ClassID:

168954

G01N30/95 - CPC Classification

Classification description:

Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation; Plate chromatography, e.g. thin layer or paper chromatography Detectors specially adapted therefor; Signal analysis

Recent Application in this class:
#1
20260146982
2026-05-28

DEVICE AND METHOD FOR CARRYING OUT AUTOMATED RADIOCHEMICAL PURITY ANALYSIS OF PET TRACERS

#2
20250362316
2025-11-27

APPARATUS AND METHOD

#3
20250189498
2025-06-12

SYSTEM AND METHOD FOR AUTONOMOUS BOTANICAL IDENTIFICATION AND ADULTERATION DETECTION

#4
20250130212
2025-04-24

METHOD AND DEVICE FOR FAST QUANTITATIVE DETERMINATION OF SEED TREATMENT LOADING

#5
20240351022
2024-10-24

TLC EXTRACTION DEVICE, COMBINED SYSTEM AND EXTRACTION METHOD

#6
20240337630
2024-10-10

A METHOD AND SYSTEM FOR DETECTION AND ANALYSIS OF CHEMICAL COMPOUNDS IN A SAMPLE SUBJECTED TO A CHROMATOGRAPHIC SEPARATION ON A LAYERED SEPARATING MEDIUM

#7
20240264133
2024-08-08

SEPARATION CHROMATOGRAPHY SUPPORTING DEVICE, SEPARATION CHROMATOGRAPHY APPARATUS, AND SEPARATION CHROMATOGRAPHY METHOD

#8
20240019409
2024-01-18

METHOD FOR EVALUATION OF A THIN-LAYER CHROMATOGRAPHY PLATE

#9
20240003858
2024-01-04

SYSTEMS AND METHODS FOR THE PURIFICATION OF RADIOPHARMACEUTICALS USING THIN LAYER CHROMATOGRAPHY (TLC) PLATES

#10
20230417716
2023-12-28

COVER FOR A THIN-LAYER CHROMATOGRAPHY DEVELOPMENT CHAMBER

#11
20230341360
2023-10-26

Ion generation using modified wetted porous materials

#12
20230181666
2023-06-15

TRADITIONAL CHINESE MEDICINE COMPOSITION FOR TREATING NOVEL CORONAVIRUS PNEUMONIA, PREPARATION METHOD, DETECTION METHOD, AND USE THEREOF

#13
20230091706
2023-03-23

ANALYSIS METHOD

#14
20230030188
2023-02-02

ADSORBENTS AND METHODS FOR REDUCING CONTAMINATION IN WAFER CONTAINER MICROENVIRONMENTS

#15
20220397561
2022-12-15

CATIONIC POLYMER DETECTION SYSTEM, INDICATOR WIPE PRODUCT AND METHODS THEREOF

#16
20220244228
2022-08-04

System and method for high-throughput radio thin layer chromatography analysis

#17
20220028674
2022-01-27

Ion generation using modified wetted porous materials

#18
20210293833
2021-09-23

METHOD FOR SCREENING ADULTERATION OF FIBRATE ANTI-HYPERLIPIDEMIA CHEMICALS IN TEA BY COMBINED METHOD OF HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY AND BIOLUMINESCENCE

#19
20210239665
2021-08-05

Mini point of care gas chromatographic test strip and method to measure analytes

#20
20210217600
2021-07-15

Variable discriminator threshold for ion detection

#21
20200340962
2020-10-29

Ion generation using modified wetted porous materials

#22
20200182839
2020-06-11

Preparative method and apparatus for a thin-layer chromatograph

#23
20200049674
2020-02-13

DMD based UV absorption detector for liquid chromatography

#24
20200018734
2020-01-16

QUANTITATIVE HPTLC CANNABINOID FIELD TESTING DEVICE AND METHOD

#25
20190369071
2019-12-05

Programmable paper based diagnostics

#26
20190056362
2019-02-21

Mini point of care gas chromatographic test strip and method to measure analytes

#27
20180372699
2018-12-27

Ion generation using modified wetted porous materials

#28
20180313796
2018-11-01

DMD based UV absorption detector for liquid chromatography

#29
20180292369
2018-10-11

Quantitative HPTLC cannabinoid field testing device and method

#30
20180245981
2018-08-30

Raman detecting chip for thin layer chromatography and method for separating and detecting an analyte

#31
20180074027
2018-03-15

System and method for analyzing biological fluid in multiple cuvettes

#32
20180033600
2018-02-01

Device and method for analysis of biofluids by ion generation using wetted porous material

#33
20180017535
2018-01-18

Ion generation using modified wetted porous materials

#34
20170336371
2017-11-23

Method and device for the optical scanning of a chromatographic sample

#35
20170191938
2017-07-06

Raman detecting chip for thin layer chromatography and method for separating and detecting an analyte

#36
20170184556
2017-06-29

Compact gas sensor with enhanced selectivity

#37
20170168032
2017-06-15

Ion generation using modified wetted porous materials

#38
20160254133
2016-09-01

Ambient desorption, ionization, and excitation for spectrometry

#39
20160203965
2016-07-14

Surface extraction interface

#40
20160131621
2016-05-12

Ion generation using modified wetted porous materials

#41
20160077068
2016-03-17

THIN-LAYER CHROMATOGRAPHY PLATE, METHOD FOR PRODUCING SUCH A PLATE, AND METHOD FOR PERFORMING A THIN-LAYER CHROMATOGRAPHY SEPARATION

#42
20140206103
2014-07-24

Immunochromatography detection sensor comprising optical waveguide and a detection method using the same

#43
20130089468
2013-04-11

Separation/detection column and kit thereof

#44
20120220491
2012-08-30

Retentate chromatography and protein chip arrays with applications in biology and medicine

#45
20120162637
2012-06-28

Detection in Spatial Multidimensional Chromatography

#46
20120056632
2012-03-08

Conductance detection system and method

#47
20110239745
2011-10-06

Rapid Identification of Explosives Using Thin-Layer Chromatography and Colorimetric Techniques

#48
20110189784
2011-08-04

Immunochromatography Detection Sensor Comprising Optical Waveguide and a Detection Method Using the Same

#49
20110072885
2011-03-31

Chromatographic measurement apparatus

#50
20100260411
2010-10-14

Chromatography inspection apparatus and method for judging degradation of chromatography specimen

#51
20100104475
2010-04-29

Chromatography quantitative measuring apparatus

#52
20100099179
2010-04-22

Chromatography quantitative measuring apparatus

#53
20100098591
2010-04-22

Chromatography quantitative measuring apparatus

#54
20100098587
2010-04-22

Chromatography quantitative measuring apparatus

#55
20100086949
2010-04-08

Retentate chromatography and protein chip arrays with applications in biology and medicine

#56
20090253213
2009-10-08

Device and process for the chromatographic detection of a substance

#57
20090181414
2009-07-16

Retentate chromatography and protein chip arrays with applications in biology and medicine

#58
20090061507
2009-03-05

Fluorescence-based lateral flow device with improved sensitivity

#59
20080230479
2008-09-25

LIQUID CHROMATOGRAPH CONTROL APPARATUS AND METHOD

#60
20080149855
2008-06-26

Imaging of two-dimensional arrays

#61
20070042414
2007-02-22

Retentate chromatography and protein chip arrays with applications in biology and medicine

#62
20050282289
2005-12-22

Information acquisition method, information acquisition apparatus and sampling table for time of flight secondary ion mass spectroscopy

#63
20050233306
2005-10-20

Retentate chromatography and protein chip arrays with applications in biology and medicine