ClassID:

168072

G01N21/766 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated; Chemiluminescence; Bioluminescence of gases

Recent Application in this class:
#1
20230417720
2023-12-28

DEVICES AND METHODS FOR QUANTIFYING NITRIC OXIDE

#2
20230393075
2023-12-07

Combustion Extraction Probe for Sulfur Chemiluminescence Detection

#3
20230366827
2023-11-16

EXHAUST GAS ANALYSIS DEVICE, EXHAUST GAS ANALYSIS METHOD, AND PROGRAM STORAGE MEDIUM FOR EXHAUST GAS ANALYSIS DEVICE

#4
20230221259
2023-07-13

DEVICE FOR CHEMILUMINESCENCE ANALYSIS

#5
20230146779
2023-05-11

Adaptive Measurement And Calculation Method for Luminescence Values of Chemiluminescence Analyzer

#6
20220214283
2022-07-07

METHOD FOR IDENTIFYING GENERATION SOURCES OF FINE PARTICULATES IN ATMOSPHERE

#7
20220099582
2022-03-31

SYSTEM AND METHOD FOR OPTIMIZING GAS REACTIONS

#8
20220026406
2022-01-27

COMPONENT ANALYSIS SYSTEM AND COMPONENT DETECTOR

#9
20220026370
2022-01-27

SULFUR CHEMILUMINESCENCE DETECTOR

#10
20220011237
2022-01-13

SULFUR CHEMILUMINESCENCE DETECTOR

#11
20210285886
2021-09-16

Method for chemiluminescent sulphur detection and a furnace

#12
20210214607
2021-07-15

LONG WAVELENGTH EMITTING CHEMILUMINESCENT PROBES

#13
20210041408
2021-02-11

SWITCHGEAR CABINET FOR EXHAUST GAS MEASURING FACILITIES

#14
20200378937
2020-12-03

Detection of nitrogen containing and nitrogen free explosives

#15
20200355663
2020-11-12

Chemiluminescence type nitrogen oxide concentration meter

#16
20200348277
2020-11-05

Adsorption apparatus and chemiluminescence type nitrogen oxide concentration meter

#17
20200323099
2020-10-08

Switch cabinet for exhaust-gas measurement installations

#18
20200110067
2020-04-09

Devices and methods for quantifying nitric oxide

#19
20200110034
2020-04-09

Gas detector with hyperdoped SiC semiconductor material and related methods

#20
20200072754
2020-03-05

Sulfur chemiluminescence detector analysis system, display control method and non-transitory computer readable medium

#21
20200003695
2020-01-02

REACTION DEVICE FOR CHEMILUMINESCENCE DETECTOR, CHEMILUMINESCENCE DETECTOR EQUIPPED WITH SAME, AND CHEMILUMINESCENCE DETECTION METHOD

#22
20190383748
2019-12-19

Furnace suited for chemiluminescent sulphur detection

#23
20190310202
2019-10-10

Real-time silica discriminating respirable aerosol monitor with particle sizer and particle growth chamber upstream of reagent tank

#24
20180348184
2018-12-06

Detection of nitrogen containing and nitrogen free explosives

#25
20180329077
2018-11-15

Systems and methods for assaying a radioactive gas, and related scintillation cells

#26
20180321157
2018-11-08

ANALYTE INDUCED CHEMILUMINESCENT SPRAY SYSTEM AND METHODS RELATED THERETO

#27
20180172619
2018-06-21

Device for determining a measurand correlated with a concentration of an analyte in a measuring medium, and a method

#28
20180119194
2018-05-03

Metalloprotein compositions

#29
20180059009
2018-03-01

METHOD AND APPARATUS FOR ANALYSIS OF NITROGEN

#30
20160061804
2016-03-03

Simple method for the detection of sulfur compounds in crude oils and diesel

#31
20160047718
2016-02-18

Exhaust gas measuring information processing apparatus, exhaust gas measuring system, and recording medium

#32
20160043265
2016-02-11

Integrated circuit and manufacturing method

#33
20150323467
2015-11-12

Chemiluminescence imaging system and method of monitoring a combustor flame of a turbine engine

#34
20150185157
2015-07-02

Gas analyzing apparatus

#35
20150125345
2015-05-07

Device for determining the concentration of at least one gas in a sample gas stream

#36
20140191348
2014-07-10

Integrated circuit and manufacturing method

#37
20140119993
2014-05-01

Chemiluminescent detector having coating to reduce excited species adsorption

#38
20140081165
2014-03-20

Apparatus and method for diagnostic gas analysis

#39
20130059319
2013-03-07

Method for analyzing air

#40
20120260715
2012-10-18

Gas analyzing system

#41
20120164589
2012-06-28

OPTICAL COMBUSTOR PROBE SYSTEM

#42
20120070334
2012-03-22

SYSTEM FOR CONTROLLING AND SENSING ETHYLENE CONCENTRATION IN A CONTROLLED ATMOSPHERE STORAGE AND TRANSPORT ENVIRONMENT

#43
20110244577
2011-10-06

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

#44
20110146378
2011-06-23

Stack gas measurement device and method therefor

#45
20110066060
2011-03-17

Apparatus for diagnostic gas analysis

#46
20100144050
2010-06-10

Hydrogen peroxide detector comprising light-blocking tip with air deflector

#47
20100116027
2010-05-13

Pressurized detectors substance analyzer

#48
20090199619
2009-08-13

Metal oxide membrane with a gas-selective compound

#49
20080198381
2008-08-21

Pressurized detectors substance analyzer

#50
20060223190
2006-10-05

Nitrogen oxide analyzer and method for setting parameter applied to nitrogen oxide analyzer

#51
20060000219
2006-01-05

Apparatus for observing combustion conditions in a gas turbine engine

#52
20050133697
2005-06-23

Sensor devices containing co-polymer substrates for analysis of chemical and biological species in water and air

#53
20050106737
2005-05-19

Protection of semiconductor fabrication and similar sensitive processes

#54
17455187
2023-09-05

Analyte detection from breath samples

#55
14580873
2016-04-19

Fiber optic analyte sensor with integrated in situ total pressure correction