ClassID:

167292

G01N2001/2285 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the gaseous state Details of probe structures

Sub-classes:
Recent Application in this class:
#1
20250189412
2025-06-12

SYSTEMS FOR INTEGRATED DECOMPOSITION AND SCANNING OF A SEMICONDUCTING WAFER

#2
20250116578
2025-04-10

PORTABLE AIR SAMPLER

#3
20240280444
2024-08-22

FLUID SAMPLING METHOD AND APPARATUS

#4
20240241091
2024-07-18

METHOD AND SYSTEM FOR FLAME PHOTOMETRIC ONLINE DETECTION OF SULFUR-CONTAINING COMPOUND CONTENT IN NATURAL GAS

#5
20240241017
2024-07-18

IN SITU SOIL GAS PROBES AND SAMPLING SYSTEMS

#6
20240225478
2024-07-11

AN AIR OR BREATH SAMPLING DEVICE CAPTURING BOTH AEROSOL AND VAPOR FRACTIONS

#7
20240210285
2024-06-27

FLUID MONITORING DEVICE AND METHODS OF USE THEREOF

#8
20240183760
2024-06-06

SYSTEM AND ARRANGEMENT FOR MEASURING A GAS FLOWING IN A GAS LINE

#9
20240110851
2024-04-04

SAMPLE PROBE MOUNTED CONDENSERS

#10
20240102895
2024-03-28

SWAB COLLECTION MEDIA FOR CAPTURE OF AIRBORNE PARTICLE SAMPLES

#11
20240085280
2024-03-14

PARTICULATE SAMPLING DEVICE AND ANALYSIS

#12
20230384185
2023-11-30

ON-LINE ANALYSIS SYSTEM AND METHOD FOR SPECIALTY GASSES

#13
20230258541
2023-08-17

Portable air sampler

#14
20220040686
2022-02-10

Distillation probes and methods for sampling and conditioning a fluid

#15
20210327698
2021-10-21

Systems for integrated decomposition and scanning of a semiconducting wafer

#16
20210255068
2021-08-19

Particulate sampling device and analysis

#17
20210164842
2021-06-03

Protective tube having vibration reduction

#18
20210148794
2021-05-20

Non-water-cooled high temperature aerosol quantitative dilution sampling probe

#19
20210018421
2021-01-21

Miniature optical particulate matter sensor module

#20
20200256771
2020-08-13

Fill probe attachment with elongated gas-guiding element

#21
20200080917
2020-03-12

Sampling apparatus for determining the amount and uniformity of a delivered dose of drug and related methods

#22
20190274588
2019-09-12

Ventilator-coupled sampling device and method

#23
20190234837
2019-08-01

Sampling probe

#24
20190178775
2019-06-13

Miniature optical particulate matter sensor module

#25
20190170616
2019-06-06

Sample probe inlet flow system

#26
20190113421
2019-04-18

Sampling system with in-line temperature measurement and contol

#27
20180348096
2018-12-06

Particle sampling probe and fine dust measuring device using same

#28
20180259428
2018-09-13

Test probe for a filter

#29
20180202902
2018-07-19

METHOD FOR SAMPLING AND EXTRACTING POLLUTANTS IN A FLUID, SAMPLING CARTRIDGE, SAMPLING AND EXTRACTING DEVICES USING SAID METHOD

#30
20180172561
2018-06-21

Portable air sampler

#31
20180149559
2018-05-31

Sampling Point Assembly

#32
20180066997
2018-03-08

Retaining systems and methods

#33
20180045619
2018-02-15

Portable air sampler

#34
20170315026
2017-11-02

Method and apparatus for the isokinetic sampling of a multiphase stream

#35
20170307483
2017-10-26

Sampling apparatus for determining the amount and uniformity of a delivered dose of drug and related methods

#36
20170284906
2017-10-05

Plug-in air quality detector, control method and control device

#37
20170261409
2017-09-14

Insert for an inflow and outflow apparatus

#38
20170234834
2017-08-17

System and method for optimal chemical analysis

#39
20160290897
2016-10-06

Method of measuring carbonation levels in open-container beverages

#40
20160231204
2016-08-11

Hose or tube for transporting a gas specimen

#41
20160230521
2016-08-11

Experiment apparatus for estimating ground deformation during gas hydrate recovery

#42
20160123950
2016-05-05

Sensor system and method for sensing chlorine concentration

#43
20160061638
2016-03-03

Fitting for positioning a probe in a hot gas path of a gas turbine engine

#44
20150377749
2015-12-31

Sampling apparatus for determining the amount and uniformity of a delivered dose of drug and related methods

#45
20150300928
2015-10-22

Diffusive sampling device

#46
20150300927
2015-10-22

Sample probe inlet flow system

#47
20150105684
2015-04-16

Handle device and breath analysis device

#48
20150059443
2015-03-05

Measuring device for measuring dust in flue gas

#49
20140290340
2014-10-02

Gas sampling apparatus and monitoring apparatus

#50
20130292512
2013-11-07

Environmental sampling with an unmanned aerial vehicle

#51
20130255357
2013-10-03

Detector with interchangeable sample probes

#52
20130047982
2013-02-28

End of service life indicator for respirator

#53
20130036793
2013-02-14

Microfabricated particulate matter monitor

#54
20130029408
2013-01-31

Integrated system for sampling and analysis

#55
20120312074
2012-12-13

Agglomeration and charge loss sensor for measuring particulate matter

#56
20120133942
2012-05-31

Gas sampling device

#57
20110036445
2011-02-17

Air sampling tube

#58
20100206093
2010-08-19

Atmospheric sampling apparatus with flexible line and probe

#59
20090084198
2009-04-02

Atmospheric sampling apparatus with flexible line and probe

#60
20080257011
2008-10-23

Device for sensing the contents of a fluid in a duct with a tubular body extending into the duct

#61
20080229848
2008-09-25

Probe and system for extracting gases from a process environment

#62
20080120043
2008-05-22

Apparatus and Method for Storing and Transporting Data Related to Vapor Emissions and Measurements Thereof

#63
20080041171
2008-02-21

System and method for providing vertical profile measurements of atmospheric gases

#64
20080028869
2008-02-07

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

#65
20080022753
2008-01-31

Coupler for attachment of sampling tubes to duct detector

#66
20080010821
2008-01-17

Method of making a plurality of flow sensors

#67
20070266800
2007-11-22

Apparatus and method for measuring soil gases

#68
20070240520
2007-10-18

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

#69
20070240503
2007-10-18

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

#70
20070128079
2007-06-07

Drum plug piercing and sampling device and method

#71
20070043239
2007-02-22

Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds

#72
20060266133
2006-11-30

Flow indicator and apparatus for monitoring particles in air

#73
20060206272
2006-09-14

Apparatus and method for storing and transporting data related to vapor emissions and measurements thereof

#74
20060123928
2006-06-15

Air sampling device and method

#75
20050160840
2005-07-28

System, apparatus, and method for guiding an exhaust gas

#76
20050143602
2005-06-30

Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds

#77
20050087027
2005-04-28

Configurable multi-point sampling method and system for representative gas composition measurements in a stratified gas flow stream

#78
20050022594
2005-02-03

Flow sensor with self-aligned flow channel

#79
15977441
2020-12-15

Wet gas lateral sampling system and method

#80
13893037
2017-08-15

Wet natural gas sampling method and apparatus therefore