ClassID:

167309

G01N2001/2826 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. ,; Producing thin layers of samples on a substrate, e.g. smearing, spinning-on Collecting by adsorption or absorption

Recent Application in this class:
#1
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

#2
20250020552
2025-01-16

METHODS PROVIDING SAMPLE COLLECTION USING SAMPLE COLLECTION FILMS AND RELATED DEVICES, FILMS, AND REELS

#3
20230288299
2023-09-14

ELECTRON MICROSCOPY GRIDS AND HIGH-RESOLUTION STRUCTURAL DETERMINATION METHODS

#4
20230160790
2023-05-25

BIOLOGICAL SAMPLE DETECTION METHOD BASED ON SURFACE-ENHANCED RAMAN SPECTROSCOPY

#5
20230001404
2023-01-05

Volume Data Representation and Processing for Liquid Dispensing Devices

#6
20220308035
2022-09-29

Open-Cell Foam Environmental Indicator

#7
20220276240
2022-09-01

Methods and apparatus for detecting analytes

#8
20220276212
2022-09-01

Method and Apparatus for Applying Aggregating Sampling to Food Items

#9
20220249073
2022-08-11

INTEGRATED SAMPLE COLLECTION AND TEST DEVICE

#10
20220088247
2022-03-24

Open-Cell Foam Based Pathogen Remediation

#11
20220080410
2022-03-17

Pre-shaping fluidic sample in a planar way before processing

#12
20220013216
2022-01-13

Tracking wound healing progress using remote image analysis

#13
20210308665
2021-10-07

A System and Apparatus for Fluid Sample Delivery

#14
20210247372
2021-08-12

METHOD AND APPARATUS FOR APPLYING AGGREGATING SAMPLING TO FOOD ITEMS

#15
20210199547
2021-07-01

METHODS AND DEVICES FOR HYDROGEL- AND AEROGEL-BASED SAMPLE PRETREATMENT

#16
20200386752
2020-12-10

Methods and apparatus for detecting analytes

#17
20200215532
2020-07-09

Volume data representation and processing for liquid dispensing devices

#18
20200211697
2020-07-02

Home testing data automatically changes insurance status

#19
20200211228
2020-07-02

Uniquely coded color boards for analyzing images

#20
20200211193
2020-07-02

Tracking wound healing progress using remote image analysis

#21
20200173890
2020-06-04

Biological sample preparation using electric fields

#22
20190265258
2019-08-29

Method for Standardized Testing of Anandamide After Cannabinoid Consumption

#23
20190250082
2019-08-15

Device for capturing biological particles

#24
20190143318
2019-05-16

Device and a method for collecting and transferring samples of biological material

#25
20190049419
2019-02-14

Method and apparatus for applying aggregating sampling to food items

#26
20190017983
2019-01-17

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

#27
20190017906
2019-01-17

Fine tank pressure control using thermal energy for preparing cytological specimens from patient samples

#28
20180306678
2018-10-25

Apparatus for sampling surfaces

#29
20180280832
2018-10-04

Integrated membrane device

#30
20180266955
2018-09-20

Solution attachment device and solution attachment method

#31
20180164281
2018-06-14

Device and Method for Detecting the Deposition of a Biological Liquid Sample on a Substrate

#32
20180058986
2018-03-01

Biological sample collectors and handling thereof

#33
20170350796
2017-12-07

Paper transit tickets as a medium for environmental sampling

#34
20170315029
2017-11-02

Sample smearing apparatus

#35
20170282177
2017-10-05

Multiple path sample collection card

#36
20170146435
2017-05-25

Open-Cell Foam Environmental Indicator and Methods of Use

#37
20170059551
2017-03-02

Systems and methods for blood sample preservation and hematocrit separation

#38
20170022535
2017-01-26

METHOD AND APPARATUS FOR DETECTING AND QUANTIFYING BACTERIAL SPORES ON A SURFACE

#39
20160195561
2016-07-07

Analysis device and analysis method

#40
20150290647
2015-10-15

Semi-dynamic leach test device and methods of making and using

#41
20150093837
2015-04-02

Devices, systems, and methods for the collection of body fluids

#42
20150040690
2015-02-12

Particle adsorption probe

#43
20140242630
2014-08-28

Laser microdissection method and apparatus

#44
20140113380
2014-04-24

Field sampling kit and methods for collecting and detecting alkyl methylphosphonic acids

#45
20140011289
2014-01-09

Arrangement for preservation of biological samples

#46
20140000124
2014-01-02

Method for improving quality and functionality of filter paper suitable for collecting biological samples

#47
20120276576
2012-11-01

Porous polymer monoliths, processes for preparation and use thereof

#48
20120122142
2012-05-17

Cell deposition system

#49
20120088250
2012-04-12

Devices, systems, and methods for the collection of body fluids

#50
20110091012
2011-04-21

Method for the sample preparation of liquid or paste-like substances for measurements with X-ray fluorescence and sample bodies suited therefor

#51
20100221772
2010-09-02

Automated cell density adjustment method for producing an analysis plate

#52
20100178711
2010-07-15

Vial system and method for processing liquid-based specimens

#53
20100178689
2010-07-15

Device for decantation deposition of cells on an analysis plate

#54
20100068756
2010-03-18

Method and apparatus for detecting and quantifying bacterial spores on a surface

#55
20090325283
2009-12-31

CELL DEPOSITION SYSTEM

#56
20090250569
2009-10-08

Scan stage for semiconductor wafer pollutant measurement apparatus

#57
20080245970
2008-10-09

Sorption micro-array

#58
20080209709
2008-09-04

Container uncapping mechanism and method

#59
20080193772
2008-08-14

MASS SPECTROMETRY PROBES HAVING HYDROPHOBIC COATIINGS

#60
20080166801
2008-07-10

Filtration system and method for obtaining a cytology layer

#61
20080164200
2008-07-10

Filtration system and method for obtaining a cytology layer

#62
20080095672
2008-04-24

Filter for automated slide preparation system

#63
20070229800
2007-10-04

Method and apparatus for analyzing brominated compounds

#64
20070151212
2007-07-05

Specimen vial sealing apparatus and method

#65
20070099287
2007-05-03

Cell picking tool comprising molded with cell-adhesive concave structure and cell handling method

#66
20060292664
2006-12-28

Method and apparatus for detecting and quantifying bacterial spores on a surface

#67
20060123931
2006-06-15

Method and apparatus for detection of trace volatiles

#68
20060120835
2006-06-08

Article handling system and method

#69
20060120834
2006-06-08

Article handling system and method

#70
20060087643
2006-04-27

Laser microdissection apparatus and method

#71
20050221377
2005-10-06

Purification apparatus

#72
20050195684
2005-09-08

Apparatus and method for mixing specimens in vials

#73
20050189286
2005-09-01

Filter device to capture a desired amount of material and methods of use

#74
20050090018
2005-04-28

Method and detector capture of gases

#75
16056051
2019-11-12

Oil level visualization system