ClassID:

168068

G01N2021/757 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated using immobilised reagents

Recent Application in this class:
#1
20260055703
2026-02-26

BRIDGE SENSOR DESIGN FOR WATER AND OIL ANALYSIS IN FORMATION TESTING

#2
20260055702
2026-02-26

BRIDGE SENSOR DESIGN FOR WATER AND OIL ANALYSIS IN FORMATION TESTING

#3
20260055701
2026-02-26

BRIDGE SENSOR DESIGN FOR WATER AND OIL ANALYSIS IN FORMATION TESTING

#4
20250347628
2025-11-13

IRRADIATION DEVICE AND PHOTOMETRIC DEVICE

#5
20250154585
2025-05-15

ILLUMINATION OF INTEGRATED ANALYTICAL SYSTEMS

#6
20250084474
2025-03-13

Optics Collection and Detection System and Method

#7
20250067669
2025-02-27

LIGAND ASSISTED DISSOCIATION

#8
20240337651
2024-10-10

METHODS AND KITS FOR DETECTING CANNABINOIDS

#9
20240287902
2024-08-29

Bridge Sensor Design For Water And Oil Analysis In Formation Testing

#10
20230296603
2023-09-21

DEVELOPMENT OF A SMARTPHONE-BASED BIOSENSOR DEVICE FOR DETECTING SARS-COV-2 ANTIGENS IN BODY FLUIDS USING LOCALIZED SURFACE PLASMON RESONANCE (LSPR)

#11
20230266231
2023-08-24

COLORED REAGENT COMPLEX AND METHOD OF DETECTING A RUST REMOVING AGENT IN METAL WORKING FLUIDS USING THE SAME

#12
20230175060
2023-06-08

Optics collection and detection system and method

#13
20230036216
2023-02-02

Optofluidic diagnostics system

#14
20220042919
2022-02-10

Optofluidic diagnostics system

#15
20210340616
2021-11-04

Illumination of integrated analytical systems

#16
20210333213
2021-10-28

Optical component

#17
20210120193
2021-04-22

Image generation for detection and related methods

#18
20210117642
2021-04-22

Systems and methods for determining a characteristic of an emissive species

#19
20210116384
2021-04-22

Temporal sensing and related methods

#20
20210116378
2021-04-22

Temporal thermal sensing and related methods

#21
20210116376
2021-04-22

Systems and methods for sensing using consumer electronic devices

#22
20210102900
2021-04-08

BIOSENSOR BASED ON TRITITANIUM DICARBIDE TWO-DIMENSIONAL METAL CARBIDE CATALYZED LUMINOL ELECTROGENERATED CHEMILUMINESCENCE PROBE AND PREPARATION METHOD

#23
20200300772
2020-09-24

Device and method for detection of humidity-compromised urine test strips

#24
20190383750
2019-12-19

Optofluidic diagnostics system

#25
20190369092
2019-12-05

METHOD FOR THE TOPOGRAPHICALLY-SELECTIVE PASSIVATION OF MICRO- AND NANOSCALE DEVICES

#26
20190360042
2019-11-28

Illumination of integrated analytical systems

#27
20190309361
2019-10-10

Integrated analytical system and method

#28
20190170773
2019-06-06

Testosterone Saliva Test

#29
20190017937
2019-01-17

Microscope and method for observing biological specimen in living state

#30
20180299466
2018-10-18

Diagnostic testing for immunologic food sensitivity

#31
20180180553
2018-06-28

Device and method for detection of humidity-compromised urine test strips

#32
20180155781
2018-06-07

Integrated analytical system and method

#33
20170285026
2017-10-05

System for chemiluminescence-based detection of methicillin-resistant

#34
20170285023
2017-10-05

Portable devices for detection of antibodies against therapeutic drugs

#35
20170261479
2017-09-14

Colorimetric sensor material for detecting hydrogen sulfide gas, which includes one-dimensional polymer nanofiber coupled to lead acetate particles obtained by high temperature stirring and quenching, and method of the same

#36
20170175208
2017-06-22

Methods for detecting target DNA sequences

#37
20170115281
2017-04-27

Optimization method of a polynucleotide sequence

#38
20170074849
2017-03-16

A TEST STRIP FOR MELAMINE DETECTION

#39
20170052178
2017-02-23

Electrochemiluminescent detection system

#40
20160377614
2016-12-29

Process and materials for the rapid detection of employing purified antigen-specific antibodies

#41
20160349184
2016-12-01

Microgravity-compatible analysis

#42
20160305954
2016-10-20

DIAGNOSTIC TESTING FOR IMMUNOLOGIC FOOD SENSITIVITY

#43
20160291039
2016-10-06

Testing device for identifying antigens and antibodies in biofluids

#44
20160220146
2016-08-04

Water and salt resistant solid super-acid catalysts

#45
20160209420
2016-07-21

Food allergen detection methods and systems using molecularly imprinted polymers

#46
20160160259
2016-06-09

Automated identification of assay areas in a microfluidic device and detection of assay positive areas based on rate of change of image light intensity

#47
20160146794
2016-05-26

Means and methods for bioluminescence resonance energy transfer (BRET) analysis in a biological sample

#48
20160123973
2016-05-05

Multimodal biosensor

#49
20160115381
2016-04-28

Guanine chemiluminescence compound and applications

#50
20160069806
2016-03-10

Illumination of integrated analytical systems

#51
20160061823
2016-03-03

Target substance capturing device

#52
20160061741
2016-03-03

Polydiacetylene and polydiacetylene/ZnO nanocomposite sensors

#53
20160047807
2016-02-18

Method for detection of bacteria employing purified antigen-specific antibodies

#54
20160041160
2016-02-11

Specimen measurement apparatus and specimen measurement method

#55
20160041105
2016-02-11

Optical sensor based on PFSI membrane comprising associated benzene-1,3-diol for detecting target compounds, and method thereof

#56
20160041104
2016-02-11

Reader devices for optical and electrochemical test devices

#57
20160041102
2016-02-11

Poly(methyl methacrylate)-supported polydiacetylene films as colorimetric and/or fluorescent detectors

#58
20160033419
2016-02-04

Color-change sensor using film for detecting harmful material

#59
20150376694
2015-12-31

Integrated analytical system and method

#60
20150369747
2015-12-24

DEVICE AND METHOD FOR DETECTION OF HUMIDITY-COMPROMISED URINE TEST STRIPS

#61
20150323466
2015-11-12

Cavity opto-mechanical sensor system

#62
20150293013
2015-10-15

Systems and methods for monitoring chemical processes

#63
20150247800
2015-09-03

Optics collection and detection system and method

#64
20150168397
2015-06-18

Device for determining at least one analyte capable of being contained in a liquid sample

#65
20150140680
2015-05-21

Integral label-free biosensor and analysis method using the same

#66
20150110675
2015-04-23

Optical sensor

#67
20150057194
2015-02-26

Integrated analytical system and method

#68
20150037815
2015-02-05

Method for the topographically-selective passivation of micro- and nanoscale devices

#69
20150010904
2015-01-08

Method of selecting analyte to samples using a lateral flow device

#70
20140356972
2014-12-04

METHOD AND APPARATUS FOR THE IDENTIFICATION OF ALDEHYDES

#71
20140318966
2014-10-30

Silicon oxide nanopore wetting and stabilization by molecular coating

#72
20140080172
2014-03-20

Systems and methods for monitoring chemical processes

#73
20140017800
2014-01-16

Method and apparatus for the identification of aldehydes

#74
20130330731
2013-12-12

Illumination of integrated analytical systems

#75
20120322086
2012-12-20

TESTING DEVICE FOR IDENTIFYING ANTIGENS AND ANTIBODIES IN BIOFLUIDS

#76
20120021525
2012-01-26

Optics collection and detection system and method

#77
20120019828
2012-01-26

Integrated analytical system and method

#78
20120014837
2012-01-19

Illumination of integrated analytical systems

#79
20100238454
2010-09-23

Optical MEMS chemical sensor array

#80
20100003764
2010-01-07

OPTICAL SENSOR

#81
20080241191
2008-10-02

Process and materials for the rapid detection of streptococcus pneumoniae employing purified antigen-specific antibodies

#82
20070003436
2007-01-04

Method and apparatus for phase contrast quadrature interferometric detection of an immunoassay

#83
20060256350
2006-11-16

Laser scanning interferometric surface metrology

#84
20050109951
2005-05-26

Novel device, system and method for fluorescence detection

#85
20050045977
2005-03-03

Repeated structure of nanometer thin films with symmetric or asymmetric configuration for SPR signal modulation

#86
20050019956
2005-01-27

Optical sensor and methods for measuring molecular binding interactions

#87
15400858
2017-07-11

Rapid diagnostic test device by driven flow technology

#88
15188530
2019-03-05

Lateral flow assay contained within a biopsy specimen collection bottle for qualitative visual detection of protein present in biopsy samples

#89
15130642
2017-04-25

Rapid diagnostic test device by driven flow technology

#90
14461819
2016-03-01

Methods for transmembrane measurement of oxygen concentration and monitoring changes in oxygen concentration within a space enclosed by a membrane employing a photoluminescent transmembrane oxygen probe