ClassID:

169000

G01N33/0031 - page 3 - 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 comprising two or more sensors, e.g. a sensor array

Recent Application in this class:
#601
20120004120
2012-01-05

Self-encoding sensor with microspheres

#602
20110316699
2011-12-29

Multi-sense environmental monitoring device and method

#603
20110283821
2011-11-24

Flexible substrate sensor system for environmental and infrastructure monitoring

#604
20110281367
2011-11-17

Device and method for detection of harmful substances

#605
20110280766
2011-11-17

Efficient sensor for detecting and determining the concentrations of targets

#606
20110266919
2011-11-03

Detection sensor and resonator of detection sensor

#607
20110236267
2011-09-29

Chemical and biological sensor

#608
20110138904
2011-06-16

Fluid measurement device, method of measuring fluid, and fluid spacial distribution visualization device

#609
20110125409
2011-05-26

MEASURING AND ANALYZING MULTI-DIMENSIONAL SENSORY INFORMATION FOR IDENTIFICATION PURPOSES

#610
20110100090
2011-05-05

Combustible gas sensors including integral support structures and combustible gas sensor with multiple active elements

#611
20110093216
2011-04-21

Method and device for determining the relative humidity of an insulating liquid filled electric apparatus

#612
20110086438
2011-04-14

Biosensor utilizing a resonator having a functionalized surface

#613
20110082656
2011-04-07

Frequency measurement method, frequency measurement device and apparatus equipped with frequency measurement device

#614
20110079074
2011-04-07

HYDROGEN CHLORINE LEVEL DETECTOR

#615
20110030461
2011-02-10

Measuring device for detecting moisture and temperature of a flowing medium

#616
20110023588
2011-02-03

Method and measuring device for determining the content in at least one filter aid in a liquid medium

#617
20110009986
2011-01-13

System and method for dynamically controlling odor emission

#618
20110001625
2011-01-06

GAS ANALYZER

#619
20100300180
2010-12-02

Method and device for detecting the composition of gas mixtures

#620
20100288015
2010-11-18

Cantilevered probe detector with piezoelectric element

#621
20100279880
2010-11-04

Self-encoding sensor with microspheres

#622
20100252451
2010-10-07

GAS MONITOR

#623
20100231196
2010-09-16

Service life indicator for chemical filters

#624
20100225134
2010-09-09

Harness assembly for a dual-mode tailgate

#625
20100188110
2010-07-29

Sensor having integrated electrodes and method for detecting analytes in fluids

#626
20100166614
2010-07-01

HYDROGEN-GAS CONCENTRATION SENSOR AND HYDROGEN-GAS CONCENTRATION MEASURING DEVICE

#627
20100121796
2010-05-13

SYSTEM AND METHOD FOR EVALUATING A GAS ENVIRONMENT

#628
20090320559
2009-12-31

Evaluation of the Fragrance Characteristics of a Substance

#629
20090314060
2009-12-24

CIRCUIT ASSEMBLY FOR OPERATING A GAS SENSOR ARRAY

#630
20090312954
2009-12-17

Sensor

#631
20090309614
2009-12-17

TECHNIQUES AND SYSTEMS FOR ANALYTE DETECTION

#632
20090292469
2009-11-26

PORTABLE APPARATUS FOR STORING TASTE AND ODOR

#633
20090260423
2009-10-22

Sensors with improved properties

#634
20090234587
2009-09-17

Measuring and analyzing multi-dimensional sensory information for identification purposes

#635
20090214762
2009-08-27

Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids

#636
20090201120
2009-08-13

Aligned particle based sensor elements

#637
20090187111
2009-07-23

GAS ANALYZER

#638
20090152109
2009-06-18

Microelectrode array

#639
20090150090
2009-06-11

System and method for detection and prevention of influx of airborne contaminants

#640
20090126460
2009-05-21

Gas-sensing semiconductor devices

#641
20090056536
2009-03-05

Service life indicator for chemical filters

#642
20080297360
2008-12-04

Particle detector, system and method

#643
20080264269
2008-10-30

Cooking Appliance Comprising at Least One Gas Sensor Array, Sampling System for Such a Cooking Appliance, Method for Cooking Using Said Cooking Appliance and Method for Cleaning Said Cooking Appliance

#644
20080262743
2008-10-23

Methods for remote characterization of an odor

#645
20080236251
2008-10-02

Chemical Sensing Apparatuses, Methods and Systems

#646
20080085212
2008-04-10

Cantilevered probe detector with piezoelectric element

#647
20080077331
2008-03-27

Methods for remote characterization of an odor

#648
20080028853
2008-02-07

Physical quantity, particularly humidity detection device, and related detecting method

#649
20070275473
2007-11-29

CHEMICAL SENSOR INFERENCE NETWORK FOR FALSE ALARM

#650
20070269900
2007-11-22

Use of Conductive or Semiconductive Polymers in Chemical Sensors for the Detection of Nitro Compounds

#651
20070202012
2007-08-30

System and method for sensing and analyzing gases

#652
20070180892
2007-08-09

Sensor arrangement having sensor array provided on upper portion of a container

#653
20070158210
2007-07-12

Gas-monitoring assembly comprising one or more gas sensors and one or more getters, and method of using same

#654
20070148510
2007-06-28

Gas analyzing apparatus and method

#655
20070117207
2007-05-24

Temperature compensated vapor sensor

#656
20070028667
2007-02-08

Electronic nose sensor array, sensor system including the same, method of manufacturing the same, and analysis method using the sensor system

#657
20070018779
2007-01-25

Aligned particle based sensor elements

#658
20060277977
2006-12-14

Multi-sensor system for fluid monitoring with selective exposure of sensors

#659
20060224332
2006-10-05

System and method for identifying molecules

#660
20060219555
2006-10-05

Gas sensor control unit

#661
20060208916
2006-09-21

Components for gas sensor device

#662
20060208254
2006-09-21

Techniques and systems for analyte detection

#663
20060171847
2006-08-03

Method and apparatus for analyzing mixtures of gases

#664
20060155486
2006-07-13

Computer-implemented system and method for analyzing mixtures of gases

#665
20060144123
2006-07-06

Sensor arrangement

#666
20060133953
2006-06-22

Biosensor utilizing a resonator having a functionalized surface

#667
20060133952
2006-06-22

Biosensor utilizing a resonator having a functionalized surface

#668
20060121598
2006-06-08

System for detecting at least one chemical substance

#669
20060118416
2006-06-08

Electrochemical sensor system

#670
20060113198
2006-06-01

Gas detection apparatus and method for controlling gas sensor

#671
20060099715
2006-05-11

Sensors with improved properties

#672
20060099113
2006-05-11

Compositionally different polymer-based sensor elements and methods for preparing same

#673
20060088445
2006-04-27

Use of spatiotemporal response behavior in sensor arrays to detect analytes in fluids

#674
20060052953
2006-03-09

Analyzing system for the detection of reducing and oxidizing gases in a carrier gas with a metal-oxide-semiconductor sensor arrangement

#675
20060042353
2006-03-02

Analyte quantitation using semiconducting metal oxide gas sensors

#676
20050287043
2005-12-29

Gas-monitoring assembly comprising one or more gas sensors and one or more getters, and method of using same

#677
20050263394
2005-12-01

Sensors and sensor arrays of conducting and insulating composites and methods of use thereof

#678
20050252275
2005-11-17

Odor measuring apparatus

#679
20050247114
2005-11-10

Multi-sensor system for fluid monitoring with selective exposure of sensors

#680
20050196317
2005-09-08

Self-encoding sensor with microspheres

#681
20050191757
2005-09-01

Method and apparatus for detecting humans and human remains

#682
20050189239
2005-09-01

Advanced dual sensor technology for a continuous emission monitoring system

#683
20050178185
2005-08-18

Device for analyzing matter

#684
20050177317
2005-08-11

Measuring and analyzing multi-dimensional sensory information for indentification purposes

#685
20050155410
2005-07-21

Chemical agent detector

#686
20050155405
2005-07-21

Method and device for diagnosing gas sensor degradation

#687
20050148065
2005-07-07

Biosensor utilizing a resonator having a functionalized surface

#688
20050063873
2005-03-24

Apparatus for analyzing mixtures of gases

#689
20050023138
2005-02-03

Gas sensor with sensing particle receptacles

#690
20050022581
2005-02-03

Sensor arrangement

#691
18755562
2024-12-03

Drain-gate voltage excitation and source-drain current acquisition system and method for gas-sensitive organic field effect transistors

#692
17707182
2023-02-21

Method and system for gas identification by simultaneous permeation through parallel membranes

#693
17355859
2022-05-31

Laboratory on location test system for accreditation of breathing air quality

#694
16371839
2020-07-21

Multitask multifunction apparatus for building inspection

#695
15890939
2020-12-15

Multi-point ground emission source sensor system

#696
15620884
2019-05-21

Airplane cabin air quality monitoring system

#697
15426412
2018-05-01

Quantum dot-polymer nanocomposite sensor array for chemical vapor sensing

#698
15195644
2018-07-03

Gas-sensing apparatus with a self-powered microheater

#699
15051793
2020-06-30

Versatile passive air sampler

#700
14804667
2017-03-21

Quantum dot—polymer nanocomposite sensor array for chemical vapor sensing

#701
14633169
2017-04-11

Gas discriminating semiconductor sensors

#702
13471310
2015-10-20

Multi-functional, discrete determination of concentrations of gases in a gaseous mixture