ClassID:

167277

G01N2001/2241 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the gaseous state; Sampling from a closed space, e.g. food package, head space purpose-built sampling enclosure for emissions

Recent Application in this class:
#1
20260016419
2026-01-15

Apparatus and Testing Methodology for Optically Determining Properties Specific to Drill Well Cuttings

#2
20250067635
2025-02-27

GAS COLLECTION DEVICE

#3
20250022701
2025-01-16

Secondary Battery Testing Apparatus and Secondary Battery Testing System

#4
20230178816
2023-06-08

High throughput extraction of battery cell formation gas

#5
20220412937
2022-12-29

Device and Method for the Analytical and Sensory Determination of the Release of an Active Substance from a Release System

#6
20210378183
2021-12-09

TEMPERATURE CONTROL SYSTEM OF A RICE PADDY METHANE FLUX COLLECTING DEVICE

#7
20210341456
2021-11-04

ANALYSIS OF A GAS DISSOLVED IN AN INSULATING MEDIUM OF A HIGH-VOLTAGE DEVICE

#8
20210333175
2021-10-28

Evaporation closed chamber for detecting hazardous substance

#9
20200200727
2020-06-25

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#10
20200072715
2020-03-05

Automated apparatus for sample pyrolysis

#11
20190265220
2019-08-29

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#12
20190183730
2019-06-20

Adapter assembly for attachment to a bottle

#13
20180313806
2018-11-01

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#14
20180143106
2018-05-24

Radon Detector Comprising Multiple Detector Location Areas

#15
20180136177
2018-05-17

Method of measuring quantity of moisture in electrode, method of manufacturing electrode for lithium-ion secondary battery, moisture quantity measuring apparatus, and method of measuring moisture quantity

#16
20180059030
2018-03-01

Apparatus for making artificial atmospheric environment including dust and analysis system for dust-blocking of cosmetics using the same

#17
20160282323
2016-09-29

Trace gas measurement apparatus for electrical equipment

#18
20160230521
2016-08-11

Experiment apparatus for estimating ground deformation during gas hydrate recovery

#19
20150369706
2015-12-24

Methods and systems for particle collection and analysis

#20
20150047414
2015-02-19

Method for analyzing a cork stopper for the presence of 2,4,6-trichloroanisole and device for performing the same

#21
20140290340
2014-10-02

Gas sampling apparatus and monitoring apparatus

#22
20140223991
2014-08-14

In-chamber fluid handling system and methods handling fluids using the same

#23
20140190247
2014-07-10

Device for inspecting a fibre-composite component for contaminations

#24
20130061692
2013-03-14

ELECTRONIC NOSE APPARATUS

#25
20120304739
2012-12-06

Generated gas collecting method and measuring method

#26
20120266654
2012-10-25

Device for detecting volatile substances, apparatus using the device and related operative method

#27
20110239738
2011-10-06

APPARATUS AND METHOD FOR ANALYZING OUT-GASSING OF MOLECULAR CONTAMINANTS FROM A SAMPLE

#28
20080314166
2008-12-25

Aerodynamic sampler for chemical/biological trace detection

#29
20080196367
2008-08-21

METHOD AND APPARATUS FOR DETECTING AND REMOVING AIRBORNE IMPURITIES WITHIN AN ENCLOSED CHAMBER

#30
20080125631
2008-05-29

Method for measuring the rate of transepidermal water loss

#31
20080099348
2008-05-01

Apparatus and methods for storing sensitive materials

#32
20080014116
2008-01-17

PASSIVE TYPE EMISSION FLUX SAMPLER

#33
20070190655
2007-08-16

Passive type emission flux sampler and flux measuring apparatus

#34
20060243902
2006-11-02

System for detecting explosives and chemical or biological agents

#35
20060150714
2006-07-13

Method and equipment for measuring vapour flux from surfaces

#36
20060108265
2006-05-25

Method and system for isolating and testing biological contaminants in mail packages

#37
20060005607
2006-01-12

Apparatus and method for determining evaporative emissions

#38
20050217392
2005-10-06

Desorber

#39
20050181520
2005-08-18

Contaminant scanning system

#40
20050136540
2005-06-23

Method and device for isolating, collecting and transferring hazardous samples

#41
14718897
2017-10-10

Sewer gas sampling and analyzing devices and methods

#42
14166170
2016-05-24

Apparatus for testing vapor emissions from materials