ClassID:

169005

G01N33/0039 - 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 O

Recent Application in this class:
#1
20260126422
2026-05-07

SYSTEM AND METHOD FOR REAL-TIME MONITORING OF PARTICLES IN OZONE

#2
20260104333
2026-04-16

GAS MEASURING DEVICE AND GAS MEASURING METHOD FOR MEASURING A HIGH TARGET GAS CONCENTRATION

#3
20260056176
2026-02-26

DETECTION OF TVOCs, OZONE AND NOx CONCENTRATIONS USING A METAL-OXIDE GAS SENSOR ARRAY

#4
20250271393
2025-08-28

PORTABLE BIOSENSOR SYSTEM WITH VERTICAL GRAPHENE ARRAY

#5
20250146919
2025-05-08

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

#6
20250043979
2025-02-06

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

#7
20250012768
2025-01-09

OZONE SENSOR WITH OFF-STOCHEOMETRIC DELAFOSSITE-TYPE COPPER OXIDE

#8
20250003936
2025-01-02

MITIGATION OF FREE CHLORINE INTERFERENCE FOR OZONE DETECTION USING AN INDIGO-BASED INDICATOR

#9
20240418673
2024-12-19

MULTI-PART NONTOXIC PRINTED BATTERIES

#10
20240263818
2024-08-08

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

#11
20240060944
2024-02-22

CHEMO-RESISTIVE GAS SENSING DEVICE COMPRISING A CATALYTIC GAS FILTER ARRANGEMENT

#12
20240003565
2024-01-04

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

#13
20230213491
2023-07-06

Chemical capture system with integrated calibration and method of using such a system

#14
20230186173
2023-06-15

METHOD OF ANALYZING INFLUENCE FACTOR FOR PREDICTING CARBON DIOXIDE CONCENTRATION OF ANY SPATIOTEMPORAL POSITION

#15
20230168223
2023-06-01

Multi-part nontoxic printed batteries

#16
20230098744
2023-03-30

Multi-Wavelength Ozone Concentration Sensor and Method of Use

#17
20220283245
2022-09-08

Electric meter having gas sensor for arc detection

#18
20220268736
2022-08-25

Continuous wave sonic analyzer

#19
20220178834
2022-06-09

Method and apparatus for continuous gas monitoring using micro-colorimetric sensing and optical tracking of color spatial distribution

#20
20220163473
2022-05-26

RESISISTIVE METAL OXIDE GAS SENSOR, MANUFACTURING METHOD THEREOF AND METHOD FOR OPERATING THE SENSOR

#21
20220050072
2022-02-17

Sensor operable to measure ozone concentration and a method for using a sensor

#22
20220003664
2022-01-06

Cabin air sensor for ozone detection

#23
20210382024
2021-12-09

Sensor arrangement and method for sensing an amount or a concentration of a target fluid in a medium with the sensor arrangement

#24
20210270790
2021-09-02

SCENT REMOVAL METHODS

#25
20210190750
2021-06-24

System and method to avoid the influence of ozone for a gas sensor

#26
20210190713
2021-06-24

GAS SENSOR

#27
20210183039
2021-06-17

SYSTEM AND METHOD OF DEBRIS DETECTION AND INTEGRITY VALIDATION FOR RIGHT-OF-WAY BASED INFRASTRUCTURE

#28
20210181145
2021-06-17

Analyte sensing device

#29
20210172917
2021-06-10

Method of mobile monitoring and determining requisite number of mobile monitoring vehicles

#30
20210172905
2021-06-10

Sensing device for detecting analytes in batteries

#31
20210172904
2021-06-10

Container including analyte sensing device

#32
20210140930
2021-05-13

METHOD FOR SELECTING BUS LINES THROUGH COLLABORATIVE MONITORING OF TAXIS AND BUSES

#33
20210072285
2021-03-11

Interface unit for coupling a probe to a measuring system

#34
20210033585
2021-02-04

Continuous sonic wave analyzer

#35
20210025812
2021-01-28

Bubble composition analysis

#36
20200393433
2020-12-17

System and method for ozone concentration measurement in ice

#37
20200292488
2020-09-17

Electrophoretic display

#38
20200292487
2020-09-17

Resonant gas sensor

#39
20200278316
2020-09-03

Multi-part nontoxic printed batteries

#40
20200256827
2020-08-13

Resonant gas sensor

#41
20200200674
2020-06-25

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

#42
20200064325
2020-02-27

Measuring arrangement for determining an ozone content of a measured medium

#43
20200033017
2020-01-30

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

#44
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

#45
20190302762
2019-10-03

Overhead power cable detection and avoidance

#46
20190302076
2019-10-03

Actuating and sensing module

#47
20190299191
2019-10-03

Nanoporous Matrix and Use Thereof

#48
20190265183
2019-08-29

In-sensor span calibration for MEMS ozone sensor

#49
20190212287
2019-07-11

Method and gas sensor arrangement for determining an absolute gas concentration with a gas sensor and decomposing gas to be measured

#50
20190204265
2019-07-04

Resonant gas sensor

#51
20190195823
2019-06-27

Oxidizing gas detection method and apparatus thereof

#52
20190120806
2019-04-25

Enhanced location detection using sensors integrated in electronic devices

#53
20190094146
2019-03-28

Method and apparatus for continuous gas monitoring using micro-colorimetric sensing and optical tracking of color spatial distribution

#54
20190075165
2019-03-07

Vehicle information and environment monitoring compound vehicle system and data processing and transmission method therein

#55
20190056292
2019-02-21

Device having actuating and sensing module

#56
20190035249
2019-01-31

Air quality notification device

#57
20190033279
2019-01-31

AIR QUALITY NOTIFICATION AND PROCESSING SYSTEM

#58
20190011336
2019-01-10

ACTUATING AND SENSING MODULE

#59
20180356384
2018-12-13

METHOD AND SYSTEM FOR CENTRALIZED MANAGEMENT, MONITORING, AND CONTROLLED DELIVERY OF BIOLOGICAL COMPOUNDS TO FRUIT STORAGE ROOMS

#60
20180356383
2018-12-13

ENVIRONMENTAL MEASURING DEVICE AND INSTALLATION COMPRISING SUCH A DEVICE

#61
20180113102
2018-04-26

Systems and methods for detecting efforts to thwart material detection by service animals

#62
20170351221
2017-12-07

Wearable device with air quality sensor

#63
20170336377
2017-11-23

SYSTEMS AND METHODS FOR DETECTING OXIDIZING GAS

#64
20170333838
2017-11-23

Air ionization system

#65
20170276656
2017-09-28

SYSTEMS AND METHODS FOR USING OXIDIZING GAS IN AN ENCLOSED SPACE

#66
20170276634
2017-09-28

Electrochemical gas sensor, filter and methods

#67
20170269045
2017-09-21

SYSTEMS AND METHODS FOR USING ADDITIONAL SUBSTANCES WITH OXIDIZING GAS TO REMOVE PARTICULATES

#68
20170241927
2017-08-24

Ozone concentration analyzer and methods using same

#69
20170238568
2017-08-24

INSULATED CONTAINER INCLUDING OZONE PRODUCING DEVICE

#70
20170232124
2017-08-17

SYSTEMS AND METHODS RELATED TO A PACK AND AN OXIDIZING GAS GENERATOR

#71
20170227484
2017-08-10

Gas sensor

#72
20170153199
2017-06-01

Nanocrystalline indium tin oxide sensors and associated method of use

#73
20170122921
2017-05-04

Interference Free Gas Measurement

#74
20170021397
2017-01-26

Ozone cleaning system and method of operating same

#75
20170016868
2017-01-19

Real time ozone layer monitoring using ion mobility spectrometry

#76
20160169138
2016-06-16

Oxygen sensor control responsive to resistance and impedance

#77
20160161433
2016-06-09

Electrospun Polymer Fibers for Gas Sensing

#78
20160025696
2016-01-28

Heated graphite scrubber to reduce interferences in ozone monitors

#79
20150355142
2015-12-10

Sensor element and gas sensor

#80
20150268209
2015-09-24

Systems and methods for detecting descented material

#81
20150168363
2015-06-18

Substrate processing apparatus and method for detecting an abnormality of an ozone gas concentration

#82
20140156090
2014-06-05

Real-time gas monitoring method and system

#83
20130091926
2013-04-18

Systems and methods for measuring, monitoring and controlling ozone concentration

#84
20130034911
2013-02-07

Ozone conversion sensors for an automobile

#85
20110303540
2011-12-15

PHOTO-CATALYST OZONE DETECTOR

#86
20110201124
2011-08-18

OZONE REDUCING Y-PIPE FOR LOW COST OZONE SENSOR

#87
20110201123
2011-08-18

LOW COST, HIGH ACCURACY OZONE SENSING

#88
20110174054
2011-07-21

DEVICE FOR MEASURING AIR QUALITY

#89
20100289655
2010-11-18

Detecting descented material

#90
20100279425
2010-11-04

Nanocrystalline indum tin oxide sensors and arrays

#91
20100218593
2010-09-02

Semiconductor tranducer and its use in a sensor for detecting electron-donor or electron-acceptor species

#92
20100107991
2010-05-06

Systems and methods for detecting descented material

#93
20100089749
2010-04-15

Ozonesonde having a hydrothermal buffer

#94
20100061885
2010-03-11

INSTRUMENT FOR DETERMINING OZONE CONCENTRATION

#95
20090302230
2009-12-10

Use of a Broad Band UV Light Source for Reducing The Mercury Interference in Ozone Measurements

#96
20090208376
2009-08-20

PHOTO-CATALYST OZONE DETECTOR

#97
20080166815
2008-07-10

Ozone gas sensing element, detection apparatus, and measurement method

#98
20080166267
2008-07-10

Ozone gas measurement apparatus

#99
20080045156
2008-02-21

Mobile handset with air pollution meter and system

#100
20070144237
2007-06-28

Air quality monitor

#101
20060105466
2006-05-18

Sensor for determining concentration of ozone

#102
20050160791
2005-07-28

Ultraviolet photoacoustic ozone detection

#103
17138806
2023-10-24

Room temperature oxygen sensors

#104
16109093
2020-05-19

Cavity enhanced absorption spectroscopy (CEAS) for ozone detection

#105
14973934
2019-12-17

Measurement of gases

#106
14933657
2017-02-21

Explosive detection compositions and kit