ClassID:

167246

G01N1/16 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels

Recent Application in this class:
#1
20260009778
2026-01-08

MULTI-SEQUENCE SEAWATER SAMPLING APPARATUS AND METHOD WITH THERMAL INSULATION AND PRESSURE RETENTION

#2
20250312502
2025-10-09

Methods for Detection and Removal of Dioxins, Polycyclic Aromatic Hydrocarbons, Semi-Volatile Organic Compounds, Metals, Toxins, and other Contaminants from Surfaces, Water, and/or Air with Open-Cell Foam

#3
20250110025
2025-04-03

Platform-independent mobile environmental sensing system

#4
20240426801
2024-12-26

ROBOT SYSTEM AND METHOD FOR MONITORING FARMLAND NITROGEN LEACHING

#5
20240369457
2024-11-07

SENSOR ASSEMBLY, SYSTEM AND METHOD

#6
20230366787
2023-11-16

Sampling device for geological fluid detection

#7
20230306076
2023-09-28

SPATIAL PREDICTION METHOD OF RICE STABLE ISOTOPE BASED ON ENVIRONMENTAL SIMILARITY

#8
20230280326
2023-09-07

Water sampler

#9
20230221225
2023-07-13

Sample purification apparatus and analysis system

#10
20220308035
2022-09-29

Open-Cell Foam Environmental Indicator

#11
20220268670
2022-08-25

REACTOR AND METHOD FOR MEASUREMENT OF SPATIALLY RESOLVED PROFILES IN PERMEABLE CATALYST BODIES

#12
20220088247
2022-03-24

Open-Cell Foam Based Pathogen Remediation

#13
20210302281
2021-09-30

Powder Sampling Thief

#14
20210190644
2021-06-24

Sampling device

#15
20210131919
2021-05-06

Device, system and method for direct sampling a liquid of a tank

#16
20200217840
2020-07-09

Apparatus and method for remote capture of a genetic snapshot of an aqueous body

#17
20200088609
2020-03-19

Systems and methods for water sampling

#18
20200018152
2020-01-16

Passive micro-vessel and sensor

#19
20190250074
2019-08-15

Device for collecting water sample to concentrate diversified bacteria from different water depth

#20
20190204287
2019-07-04

Intelligent device for integrated sampling of layered water and sediment core of deep reservoir

#21
20190017983
2019-01-17

Open-cell foam biological indicator for bacteria detection and removal from water or air, and methods of use

#22
20180372569
2018-12-27

Apparatus for measuring underwater pressure

#23
20180266921
2018-09-20

Pipeline sampler

#24
20180216453
2018-08-02

Passive micro-vessel and sensor

#25
20180149558
2018-05-31

Method for detection of air-water exchange flux

#26
20170248501
2017-08-31

Devices and methods for determination of bioavailability of pollutants

#27
20170241870
2017-08-24

Open-Cell Foam Environmental Indicator, and Methods of Use

#28
20170167255
2017-06-15

Formation fluid sampling methods and systems

#29
20160363512
2016-12-15

Sampling pod system having removable sampling pod with lid

#30
20160266082
2016-09-15

Method to monitor odorous emissions

#31
20150362472
2015-12-17

Aquatic sample analysis system

#32
20150330873
2015-11-19

Pipeline sampling system and method

#33
20150223784
2015-08-13

Liquid sampler, kit of parts, and method for assembly

#34
20150177212
2015-06-25

Underwater vehicle and sensor

#35
20150167051
2015-06-18

Methods and systems for monitoring biofilm growth

#36
20150075302
2015-03-19

Fluid flow sampling device

#37
20150072378
2015-03-12

Systems and Methods for Incubating Samples

#38
20150000385
2015-01-01

Pressure management system for sensors

#39
20140102182
2014-04-17

Devices and methods for determination of bioavailability of pollutants

#40
20130090789
2013-04-11

Methods and systems for configuring sensor acquisition based on pressure steps

#41
20130055796
2013-03-07

System for measuring or monitoring the quality of a liquid medium with low energy consumption

#42
20130000391
2013-01-03

Device for measuring and sampling liquid

#43
20120053838
2012-03-01

Downhole sample analysis method

#44
20120043203
2012-02-23

Sensors for long-term and continuous monitoring of biochemicals

#45
20120031205
2012-02-09

Apparatus and method for groundwater sampling using hydraulic couplers

#46
20110198079
2011-08-18

Phase sampler probe and method of using thereof

#47
20110195445
2011-08-11

Methods and systems for fluid examination and remediation

#48
20110083520
2011-04-14

Device for taking samples from the bottom boundary layer of a water body

#49
20110009019
2011-01-13

Autonomous and remote-controlled multi-parametric buoy for multi-depth water sampling, monitoring, data collection, transmission, and analysis

#50
20100018329
2010-01-28

Arrangement and method for the automatic sampling in a storage tank system interconnected to a pipe system for supplying cleaning fluids

#51
20090223309
2009-09-10

Mass velocity and area weighted averaging fluid compositions sampler and mass flow meter

#52
20080041171
2008-02-21

System and method for providing vertical profile measurements of atmospheric gases

#53
20070255507
2007-11-01

Sampling method and sampling device, and logD measuring method and logD measuring system

#54
20070193375
2007-08-23

System and method for sampling liquids

#55
20070161928
2007-07-12

SAMPLING DEVICE FOR IN VIVO SAMPLING OF LIQUIDS FROM THE GASTROINTESTINAL TRACT, PROCESS FOR THE PRODUCTION THEREOF AND MOULD OR MASK FOR USE IN THE PRODUCTION PROCESS

#56
20070137283
2007-06-21

Lateral manifold for a multiple sample location sensor and method for collection

#57
20070113687
2007-05-24

Bed water sampling device

#58
20060254371
2006-11-16

Apparatus and method for collecting soil solution samples

#59
20060169030
2006-08-03

In-process mass spectrometry with sample multiplexing

#60
20060137479
2006-06-29

Method and apparatus for determining a downhole fluid sample volume

#61
20060107770
2006-05-25

Devices and methods for sampling groundwater

#62
20050229724
2005-10-20

Vessel with retention features and method therefor

#63
20050217351
2005-10-06

Sequencing and averaging multiple sample system

#64
20050014271
2005-01-20

Apparatus and method for chemical analysis

#65
18942825
2025-04-08

DGT passive sampling device and method for water body detection

#66
13412606
2014-11-25

Upward flow constructed wetland for treatment of water contaminated with chlorinated aliphatics