ClassID:

169017

G01N33/0059 - 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 avoiding interference of a gas with the gas to be measured

Sub-classes:
Recent Application in this class:
#1
20240201155
2024-06-20

Device for the Detection of Conditions Indicative of Illicit Drug Production

#2
20240175853
2024-05-30

METHOD FOR CHARACTERIZING AN ANALYTE PRESENT IN A GAS SAMPLE CONTAINING AT LEAST ONE PARASITIC CHEMICAL SPECIES

#3
20240027393
2024-01-25

GAS SENSOR ELEMENT AND GAS SENSOR

#4
20230417718
2023-12-28

SELF-CALIBRATING APPARATUS FOR SENSOR

#5
20220252567
2022-08-11

Adaptive sensor filtering

#6
20210208121
2021-07-08

Wireless self-powered gas sensor based on electromagnetic oscillations triggered by external forces and fabrication method thereof

#7
20210181092
2021-06-17

Clutter avoidance in wide-band cavity ring-down data acquisition

#8
20210156837
2021-05-27

Sensor that detects an analyte in the presence of an interfering stimulus

#9
20200333317
2020-10-22

Analyzing fault gas concentration in liquid

#10
20200150122
2020-05-14

BIOLOGICAL INFORMATION MEASUREMENT SYSTEM

#11
20200110038
2020-04-09

METHOD AND APPARATUS FOR MONITORING AIR SAMPLES FOR ILLICIT DRUGS

#12
20190317043
2019-10-17

Electrochemical gas sensor for detecting hydrogen cyanide gas

#13
20190257747
2019-08-22

Gas detection apparatus and method

#14
20180328902
2018-11-15

Hydrogen sensing device

#15
20180321141
2018-11-08

Leaked gas detection device and leaked gas detection method

#16
20180217056
2018-08-02

Gas detection apparatus and method

#17
20170370936
2017-12-28

Biological information measurement system

#18
20170307576
2017-10-26

Device for Measurement of Analyte Concentration

#19
20170276634
2017-09-28

Electrochemical gas sensor, filter and methods

#20
20170261457
2017-09-14

Capacitive sensor

#21
20170184556
2017-06-29

Compact gas sensor with enhanced selectivity

#22
20170122921
2017-05-04

Interference Free Gas Measurement

#23
20170089874
2017-03-30

Hydrogen detector and hydrogen detection method

#24
20170016868
2017-01-19

Real time ozone layer monitoring using ion mobility spectrometry

#25
20160223550
2016-08-04

BIOLOGICAL INFORMATION MEASUREMENT SYSTEM

#26
20160223549
2016-08-04

BIOLOGICAL INFORMATION MEASUREMENT SYSTEM

#27
20160153927
2016-06-02

Galvanic oxygen sensor for measurement in gas mixtures

#28
20150369785
2015-12-24

Sensor device for detecting a moisture content of a flowing fluid medium

#29
20150287788
2015-10-08

Method for making a sensor device using a graphene layer

#30
20150260673
2015-09-17

Atmosphere sensor and method of producing the same, and method of producing printed matter

#31
20150260638
2015-09-17

Optical transmission cell with minimized spurious absorption

#32
20150123073
2015-05-07

High temperature sensor selective for propane and other reducing gases

#33
20140377877
2014-12-25

Concentration measurements with a mobile device

#34
20140264255
2014-09-18

Method for making a sensor device using a graphene layer

#35
20130211732
2013-08-15

Gas detecting system, device and method

#36
20130086975
2013-04-11

Techniques for calculating gas concentrations in a fluid environment

#37
20130056703
2013-03-07

Method for making a sensor device using a graphene layer

#38
20120090381
2012-04-19

GAS SENSOR

#39
20120036916
2012-02-16

Gas sensing system

#40
20110124112
2011-05-26

Nitrogen dioxide sensing apparatus and method using carbon nanomaterials as an ozone removal material

#41
20110001625
2011-01-06

GAS ANALYZER

#42
20100162790
2010-07-01

SENSOR ELEMENT FOR DETERMINING THE CONCENTRATION OF AN OXIDIZABLE GAS COMPONENT IN A MEASURING GAS

#43
20100005881
2010-01-14

PROTECTIVE DEVICE FOR A HUMIDITY SENSOR IN AN AGGRESSIVE ATMOSPHERE

#44
20090246084
2009-10-01

Gas sensor

#45
20090187111
2009-07-23

GAS ANALYZER

#46
20090126454
2009-05-21

Method of Measuring a Target Gas at Low Concentration

#47
20090071230
2009-03-19

Method for reliable, individualized measurement and warning of air pollution, and associated device

#48
20070189931
2007-08-16

Capacitively controlled field effect transistor gas sensor comprising a hydrophobic layer

#49
20070086920
2007-04-19

Reduction of carbon monoxide interference in gaseous analyte detectors

#50
20050079625
2005-04-14

Analysis method and apparatus for sulfur component using ultraviolet fluorescence