ClassID:

167284

G01N2001/2261 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the gaseous state; Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)

Recent Application in this class:
#1
20240003784
2024-01-04

DIRECT MEASUREMENT OF COMPOSITION IN CHEMICAL PROCESSING EQUIPMENT TO OPTIMIZE PROCESS VARIABLES

#2
20230417699
2023-12-28

Combustion analyzer

#3
20230123798
2023-04-20

DILUTER, ANALYSIS SYSTEM, AND ANALYSIS METHOD

#4
20230037040
2023-02-02

Built-in multi-zone fast evenly mixed sampling device of SCR outlet flue

#5
20210378286
2021-12-09

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

#6
20210156818
2021-05-27

Combustion analyzer

#7
20170167954
2017-06-15

Natural gas liquid pressure regulating vaporizer sampling system

#8
20170067802
2017-03-09

Composite gas sampling system

#9
20160123942
2016-05-05

Gas curtain at inlet for trace detectors

#10
20150330868
2015-11-19

Exhaust gas analyzing apparatus

#11
20150059443
2015-03-05

Measuring device for measuring dust in flue gas

#12
20140305190
2014-10-16

Mist-containing gas analysis device

#13
20140230521
2014-08-21

Liquid gas vaporization and measurement system and method

#14
20130317757
2013-11-28

Exhaust sampling system and method for water vapor management

#15
20130312486
2013-11-28

Exhaust gas analyzing apparatus, exhaust gas analyzing system and method of operating the same

#16
20130209330
2013-08-15

Exhaust gas sampling device

#17
20120325694
2012-12-27

DIAGONAL CLAMSHELL PROTECTIVE ENCLOSURE

#18
20120151991
2012-06-21

Exhaust Gas Analyzer

#19
20120133942
2012-05-31

Gas sampling device

#20
20120017669
2012-01-26

Liquid gas vaporization and measurement system and method

#21
20110083448
2011-04-14

Liquid gas vaporization and measurement system and method

#22
20100242574
2010-09-30

Protective heated screen for element

#23
20100206093
2010-08-19

Atmospheric sampling apparatus with flexible line and probe

#24
20090151427
2009-06-18

Liquid gas vaporization and measurement system and method

#25
20090145206
2009-06-11

Liquid gas vaporization and measurement system and method

#26
20090084199
2009-04-02

Quick-change sorbent trap module and method

#27
20090084198
2009-04-02

Atmospheric sampling apparatus with flexible line and probe

#28
20080047324
2008-02-28

Sampling system for introduction of high boiling point streams at low temperature

#29
20070131038
2007-06-14

REAL-TIME PARTICULATE MATTER MEASURING SYSTEM

#30
20060230845
2006-10-19

Heated sampling hose assembly and related method

#31
20060201235
2006-09-14

Liquid gas vaporization and measurement system and method

#32
20060086179
2006-04-27

Temperature and moisture probe

#33
20050257631
2005-11-24

Devices for obtaining cylinder samples of natural gas or process gas, and methods therefore

#34
20050223829
2005-10-13

Portable insertable probe assembly

#35
20050158876
2005-07-21

Method and apparatus for introduction of high boiling point streams at low temperature