ClassID:

169361

G01N33/946 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Biological material, e.g. blood, urine ; Haemocytometers; Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors CNS-stimulants, e.g. cocaine, amphetamines

Recent Application in this class:
#1
20260002935
2026-01-01

CHEMICAL SENSORS EMPLOYING pH-SENSITIVE APTAMERS

#2
20250224410
2025-07-10

READY-TO-CONSTITUTE ANALYTICAL PLATFORMS FOR CHEMICAL ANALYSES AND QUANTIFICATION OF ANALYTES IN BIOLOGICAL SAMPLES

#3
20250189482
2025-06-12

METHOD FOR DETERMINING HEROIN

#4
20250155458
2025-05-15

UTILIZING TRACE AMOUNTS OF A SUSPECTED TARGET MOLECULE AS A CATALYST IN DETECTION REACTIONS

#5
20250093291
2025-03-20

NUCLEIC ACID PROBE, CHEMICAL SENSOR, AND DETECTION METHOD

#6
20240272182
2024-08-15

BROAD SPECTRUM DETECTION KITS

#7
20240216909
2024-07-04

DETECTION APPARATUS FOR DETECTING ANALYTE IN A LIQUID SAMPLE AND METHOD THEREOF

#8
20240053335
2024-02-15

Capillary Microsample Analysis Methods

#9
20230236182
2023-07-27

BIOLOGICAL AND/OR BIOCHEMICAL AND/OR CHEMICAL SENSOR

#10
20230204512
2023-06-29

DETECTION PLATFORM AND METHOD FOR DETECTING ABUSED DRUGS

#11
20230067029
2023-03-02

Arylalkylamine, pyrrole, indole, and opiate derivative concentration determination method and test kit using said method

#12
20230054132
2023-02-23

DNA aptamer-cyanine complexes as mephedrone and cannabinoid colorimetric sensors

#13
20220362375
2022-11-17

Methods of rational nicotine hapten design and uses thereof

#14
20220244239
2022-08-04

APPARATUS FOR DETECTING ANALYTE IN A LIQUID SAMPLE AND METHOD THEREOF

#15
20220178825
2022-06-09

Apparatus and method for determination of banned substances

#16
20220162153
2022-05-26

Process for making levoamphetamine

#17
20220146539
2022-05-12

CONSUMER OPERATED ANALYSIS OF CANNABIS BASED PRODUCTS AND OTHER PRODUCTS, RELATED DATA PROCESSING, SYSTEMS AND METHODS THEREOF

#18
20220120748
2022-04-21

HOMOGENEOUS ENZYME IMMUNOASSAY FOR KERATINIZED STRUCTURES

#19
20220088586
2022-03-24

Detection apparatus for detecting analyte in a liquid sample and method thereof

#20
20220042980
2022-02-10

Apparatus for collecting and detecting an analyte in a fluid sample

#21
20210223271
2021-07-22

POINT-OF-COLLECTION GRAPHENE-BASED TOXICOLOGY SENSOR

#22
20210190697
2021-06-24

Colorimetric drug test strip using porous support material

#23
20210048436
2021-02-18

HOMOGENEOUS ENZYME IMMUNOASSAY FOR KERATINIZED STRUCTURES

#24
20200309799
2020-10-01

Detecting an analyte in the presence of an interferent

#25
20190382766
2019-12-19

Functional ligands to drug compounds

#26
20190376987
2019-12-12

Methods for generating structure-switching aptamers and uses thereof

#27
20190339263
2019-11-07

Apparatus for collecting and detecting an analyte in a fluid sample

#28
20190309296
2019-10-10

Materials and methods for rapid and sensitive detection of small-molecule targets

#29
20190250178
2019-08-15

Rapid and sensitive method of forensic toxicology in post-mortem subjects and in live and post-mortem animals using oral fluid testing

#30
20190192123
2019-06-27

Oral fluid collector

#31
20190057759
2019-02-21

Rapidly configurable drug detection system with enhanced confidentiality

#32
20180328950
2018-11-15

METHOD AND DEVICE FOR MONITORING MEDICATION USAGE

#33
20180272337
2018-09-27

Detection apparatus for detecting analyte in a liquid sample and method thereof

#34
20180209998
2018-07-26

Immunoassay for phenethylamines of the 2C and DO sub-families

#35
20180180599
2018-06-28

Fluorescence-based chemical detection of amine-based substances

#36
20180125969
2018-05-10

Methods of rational nicotine hapten design and uses thereof

#37
20180119209
2018-05-03

Cocaine aptamer and method for detecting cocaine using the same

#38
20180106819
2018-04-19

Cocaine aptamer and method for detecting cocaine using the same

#39
20180067108
2018-03-08

Electrochemical aptasensors with a gelatin B matrix

#40
20180011079
2018-01-11

Apparatus for detecting analyte in a liquid sample and method thereof

#41
20170189902
2017-07-06

READY-TO-CONSTITUTE ANALYTICAL PLATFORMS FOR CHEMICAL ANALYSES AND QUANTIFICATION

#42
20170122900
2017-05-04

Transformed response potentiometric titrations

#43
20160377606
2016-12-29

Electrochemical aptasensors with a gelatin B matrix

#44
20160375131
2016-12-29

Methods of rational nicotine hapten design and uses thereof

#45
20160327574
2016-11-10

Method and Device for Monitoring Medication Usage

#46
20160291004
2016-10-06

Cartridge for assays with magnetic particles

#47
20160258970
2016-09-08

Small molecule-dependent split aptamer ligation

#48
20160216282
2016-07-28

Systems and methods for distinguishing cotinine from anabasine in a point-of-care testing device

#49
20160131668
2016-05-12

Materials and methods for rapid and specific detection of cocaine

#50
20160097783
2016-04-07

Immunoassay for pyrrolidinophenones

#51
20160025752
2016-01-28

DEVICES AND METHODS FOR DETECTING AND/OR QUANTIFYING ANALYTES IN FLUIDS

#52
20150346226
2015-12-03

Immunoassay for compounds of the NBOMe family

#53
20150293132
2015-10-15

Integrity testing of hair samples

#54
20150247874
2015-09-03

METAL NANOPARTICLE-APTAMER CONJUGATES FOR DETECTION OF SMALL MOLECULES AND IN-THE-FIELD USE THEREOF

#55
20150204893
2015-07-23

Test kit for the quantitative determination of narcotic drugs

#56
20150140575
2015-05-21

Methods for determining ligand binding to a target protein using a thermal shift assay

#57
20150132746
2015-05-14

SAMPLING MEDIUM

#58
20150072352
2015-03-12

Small molecule-dependent split aptamer ligation

#59
20150064719
2015-03-05

Integrity testing of hair samples

#60
20150038366
2015-02-05

Immunoassay for phenethylamines of the 2C and DO sub-families

#61
20150031014
2015-01-29

DETECTING ANALYTES WITH A PH METER

#62
20150024514
2015-01-22

METHOD AND DEVICE FOR DETECTING ANALYTES

#63
20150017733
2015-01-15

Method and Device for Monitoring Medication Usage

#64
20150017732
2015-01-15

COLORIMETRIC METHOD TO DETECT ILLICIT DRUGS

#65
20150004680
2015-01-01

Sensor cartridge for detecting component of at least one sample

#66
20140329228
2014-11-06

FLUORESCENCE IMMUNOASSAY USING POLYPEPTIDE COMPLEX CONTAINING FLUORO-LABELED ANTIBODY VARIABLE REGION

#67
20140227792
2014-08-14

Deuterium free, stable isotope labeled 2-phenylethylamine hallucinogens and/or stimulants, methods of their preparation and their use

#68
20140179024
2014-06-26

Device and methods for detecting analytes in saliva

#69
20140094391
2014-04-03

Bio-nano-chips for on-site drug screening

#70
20140057368
2014-02-27

Methods for determining ligand binding to a target protein using a thermal shift assay

#71
20130296537
2013-11-07

Methamphetamine-like hapten compounds, linkers, carriers and compositions and uses thereof

#72
20130177994
2013-07-11

METHODS FOR QUANTITATIVE CHIRAL DETERMINATION OF THE d- AND l- ENANTIOMERS OF AMPHETAMINE AND METHAMPHETAMINE

#73
20130164739
2013-06-27

Small molecule-dependent split aptamer ligation

#74
20120295362
2012-11-22

Urinalyisis test for synthetic canabanoids

#75
20110312100
2011-12-22

Assay method for detecting primary amines

#76
20110236897
2011-09-29

NOVEL MARKERS FOR DIAGNOSING BRAIN DISEASE CAUSED BY BRAIN INJURY AND USE THEREOF

#77
20110104716
2011-05-05

NOVEL METHOD FOR SCREENING BRAIN-ACTIVE COMPOUNDS

#78
20110086428
2011-04-14

METHOD AND DEVICE FOR MONITORING MEDICATION USAGE

#79
20110065211
2011-03-17

Device and methods for detecting analytes in saliva

#80
20110014719
2011-01-20

CARTRIDGE FOR ASSAYS WITH MAGNETIC PARTICLES

#81
20100291600
2010-11-18

Salvinorin immunoassay

#82
20100055126
2010-03-04

Methamphetamine-like hapten compounds, linkers, carriers and compositions and uses thereof

#83
20090291468
2009-11-26

Method and device for monitoring medication usage

#84
20090280499
2009-11-12

METHOD AND KIT FOR DETECTING, OR DETERMINING 3,4- METHYLENEDIOXYMETHAMPHETAMINE

#85
20090253219
2009-10-08

POSITIVE DETECTION LATERAL-FLOW APPARATUS AND METHOD FOR SMALL AND LARGE ANALYTES

#86
20090215199
2009-08-27

Caffeine detection via internally-referenced two part assay

#87
20090137049
2009-05-28

Method for the presumptive detection of substances

#88
20080286881
2008-11-20

COMPOSITIONS AND METHODS FOR COMBINING REPORT ANTIBODIES

#89
20080286816
2008-11-20

Detection of methamphetamine group drugs

#90
20080108150
2008-05-08

Systems and methods for molecular recognition

#91
20070238653
2007-10-11

Methamphetamine-like hapten compounds, linkers, carriers and compositions and uses thereof

#92
20070190585
2007-08-16

Antibody profiling sensitivity through increased reporter antibody layering

#93
20070122859
2007-05-31

Immunoassay for LSD and 2-oxo-3-hydroxy-LSD

#94
20070099303
2007-05-03

Methods for determining the feeding habits of an animal

#95
20070010444
2007-01-11

Novel mediator of neurotransmitter and psychostimulant responses

#96
20060246506
2006-11-02

Non-competitive immunoassay for small analytes

#97
20060160835
2006-07-20

Methods and compositions for treatment of central nervous system disorders

#98
20060141639
2006-06-29

Positive detection lateral-flow apparatus and method for small and large analytes

#99
20060105471
2006-05-18

Coated metal surface on solid support for analyte detection by displacement

#100
20060099664
2006-05-11

Simultaneous screening of multiple analytes

#101
20060078955
2006-04-13

Method for retrieving delta9-THC from oral fluid

#102
20060029929
2006-02-09

Systems and methods for molecular recognition

#103
20060014270
2006-01-19

System, device and method for detection of several individual analytes in a solution, and a disposable flow cell for use therein

#104
20050208604
2005-09-22

Assays for amphetamine and methamphetamine

#105
20050208603
2005-09-22

Assays for amphetamine and methamphetamine using stereospecific reagents

#106
20050153439
2005-07-14

Ecstasy-class derivatives, immunogens, and antibodies and their use in detecting ecstasy-class drugs

#107
20050143295
2005-06-30

Methods for treating drug addiction

#108
20050130312
2005-06-16

Method for the detection of compounds comprising methylenedioxyphenyl

#109
20050130244
2005-06-16

Assay for entactogens

#110
20050130243
2005-06-16

Assay for entactogens

#111
20050130225
2005-06-16

Ecstasy haptens and immunogens

#112
20050048666
2005-03-03

Method and device for monitoring medication usage

#113
20050037386
2005-02-17

Composition and processes for analysis of pharmacologic agents in biological samples

#114
20050014210
2005-01-20

Ecstasy-class derivatives, immunogens, and antibodies and their use in detecting ecstasy-class drugs

#115
15267605
2017-09-12

Devices and methods to monitor HIV-infection in presence of substance of abuse and/or therapeutic agent

#116
15094825
2017-09-12

Mass produced, low cost, portable test kit for the detection and identification of narcotics