ClassID:

167291

G01N2001/2282 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the gaseous state with cooling means

Recent Application in this class:
#1
20260085891
2026-03-26

OXYGEN CONCENTRATION DETECTION SYSTEM AND REFLOW OVEN USING THE SAME

#2
20250327744
2025-10-23

Infrared absorption gas analyzer with dynamic pressure sampling

#3
20250114014
2025-04-10

SENSORS WITH DEHUMIDIFIERS

#4
20250012679
2025-01-09

MODULAR REFLUX SAMPLER

#5
20240301519
2024-09-12

DEVICES, METHODS AND KITS FOR BIOLOGICAL SAMPLE CAPTURE AND PROCESSING

#6
20240110851
2024-04-04

SAMPLE PROBE MOUNTED CONDENSERS

#7
20240102895
2024-03-28

SWAB COLLECTION MEDIA FOR CAPTURE OF AIRBORNE PARTICLE SAMPLES

#8
20240036020
2024-02-01

System and a Method for Estimating Moisture Content of a Gas Mixture in a Sample Handling System

#9
20230417699
2023-12-28

Combustion analyzer

#10
20230228665
2023-07-20

Test chamber apparatus for assessing filter media

#11
20230159829
2023-05-25

Apparatus for on-line temperature measurement and gas sampling used in chute zone of dry quenching coke oven and using method thereof

#12
20220397493
2022-12-15

Sensors with dehumidifiers

#13
20220252554
2022-08-11

Thermal desorption tube collection system and method

#14
20220170854
2022-06-02

System and method for optical detection of pathogens

#15
20220170829
2022-06-02

Collection chamber for an air sampling system

#16
20220170827
2022-06-02

System and method for detecting airborne pathogens

#17
20220082477
2022-03-17

Sampling arrangement

#18
20210378286
2021-12-09

Cigarette smoke generating and sampling devices, systems, and its operating method for preparation of whole cigarette smoke condensate (WCSC)

#19
20210341444
2021-11-04

Gas sampling with controlled humidity

#20
20210270702
2021-09-02

Air constituent measurement system, method and apparatus

#21
20210190645
2021-06-24

Field sampling system and method of using

#22
20210156818
2021-05-27

Combustion analyzer

#23
20210055187
2021-02-25

Hi-fidelity bioaerosol condensation capture directly into genomic preservatives

#24
20200080918
2020-03-12

Lance for a gas analysis system

#25
20190339172
2019-11-07

Hybrid cooler/dryer and method therefor

#26
20190301308
2019-10-03

Water quality monitoring system and steam turbine system including the same as well as water quality monitoring method

#27
20190277731
2019-09-12

Pumped cooling system in gas detector

#28
20190265205
2019-08-29

Thermal desorption tube collection system and method

#29
20190257744
2019-08-22

System and a method for analysis of vent gas of a urea plant

#30
20190184320
2019-06-20

Off-gas conditioning system and method

#31
20190154550
2019-05-23

Bioaerosol detection systems and methods of use

#32
20190113421
2019-04-18

Sampling system with in-line temperature measurement and contol

#33
20190009188
2019-01-10

Bulbous fractional collector in distillation head

#34
20180275024
2018-09-27

Distillation probes and methods for sampling and conditioning a fluid

#35
20180231440
2018-08-16

Apparatus and method of removing water by changing phase of water contained gaseous material to frost phase

#36
20180209948
2018-07-26

Method for indoor air analysis, and sampling arrangement

#37
20180149565
2018-05-31

CHEMICAL SUBSTANCE CONCENTRATOR AND CHEMICAL SUBSTANCE DETECTION DEVICE

#38
20180031450
2018-02-01

Systems and methods for removing contaminates from a stream prior to passing the stream through an analyzer

#39
20170299477
2017-10-19

Aerosol collection system and method

#40
20160377512
2016-12-29

Cryofocused sampling of volatiles from air using peltier-assisted capillary microextraction

#41
20160363513
2016-12-15

Atmospheric Condensate Collector and Electrospray Source

#42
20160349154
2016-12-01

Apparatus for fast high pressure syngas sampling

#43
20160320271
2016-11-03

Device for extracting volatile components

#44
20160290992
2016-10-06

Method for analyzing droplets

#45
20160290897
2016-10-06

Method of measuring carbonation levels in open-container beverages

#46
20160238492
2016-08-18

Apparatus and method for obtaining liquid sample from gaseous sample

#47
20160209306
2016-07-21

Gas-sampling probe and method for operating a gas-sampling probe

#48
20160166177
2016-06-16

Exhaled breath condensate collector

#49
20160123942
2016-05-05

Gas curtain at inlet for trace detectors

#50
20160018309
2016-01-21

Exhaust gas analysis system and exhaust gas analysis program

#51
20150219532
2015-08-06

Sample introduction device including channel switching mechanism

#52
20150168274
2015-06-18

Systems and methods for removing contaminates from a stream prior to passing the stream through an analyzer

#53
20150013439
2015-01-15

Micro-analyzer with passive aggregator

#54
20140358023
2014-12-04

Integrated condenser for collecting droplets

#55
20140352404
2014-12-04

EXHAUST GAS SAMPLING APPARATUS

#56
20140061021
2014-03-06

Methods and extraction units employing vapor draw compositional analysis

#57
20130174641
2013-07-11

Exhaust gas analysis system and exhaust gas analysis program

#58
20130075487
2013-03-28

Atmospheric Condensate Collector and Electrospray Source

#59
20130040374
2013-02-14

CHEMICAL SENSOR

#60
20120138268
2012-06-07

Combined cooling of lube/seal oil and sample coolers

#61
20120073951
2012-03-29

Methods and extraction units employing vapor draw compositional analysis

#62
20110048068
2011-03-03

Device for drying a gas, in particular air, application thereof to a device, and method for collecting a gas sample

#63
20100268106
2010-10-21

Breath condensate sampler and detector and breath/breath condensate sampler and detector

#64
20090326338
2009-12-31

METHOD AND APPARATUS FOR ANALYZING GAS COMPONENT DERIVED FROM LIVING BODY AND DISEASE DETERMINATION SUPPORTING APPARATUS

#65
20090301228
2009-12-10

Method for automatically sampling tritium in the water vapor in air

#66
20090165575
2009-07-02

Method and system for sampling syngas

#67
20080283382
2008-11-20

Device and method for measuring elemental sulfur in gas in gas lines

#68
20080246965
2008-10-09

Optical particle sensor with exhaust-cooled optical source

#69
20070180893
2007-08-09

Apparatus and method for taking gaseous samples

#70
20070151326
2007-07-05

Sample collection apparatus for analysis of air pollution comprising moisture pretreatment means

#71
20070137316
2007-06-21

Sample treatment apparatus and sample measurement apparatus providing it

#72
20070051163
2007-03-08

Method and apparatus for gas measurement at substantially constant pressure

#73
20060256330
2006-11-16

Method and device for comprehensive characterization and monitoring of exhaust gas and control of engines, and components for aftertreatment of exhaust gases

#74
20060117832
2006-06-08

Gas analyzer apparatus

#75
20050274129
2005-12-15

Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms

#76
20050160840
2005-07-28

System, apparatus, and method for guiding an exhaust gas

#77
20050095721
2005-05-05

Device and method for measuring elemental sulfur in gas in gas lines

#78
20050092936
2005-05-05

Apparatus and method for proof of outgassing products

#79
20050016300
2005-01-27

Transfer of a sample from a solid support into a liquid

#80
15141890
2020-03-31

Pressurized gas supply system

#81
14945274
2018-12-25

Microsampler and method of making the same