ClassID:

167241

G01N2001/1454 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the liquid or fluent state; Suction devices, e.g. pumps; Ejector devices; Overpressure, pressurisation at sampling point Positive displacement, piston

Recent Application in this class:
#1
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SALT SAMPLING SYSTEM AND APPARATUS

#2
20250290836
2025-09-18

SAMPLE PREPARATION DEVICE AND METHODS OF USE THEREOF

#3
20250251316
2025-08-07

CRYOGENIC SAMPLING SYSTEM

#4
20240288341
2024-08-29

FILTRATE SAMPLING DEVICE

#5
20200408092
2020-12-31

Measuring an adsorbing chemical in downhole fluids

#6
20190360899
2019-11-28

Device, system, and method for selecting a target analyte

#7
20190184615
2019-06-20

Conveying device for conveying a viscous material from a container, and method for operating the conveying device

#8
20190136690
2019-05-09

Measuring and adsorbing chemical in downhole fluids

#9
20180306679
2018-10-25

Biological air sampling device

#10
20180283994
2018-10-04

Corrugated-tube constant-pressure cylinder apparatus having no microleakage and method for using same

#11
20180246233
2018-08-30

Sample container, sampling system, nuclear power plant and corresponding operating method

#12
20180202901
2018-07-19

Detecting a substrate

#13
20170276575
2017-09-28

Device, system, and method for selecting a target analyte

#14
20170010188
2017-01-12

Apparatus, system and method for selecting a target material

#15
20160131558
2016-05-12

Gasoline blend spot sampling system and method

#16
20140338900
2014-11-20

Measuring an adsorbing chemical in downhole fluids

#17
20140291218
2014-10-02

Sensing system for detecting a substance in a dialysate

#18
20140268529
2014-09-18

Array of elements and a human-computer interface device

#19
20100290953
2010-11-18

Fluid content monitor

#20
20070178010
2007-08-02

Fluid content monitor