparatus

 #12
20240263818
2024-08-08

System and method for monitoring air quality while cooling an outdoor electronic display assembly

 #13
20240125621
2024-04-18

AIR POLUTANTS EXCEEDENCE MONITORING AND ALERTING SYSTEM

 #14
20240003565
2024-01-04

System and method for monitoring air quality while cooling an outdoor electronic display assembly

 #15
20230273165
2023-08-31

Chemical sensor, detection method, reagent and kit

 #16
20220365023
2022-11-17

Electrochemical sensor for analysis of beverages

 #17
20220341783
2022-10-27

In-situ infra-red and ultra-violet photometer

 #18
20220128459
2022-04-28

METHOD FOR MEASURING THE CONCENTRATION OF GASEOUS SPECIES IN A BIOGAS

 #19
20210262981
2021-08-26

Sensing Systems and Methods for the Estimation of Analyte Concentration

 #20
20210247368
2021-08-12

METHOD AND APPARATUS TO GENERATE BREATH VOC SIGNATURES THAT CAN BE CORRELATED TO PHYSIOLOGICAL METRICS INDICATIVE OF SPECIFIC MEDICAL CONDITIONS

 #21
20210199572
2021-07-01

Outdoor multi-pass cell for TDLAS

 #22
20210190713
2021-06-24

GAS SENSOR

 #23
20210164893
2021-06-03

SPECIES SPECIFIC SENSOR FOR EXHAUST GASES AND METHOD THEREOF

 #24
20210132019
2021-05-06

Gas analyzer for measuring nitrogen oxides and sulfur dioxide in exhaust gases

 #25
20210116433
2021-04-22

Photonic crystal gas sensor

 #26
20210109014
2021-04-15

Gas analyzer

 #27
20210080440
2021-03-18

CHEMICAL SENSOR, DETECTION METHOD, REAGENT AND KIT

 #28
20210073701
2021-03-11

OPERATION SUPPORT SYSTEM AND OPERATION SUPPORT METHOD FOR DESULFURIZATION APPARATUS

 #29
20200333272
2020-10-22

Method for predicting corrosion and spontaneous combustion of sulfur-related petrochemical equipment

 #30
20200309754
2020-10-01

Maritime sulfur dioxide emissions control area fuel switch detection system

 #31
20200200674
2020-06-25

Gas analyzer for measuring nitrogen oxides and least one further component of an exhaust gas

 #32
20200173945
2020-06-04

CALIBRATION METHOD, THE USE THEREOF, AND APPARATUS FOR CARRYING OUT THE METHOD

 #33
20200064321
2020-02-27

Low power circuitry for biasing a multi-channel gas sensor array and to act as a transducer for a digital back-end

 #34
20200064291
2020-02-27

PATTERN RECOGNITION ALGORITHM FOR IDENTIFYING AND QUANTIFYING SINGLE AND MIXED CONTAMINANTS IN AIR WITH AN ARRAY OF NANOMATERIAL-BASED GAS SENSORS

 #35
20200033017
2020-01-30

System and method for monitoring air quality while cooling an outdoor electronic display assembly

 #36
20200018694
2020-01-16

System and method for impurity detection in beverage grade gases

 #37
20200011832
2020-01-09

Method for directly measuring SO2 and other trace gases by electrochemical cell (ECC) sonde

 #38
20190383780
2019-12-19

SYSTEMS AND METHODS FOR PREDICTING GAS CONCENTRATION VALUES

 #39
20190376930
2019-12-12

Electrochemical Method and Device for Measuring the Different Uncomplexed Forms of Sulphur Dioxide in an Aqueous Liquid Medium

 #40
20190317003
2019-10-17

Measurement apparatus for measuring mass concentration of particles using correlation of number concentration, humidity and concentration and measurement method for measuring mass concentration of particles using correlation of number concentration, humidity and concentration

 #41
20190203959
2019-07-04

System and method for efficient, ambient air purification

 #42
20190145929
2019-05-16

Sensing systems and methods for the estimation of analyte concentration

 #43
20190035249
2019-01-31

Air quality notification device

 #44
20190033281
2019-01-31

SYSTEM FOR PROVIDING AIR QUALITY INFORMATION

 #45
20190033279
2019-01-31

AIR QUALITY NOTIFICATION AND PROCESSING SYSTEM

 #46
20190033277
2019-01-31

Device having a array of sensors on a single chip

 #47
20190027701
2019-01-24

Organic transistor and gas sensor

 #48
20180252639
2018-09-06

System and method for impurity detection in beverage grade gases

 #49
20180231493
2018-08-16

Gas detection device

 #50
20180172656
2018-06-21

Device having an array of sensors on a single chip

 #51
20180172655
2018-06-21

Method for manufacturing an array of sensors on a single chip

 #52
20180172633
2018-06-21

Gas detection device

 #53
20180172624
2018-06-21

Gas detection device

 #54
20180164248
2018-06-14

GAS DETECTION DEVICE

 #55
20180149631
2018-05-31

Control device for gas detector and control method for gas detector

 #56
20180149617
2018-05-31

GAS DETECTOR AND CONTROL METHOD FOR GAS DETECTOR

 #57
20180080866
2018-03-22

SO3 analysis method and analysis device

 #58
20180059013
2018-03-01

Laser-based IR spectroscopy for measuring sulfur trioxide in the exhaust gas of gas power plants

 #59
20180011007
2018-01-11

Arrangement for measuring gas concentrations

 #60
20170351221
2017-12-07

Wearable device with air quality sensor

 #61
20170315105
2017-11-02

Generation source analyzing device and generation source analyzing method

 #62
20170284993
2017-10-05

Isotope analysis

 #63
20170248539
2017-08-31

Sulfur oxide detection system

 #64
20170247773
2017-08-31

Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method

 #65
20170176378
2017-06-22

Gas component concentration measurement device and method for gas component concentration measurement

 #66
20170159533
2017-06-08

SYSTEMS AND METHODS FOR DETERMINING THE QUANTITY OF A COMBUSTION PRODUCT IN A VEHICLE EXHAUST

 #67
20170146480
2017-05-25

Sulfur oxides detection system

 #68
20170146450
2017-05-25

SPECIES SPECIFIC SENSOR FOR EXHAUST GASES AND METHOD THEREOF

 #69
20170059541
2017-03-02

Outgas Measurement Device

 #70
20170038326
2017-02-09

Highly selective nanostructure sensors and methods of detecting target analytes

 #71
20170030843
2017-02-02

Detection of volatile chemicals using an RFID sensing system

 #72
20170003684
2017-01-05

Method and an unmanned aerial vehicle for determining emissions of a vessel

 #73
20160356752
2016-12-08

Systems and methods for predicting gas concentration values

 #74
20160349206
2016-12-01

Control system and control method for internal combustion engine

 #75
20160346730
2016-12-01

Method of controlling a wet scrubber useful for removing sulphur dioxide from a process gas

 #76
20160320361
2016-11-03

Gas detector

 #77
20160290979
2016-10-06

System and method for air-pollutant source-localization using parked motor vehicles

 #78
20160290977
2016-10-06

System and method for air-pollutant source-localization using parked motor vehicles

 #79
20160290961
2016-10-06

Abnormality diagnosis system of a gas sensor

 #80
20160231298
2016-08-11

Analysis device with simultaneous induction and laser heating and analysis method therewith

 #81
20160208721
2016-07-21

Control apparatus and control method for internal combustion engine

 #82
20160169836
2016-06-16

High temperature sensor for reducing gas

 #83
20160169829
2016-06-16

METHOD AND APPARATUS FOR SENSING MOLECULAR GASES

 #84
20160161433
2016-06-09

Electrospun Polymer Fibers for Gas Sensing

 #85
20160003769
2016-01-07

Detection of volatile chemicals using an RFID sensing system

 #86
20150355136
2015-12-10

SOx concentration detection device

 #87
20150293067
2015-10-15

Beverage diagnostic and preservation devices and methods

 #88
20150075257
2015-03-19

Gas sensor package

 #89
20150000371
2015-01-01

BEVERAGE DIAGNOSTIC AND PRESERVATION DEVICES AND METHODS

 #90
20140353174
2014-12-04

SOgas sensor and method of measuring concentration of SOgas

 #91
20140096643
2014-04-10

Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method

 #92
20130280663
2013-10-24

Controlled combustion system

 #93
20130236976
2013-09-12

Determination of sulphur dioxide in a liquid

 #94
20130042667
2013-02-21

Detector for detecting sulfur components

 #95
20120279278
2012-11-08

Detector for detecting sulfur components

 #96
20120237438
2012-09-20

Adaptive control system for a sulfur recovery process

 #97
20120222405
2012-09-06

Detector for detecting sulfur components

 #98
20120091220
2012-04-19

Gas permeation devices

 #99
20120087856
2012-04-12

Generation of sulfur trioxide and sulfuric acid

 #100
20120075632
2012-03-29

APPARATUS AND METHOD FOR MEASURING SO3 AND H2SO4 CONCENTRATIONS IN GASES

 #101
20120037817
2012-02-16

SYSTEM FOR ANALYZING A SAMPLE OR A SAMPLE COMPONENT AND METHOD FOR MAKING AND USING SAME

 #102
20120015449
2012-01-19

METHOD AND DEVICE FOR DETERMINING A FOREIGN SUBSTANCE CONTENT IN A MATRIX

 #103
20110097809
2011-04-28

Flue gas monitoring and dynamic spiking for sulfur trioxide/sulfuric acid

 #104
20100284899
2010-11-11

Generation of sulfur trioxide and sulfuric acid

 #105
20100118301
2010-05-13

SYSTEM FOR ANALYZING A SAMPLE OR A SAMPLE COMPONENT AND METHOD FOR MAKING AND USING SAME

 #106
20100095741
2010-04-22

Sulfur component detecting device

 #107
20100037678
2010-02-18

Method and apparatus for detection, measurement and control of sulfur-trioxide and other condensables in flue gas

 #108
20090241638
2009-10-01

Device for detection of sulfur concentration in fuel or oil

 #109
20090095072
2009-04-16

Piezoelectric/electrostrictive membrane type measuring device

 #110
20080297178
2008-12-04

Device and method for detecting sulfur dioxide at high temperatures

 #111
20070227909
2007-10-04

Electrochemical sensor having a mediator compound

 #112
20070137316
2007-06-21

Sample treatment apparatus and sample measurement apparatus providing it

 #113
20070119234
2007-05-31

Solid state gas sensors based on tunnel junction geometry

 #114
20060081032
2006-04-20

Method for determining acidic gases and sensor

 #115
20050233463
2005-10-20

Method and device for the detection of SF6 decomposition products

 #116
20050135970
2005-06-23

Hydrogen sulfide monitoring system

 #117
20050079625
2005-04-14

Analysis method and apparatus for sulfur component using ultraviolet fluorescence

 #118
20050069482
2005-03-31

Method and apparatus for measure of sulfate

 #119
16943083
2022-07-12

Self-indicating colorimetric response materials for removal and sensing of toxic chemicals and narcotics

 #120
15964850
2020-08-04

Self-indicating colorimetric response materials for removal and sensing of toxic chemicals and narcotics

 #121
15963524
2019-04-16

Self-indicating zirconium hydroxide and other porous metal hydroxides incorporating additional metals, metal oxides, and/or metal salts for toxic chemical removal and sensing

 #122
15689664
2019-12-03

Use of metal-organic frameworks and metal oxides for sensing chemicals using electrical impedance spectroscopy

 #123
14973934
2019-12-17

Measurement of gases

 #124
14743425
2018-05-01

Self-indicating porous metal hydroxides incorporating metal reactants for toxic chemical removal and sensing