ClassID:

168102

G01N2021/7796 - 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 by observing the effect on a chemical indicator Special mountings, packaging of indicators

Recent Application in this class:
#1
20250314592
2025-10-09

RESONATOR-ENHANCED GAS SENSORS, SYSTEMS, AND METHODS

#2
20250137934
2025-05-01

URINE TEST DEVICE DESIGNED TO BE EASILY MOUNTED AND OPERATION METHOD THEROF

#3
20240418690
2024-12-19

DETECTION UNIT FOR GAS SENSOR, GAS SENSOR, SYSTEM FOR DETECTING A PLURALITY OF DIFFERENT TARGET GASES, AND METHOD FOR DETECTING A TARGET GAS

#4
20240418655
2024-12-19

Systems and Accessories for Optical Analysis of Samples on Portable Electronic Devices

#5
20240230541
2024-07-11

Urine test device designed to be easily mounted and operation method therof

#6
20240069050
2024-02-29

TESTING DEVICE, AND METHOD AND PROGRAM FOR INFORMATION PROCESSING

#7
20230044094
2023-02-09

METHOD AND SYSTEM FOR IN VITRO SENSING OF ANALYTES

#8
20220196559
2022-06-23

Optical sensor element, optical oxygen sensor, and method for monitoring the function of an optical oxygen sensor

#9
20220003682
2022-01-06

Substrate-immobilized optical nanosensors

#10
20210396133
2021-12-23

CONTRAST COMPONENT COATING FOR SENSOR ANALYSIS

#11
20210325361
2021-10-21

System for Indicating Content within a Fluid Container

#12
20210310957
2021-10-07

ENVIRONMENTAL SENSOR

#13
20210279857
2021-09-09

Devices and methods for detecting or monitoring the quality of food products

#14
20210148896
2021-05-20

Mediation of in vivo analyte signal degradation

#15
20210096114
2021-04-01

Thermal history detection label and reagent kit

#16
20210080501
2021-03-18

Semiconductor module including semiconductor package and semiconductor package

#17
20210063307
2021-03-04

Device for detecting and/or determining the concentration of an analyte present in a tissue and a method and use of this device

#18
20200400584
2020-12-24

FLUID SENSOR CARD

#19
20200363322
2020-11-19

Sensing of markers for airborne particulate pollution by wearable colorimetry

#20
20200348240
2020-11-05

Methods and Apparatuses Relating to Dermal Biochemical Sensors

#21
20200275868
2020-09-03

GLUCOSE TEST ARRANGEMENT AND METHOD

#22
20200225157
2020-07-16

SYSTEM AND METHOD FOR ESTIMATING A REMAINING LIFETIME OF AN ALDEHYDE FILTER

#23
20200141876
2020-05-07

Gas Detector Tube Kit and Methods of Reading Gas Detector Tubes

#24
20190388016
2019-12-26

Transdermal biosensor

#25
20190381204
2019-12-19

Process monitoring device

#26
20190187062
2019-06-20

Environmental sensor

#27
20190187057
2019-06-20

Biosensor, manufacturing method thereof and biosensing method

#28
20190144626
2019-05-16

Polymer matrix composites comprising indicator particles and methods of making the same

#29
20190128816
2019-05-02

Rapid pH measurement

#30
20190128815
2019-05-02

pH sensing biofilm

#31
20190056377
2019-02-21

Composite material with failure detection properties

#32
20190004040
2019-01-03

QUANTITATIVE ANALYTE ASSAY DEVICE AND METHOD

#33
20180297030
2018-10-18

Test elements for detecting at least one analyte in a body fluid, as well as methods of manufacturing the same

#34
20180271411
2018-09-27

Depth scanning oxygen sensor

#35
20180184976
2018-07-05

Chromatography-aided substance sensing in absorbent hygiene and medical products

#36
20180180554
2018-06-28

Connectors for colorimetric sensors

#37
20180172711
2018-06-21

Liquid distribution and diagnostic device and system

#38
20180164220
2018-06-14

DEVICE FOR MEASURING ELECTROLYTE IONS USING OPTODES AND USES THEREOF

#39
20180113106
2018-04-26

Devices and methods for detecting an explosive substance

#40
20180112085
2018-04-26

Method for determining the temperature in a flow channel of a gas turbine and measuring device

#41
20180088173
2018-03-29

Semiconductor module including semiconductor package and semiconductor package

#42
20180052142
2018-02-22

Method and Apparatus for Visually and Electrically Detecting Dissolved Hydrogen Gas in Liquids

#43
20180024073
2018-01-25

REACH-EXTENDED TEST STRIP

#44
20180011025
2018-01-11

Retroreflector providing the functions of retroreflection and pickup of a parameter of the environment

#45
20170248524
2017-08-31

Methods and apparatuses relating to dermal biochemical sensors

#46
20170239664
2017-08-24

TEST STRIP HOLDING DEVICE FOR LIQUID ANALYSIS

#47
20170074850
2017-03-16

Film sensor

#48
20170030875
2017-02-02

Optical sensor element

#49
20160320308
2016-11-03

Tobacco Smoke Detector

#50
20160299160
2016-10-13

PORTABLE CHEMICAL TESTING APPARATUS, SYSTEM, AND METHOD

#51
20160266044
2016-09-15

Optochemical sensor

#52
20160178603
2016-06-23

Composite material with failure detection properties

#53
20160109435
2016-04-21

FABRIC-BASE BIOCHEMICAL DETECTING DEVICE AND THE FABRICATING METHOD THEREOF

#54
20160082434
2016-03-24

Test elements for detecting at least one analyte in a body fluid, as well as methods of manufacturing the same

#55
20160061739
2016-03-03

Detecting organic contaminants

#56
20160047751
2016-02-18

DIAGNOSTIC SYSTEM FOR EXHAUST SYSTEM COMPONENTS

#57
20150241358
2015-08-27

Method and apparatus for determining analyte concentration by quantifying and interpreting color information captured in a continuous or periodic manner

#58
20150192519
2015-07-09

Chemically stable sensing unit with protector element

#59
20150140552
2015-05-21

Quantitative analyte assay device and method

#60
20150110687
2015-04-23

Optical sensor element

#61
20150000589
2015-01-01

Replacement indicator, elastomeric articles and methods

#62
20130189166
2013-07-25

Porous chemical indicator for gaseous media

#63
20130063724
2013-03-14

Motion control systems and methods for biosensor scanning

#64
20130003067
2013-01-03

Optical device for detection of an agent

#65
20120276647
2012-11-01

Intelligent pigments and plastics

#66
20120143024
2012-06-07

Recombinant bacteriophage for detection of nosocomial infection

#67
20120028245
2012-02-02

Quantitative analyte assay device and method

#68
20120013911
2012-01-19

Device and method for optical sensing of substances or environmental conditions

#69
20110064617
2011-03-17

ELECTRO-OPTICAL SENSING DEVICE WITH REFERENCE CHANNEL

#70
20110044576
2011-02-24

FIBRE OPTIC SENSOR

#71
20100297744
2010-11-25

Multi-Channel Bioreactor with the Immobillization of Optical Sensing Membrane

#72
20100238447
2010-09-23

Matrix for detection/analysis of residues

#73
20100167264
2010-07-01

Quantitative analyte assay device and method

#74
20100143675
2010-06-10

INKS AND COATINGS FOR THE PRODUCTION OF OXYGEN SENSITIVE ELEMENTS WITH IMPROVED PHOTOSTABILITY

#75
20100140502
2010-06-10

OXYGEN SENSITIVE MATERIAL, SENSORS, SENSOR SYSTEMS WITH IMPROVED PHOTOSTABILITY

#76
20090296083
2009-12-03

Optical assay apparatus and methods

#77
20090075321
2009-03-19

Fibre optic sensor

#78
20090023203
2009-01-22

Sensor Device for Interrogation of Changes in the Contents of a Sealed Container

#79
20080204752
2008-08-28

System and method for remote, free-space optical detection of potential threat agent

#80
20070279624
2007-12-06

Sensitive System for Detecting Chemical and/or Physical State Changes Inside Packaged Media

#81
20070059210
2007-03-15

Electro-optical sensing device with reference channel

#82
20060013734
2006-01-19

Ion-sensitive fluorescence optical sensor

#83
20050239210
2005-10-27

Analytical chip and analytical apparatus

#84
20050019956
2005-01-27

Optical sensor and methods for measuring molecular binding interactions

#85
17356352
2024-06-25

Systems and accessories for optical analysis of samples on portable electronic devices

#86
15802055
2018-08-21

PH sensing biofilm

#87
14933691
2018-07-24

Package and kit for explosive detection