ClassID:

167233

G01N1/12 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the liquid or fluent state Dippers; Dredgers

Sub-classes:
Recent Application in this class:
#1
20260110605
2026-04-23

RAPID PASSIVE SAMPLING KIT FOR MEASURING DISSOLVED HYDROPHOBIC CHEMICALS IN SEDIMENT POREWATER

#2
20260091384
2026-04-02

TEST STRIP ASSEMBLY FOR ANALYSING BODILY FLUIDS

#3
20260079083
2026-03-19

METHOD AND DEVICE FOR DUNE SAMPLING AND SHORELINE MODELING

#4
20260063617
2026-03-05

MONITORING OF CONCRETE CURING

#5
20260063516
2026-03-05

GLASS SAMPLING DEVICE

#6
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

#7
20250258065
2025-08-14

Sampling device for liquid foams

#8
20250229264
2025-07-17

METAL-ION CHELATING MATERIAL, A CHEMICAL SAMPLING DEVICE COMPRISING THE METAL-ION CHELATING MATERIAL AND A METHOD OF SYNTHESIZING THE METAL-ION CHELATING MATERIAL

#9
20240385084
2024-11-21

Extendable pool water collection and testing device

#10
20240361209
2024-10-31

SAMPLE COLLECTION DEVICE AND SAMPLE COLLECTION METHOD

#11
20240295535
2024-09-05

Sample collector for particulate material and method

#12
20240201050
2024-06-20

DEVICE FOR IN-SITU MEASUREMENT OF SUBSTANCE MIGRATION AND TRANSFORMATION ON SEDIMENT-WATER INTERFACE

#13
20240142349
2024-05-02

FERMENTATION MONITORING SYSTEM

#14
20240094038
2024-03-21

No Emission Tank Gauge

#15
20230366787
2023-11-16

Sampling device for geological fluid detection

#16
20230349872
2023-11-02

GUN SHOT RESIDUE FIELD KIT

#17
20230268057
2023-08-24

INTEGRATING RESULTS OF IMAGE-BASED ANALYSIS WITH ELECTRONIC MEDICAL RECORDS

#18
20220334096
2022-10-20

MONITORING OF CONCRETE CURING

#19
20220308035
2022-09-29

Open-Cell Foam Environmental Indicator

#20
20220244145
2022-08-04

Environmental water sampling drone attachment device

#21
20220136940
2022-05-05

Open water analysis system, related methods, and two-stage vortex filter

#22
20220090992
2022-03-24

Sampler Apparatus for an Unmanned Aerial Vehicle

#23
20220088247
2022-03-24

Open-Cell Foam Based Pathogen Remediation

#24
20220073324
2022-03-10

Fluid monitoring system and support arrangement thereof

#25
20220064708
2022-03-03

METHOD FOR PREPARING LIQUID BIOPSY USING PVA SPONGE

#26
20220034760
2022-02-03

Fermentation monitoring system

#27
20220013216
2022-01-13

Tracking wound healing progress using remote image analysis

#28
20220011198
2022-01-13

Method for liquid environment monitoring and liquid environment monitoring system

#29
20210364398
2021-11-25

System and method for preservation, transport, and analysis of water samples

#30
20210302281
2021-09-30

Powder Sampling Thief

#31
20210270701
2021-09-02

Detection device

#32
20210223144
2021-07-22

WATER SAMPLING DEVICE

#33
20210190642
2021-06-24

Retractable assembly for immersion, flow and mounted measuring systems in analytical process technology

#34
20210189380
2021-06-24

Sample processing devices, systems and methods

#35
20210063284
2021-03-04

Sample collector for particulate material and method

#36
20210048375
2021-02-18

Sample collection device

#37
20210033635
2021-02-04

SAMPLING MECHANISM AND SAMPLING METHOD

#38
20210003483
2021-01-07

Soil sampling apparatus

#39
20200264075
2020-08-20

Weldless bailer

#40
20200240164
2020-07-30

Combination pool hook and water tester

#41
20200211697
2020-07-02

Home testing data automatically changes insurance status

#42
20200211228
2020-07-02

Uniquely coded color boards for analyzing images

#43
20200211193
2020-07-02

Tracking wound healing progress using remote image analysis

#44
20200209214
2020-07-02

URINALYSIS TESTING KIT WITH ENCODED DATA

#45
20200158602
2020-05-21

Fermentation monitoring system

#46
20200018152
2020-01-16

Passive micro-vessel and sensor

#47
20190320961
2019-10-24

Blood analysis method and blood test kit

#48
20190277756
2019-09-12

Sample testing apparatus and method

#49
20190250074
2019-08-15

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

#50
20190242791
2019-08-08

Press-type water sampling device

#51
20190195749
2019-06-27

Specimen collection tip, specimen preparation container and specimen preparation kit

#52
20190078983
2019-03-14

Weldless bailer

#53
20190017983
2019-01-17

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

#54
20190011335
2019-01-10

Sampling container for a remotely operated vehicle

#55
20190011334
2019-01-10

Specimen collection device, holder for specimen collection device, and specimen pre-processing method that uses specimen collection device

#56
20180348093
2018-12-06

Subsurface environment sampler with actuator movable collection chamber

#57
20180259427
2018-09-13

Powder sampling vessel and sampling method

#58
20180243735
2018-08-30

Unique sample transfer device for an automated pipettor for processing a variety of clinical microbiological specimens

#59
20180216453
2018-08-02

Passive micro-vessel and sensor

#60
20180180457
2018-06-28

Device for determining mass transport of a fluid and a substance dissolved in the fluid

#61
20180143104
2018-05-24

Sample collection apparatus

#62
20180119082
2018-05-03

MEDIA SUCTION DEVICES AND METHODS

#63
20180105785
2018-04-19

MEDIA SUCTION DEVICES AND METHODS

#64
20180003595
2018-01-04

SEALED WATER SAMPLING DEVICE

#65
20180001974
2018-01-04

Single-platform integrated aquatic species and habitat sampling system

#66
20170336301
2017-11-23

Needle-free, safety biological sample collection system

#67
20170328814
2017-11-16

APPARATUS CONNECTING A WATER SAMPLE BOTTLE TO AN UNMANNED AERIAL VEHICLE (UAV) IN ORDER TO COLLECT WATER SAMPLES FROM BELOW THE SURFACE OF A WATER BODY

#68
20170322127
2017-11-09

System and method for preservation, transport, and analysis of water samples

#69
20170294242
2017-10-12

IN SITU PROBE FOR MEASUREMENT OF LIQUIDUS TEMPERATURE IN A MOLTEN SALT REACTOR

#70
20170267996
2017-09-21

Sample processing devices, systems and methods

#71
20170261998
2017-09-14

Unmanned aerial vehicle and water sampling method thereof

#72
20170167255
2017-06-15

Formation fluid sampling methods and systems

#73
20170166885
2017-06-15

Nucleic acid extraction using organic solvents to remove inhibitors

#74
20170143314
2017-05-25

Urine sampling vessel

#75
20160341705
2016-11-24

Long-exposure, time-integrated sampler for groundwater or the like

#76
20160231302
2016-08-11

Drifting exposure system for sampling stormwater discharge plumes

#77
20160169774
2016-06-16

FUNNEL SAMPLE COLLECTOR

#78
20160169772
2016-06-16

Soft soil sampling device and system

#79
20160123142
2016-05-05

No purge sampler

#80
20160074019
2016-03-17

Liquid test device

#81
20160054202
2016-02-25

DIURNAL URINE COLLECTION SYSTEM

#82
20160011191
2016-01-14

DETECTION KIT AND DETECTION METHOD

#83
20160003713
2016-01-07

Single-platform integrated aquatic species and habitat sampling system

#84
20150362472
2015-12-17

Aquatic sample analysis system

#85
20150336640
2015-11-26

Floating vessel for collecting liquid samples

#86
20150285036
2015-10-08

Subsea dosing pump

#87
20150275662
2015-10-01

Systems and methods of a sample bottle assembly

#88
20150177212
2015-06-25

Underwater vehicle and sensor

#89
20140261706
2014-09-18

Media suction devices and methods

#90
20140212986
2014-07-31

Passive micro-vessel and sensor

#91
20140208841
2014-07-31

Passive micro-vessel and sensor

#92
20140069213
2014-03-13

Needle-free, safety biological sample collection system

#93
20130305845
2013-11-21

Water sampling mechanism

#94
20130152708
2013-06-20

Nanostructured fluid sampling device

#95
20130104674
2013-05-02

Aquatic macroinvertebrate subsampling equipment

#96
20130025379
2013-01-31

Glass sampling apparatus and method for using same to obtain a glass sample from a glass melting vessel

#97
20130014994
2013-01-17

Systems and methods of a sample bottle assembly

#98
20120199241
2012-08-09

DEVICES AND METHODS FOR OVERLAYING BLOOD OR CELLULAR SUSPENSIONS

#99
20120096958
2012-04-26

Water sampling device

#100
20120085182
2012-04-12

VALVE FOR COLLECTING A SAMPLE FROM THE CONTENTS OF A CONTANER

#101
20120062251
2012-03-15

Methods and devices for acquiring an oil sample and monitoring the quality thereof

#102
20120060592
2012-03-15

Automatic analysis of finely divided solids

#103
20120034601
2012-02-09

Porous materials for biological sample collection

#104
20120031205
2012-02-09

Apparatus and method for groundwater sampling using hydraulic couplers

#105
20110198125
2011-08-18

Percussive driving apparatus for environmental sampling or test device

#106
20110094319
2011-04-28

Needle-free, safety biological sample collection system

#107
20100282004
2010-11-11

Dissolution actuated sample container

#108
20100266156
2010-10-21

Optical sedimentation recorder

#109
20100186850
2010-07-29

Multiple sump fuel sampler with catch can

#110
20100180672
2010-07-22

Methods for inspecting atmospheric storage tanks above ground and in floating vessels

#111
20100159502
2010-06-24

Method and apparatus for environmental monitoring and bioprospecting

#112
20100136698
2010-06-03

SAMPLE PLATE

#113
20100071485
2010-03-25

System for sampling sludge

#114
20090293649
2009-12-03

Leak-free check valve bailer with flow-controlling release nozzle

#115
20090288503
2009-11-26

Apparatus and method for taking liquid samples

#116
20080250879
2008-10-16

LIQUID CORE SAMPLING DEVICE AND FLOAT

#117
20080236257
2008-10-02

Sampling device and method for monitoring of liquids

#118
20080196516
2008-08-21

Liquid sampling apparatus

#119
20080161769
2008-07-03

CAPILLARY FILL TEST DEVICE

#120
20080156115
2008-07-03

Liquid sampler

#121
20080000146
2008-01-03

Sample collection arrangement operative in environments of restricted access

#122
20070234798
2007-10-11

Collapsible liquid level measurement device with attachment

#123
20070119244
2007-05-31

Methods and apparatus for the downhole characterization of formation fluids

#124
20070113687
2007-05-24

Bed water sampling device

#125
20070105231
2007-05-10

Method and apparatus for performing platelet measurement

#126
20060226699
2006-10-12

Methods and apparatus for the downhole characterization of formation fluids

#127
20060179961
2006-08-17

Water test sample retrieval tool

#128
20060175089
2006-08-10

Rotating drum variable depth sampler

#129
20060131376
2006-06-22

Marking system and method

#130
20060101901
2006-05-18

Device and method for passively measuring fluid and target chemical mass fluxes in natural and constructed non-porous fluid flow system

#131
20060005639
2006-01-12

Fluid sampling device

#132
20050229727
2005-10-20

Probe-holder armature with a sensor probe

#133
20050229722
2005-10-20

Capillary fill test device

#134
20050223792
2005-10-13

Portable apparatus and method for measuring hydraulic features in rivers and streams

#135
20050210963
2005-09-29

Fluid monitoring and sampling apparatus

#136
20050183520
2005-08-25

VOC groundwater sampler

#137
20050126313
2005-06-16

Low flow bailer system

#138
20050109104
2005-05-26

Collapsible liquid level measurement device with attachments

#139
20050099030
2005-05-12

Dual function bailer

#140
20050034509
2005-02-17

Underwater sampling and mapping apparatus

#141
13412606
2014-11-25

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