ClassID:

169301

G01N33/64 - 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 ketones

Recent Application in this class:
#1
20250369974
2025-12-04

METHOD FOR MONITORING AND PREVENTING CLINICALLY SIGNIFICANT KETONE LEVELS IN PATIENTS RECEIVING DICHLOROACETATE CO-ADMINISTERED WITH A CARBOHYDRATE RESTRICTED DIET

#2
20250180570
2025-06-05

DEVICE AND METHOD FOR ANALYZING KETONES IN BODY FLUIDS

#3
20250044292
2025-02-06

SCREENING METHOD, DEVICE AND KIT FOR DETECTING MUCOSAL CARBOHYDRATES AND ASSOCIATED CONDITIONS

#4
20240426829
2024-12-26

COMPOSITIONS AND METHODS FOR THE DETECTION OF BRAIN INJURY

#5
20240245351
2024-07-25

BREATH ANALYSIS SYSTEM WITH MEASUREMENT TAGGING INTERFACE

#6
20240216310
2024-07-04

Rapid Onset Therapeutic Anti-Depression Ketosis Enabled by D-BetaHydroxyButyric Acid Systems, Methods and Compounds for Psilocybin co-administration

#7
20240110919
2024-04-04

A SYSTEM AND METHOD FOR DETERMINING A CONCENTRATION OF AN ANALYTE IN A FLUID

#8
20230210454
2023-07-06

Breath analysis system

#9
20220373556
2022-11-24

Method and apparatus for analyzing acetone in breath

#10
20220357333
2022-11-10

BIOMARKERS FOR IRRITABLE BOWEL SYNDROME

#11
20220186278
2022-06-16

ANALYTE SENSORS FOR SENSING KETONES AND METHODS OF USING THE SAME

#12
20220183622
2022-06-16

Breath analysis system with measurement tagging interface

#13
20220178936
2022-06-09

A SENSITIVE LC-MS ASSAY TO MEASURE CURCUMINOIDS IN COMPLEX BIOLOGICAL SAMPLES

#14
20210318290
2021-10-14

NONINVASIVE DETECTION OF CANCER ORIGINATING IN TISSUE OUTSIDE THE LUNG USING EXHALED BREATH

#15
20210181118
2021-06-17

SYSTEMS, SENSORS AND METHODS FOR DETERMINING A CONCENTRATION OF AN ANALYTE

#16
20210063402
2021-03-04

SCREENING METHOD, DEVICE AND KIT FOR DETECTING MUCOSAL CARBOHYDRATES AND ASSOCIATED CONDITIONS

#17
20200390423
2020-12-17

Toilet for Analysis of Urine

#18
20200378980
2020-12-03

TEST PIECE FOR DETECTION OF KETONE BODIES IN URINE

#19
20200110092
2020-04-09

Method and apparatus for analyzing acetone in breath

#20
20200103417
2020-04-02

BIOMARKERS RELATED TO KIDNEY FUNCTION AND METHODS USING THE SAME

#21
20200103366
2020-04-02

Sensor for detection of acetone

#22
20200088735
2020-03-19

Device for monitoring effective state of ketogenic diet

#23
20190295723
2019-09-26

Dynamic data-driven biological state analysis

#24
20190290610
2019-09-26

TRIHEPTANOIN FOR THE TREATMENT OF GLUCOSE TRANSPORT 1 DEFICIENCY

#25
20190282124
2019-09-19

Non-invasive photonic sensing for monitoring diabetes

#26
20190271684
2019-09-05

THERMOELECTRIC SENSOR FOR ANALYTES IN A GAS AND RELATED METHOD

#27
20190254592
2019-08-22

Analyte measurement analysis using baseline levels

#28
20190170614
2019-06-06

Analysis Cartridge and Method for Using Same

#29
20190137505
2019-05-09

BIOMARKERS OF METHYLGLYOXAL AND RELATED METHODS THEREOF

#30
20180317844
2018-11-08

Device for determining fat expenditure from levels of ketone bodies that have passed through the skin and methods for determining the same

#31
20180263529
2018-09-20

Ketone body concentration estimation device, method, and computer-readable storage medium

#32
20180067137
2018-03-08

Compositions and methods for metabolic profiling in subjects with heart failure with preserved ejection fraction

#33
20180052177
2018-02-22

Method for the in vitro identification of drug-resistant epilepsy

#34
20180024113
2018-01-25

THERMOELECTRIC SENSOR FOR ANALYTES IN A GAS AND RELATED METHOD

#35
20180003723
2018-01-04

METHODS AND SYSTEMS FOR DIAGNOSING SLEEP DISORDERS

#36
20170285036
2017-10-05

Methods for detecting ovarian cancer

#37
20170284905
2017-10-05

Analysis cartridge and method for using same

#38
20170242018
2017-08-24

Methods, Systems, and Compositions for Detection of Aldehydes

#39
20170199125
2017-07-13

Breath analysis system

#40
20170192008
2017-07-06

Breath sampling and analysis device

#41
20170191996
2017-07-06

Ethyl glucuronide lateral flow test strips, immunoassays, devices and methods for detecting or measuring thereof

#42
20170188884
2017-07-06

Breath ketone measurements system capable of detecting ketone measurement patterns associated with program non-compliance events

#43
20170176447
2017-06-22

Method and apparatus for analyzing acetone in breath

#44
20170164874
2017-06-15

Breath ketone measurement system with analysis unit that communicates with mobile application

#45
20170138953
2017-05-18

Methods for detecting and quantifying non-polar analytes with high sensitivity

#46
20170100354
2017-04-13

Compositions and methods for treating kabuki syndrome and related disorders

#47
20170052192
2017-02-23

Markers for sepsis treatment

#48
20170052191
2017-02-23

Microwave-assisted headspace liquid-phase microextraction of an analyte

#49
20170030892
2017-02-02

Noninvasive detection of cancer originating in tissue outside of the lung using exhaled breath

#50
20160374980
2016-12-29

Triheptanoin for the treatment of glucose transport 1 deficiency

#51
20160370378
2016-12-22

METHOD AND DEVICE FOR CARBONYL DETECTION AND QUANTITATION

#52
20160370377
2016-12-22

KETONE MEASUREMENT SYSTEM AND RELATED METHOD WITH ACCURACY AND REPORTING ENHANCEMENT FEATURES

#53
20160356782
2016-12-08

Fluorogenic hydrazine-substituted compounds

#54
20160334387
2016-11-17

THERMOELECTRIC SENSOR FOR ANALYTES IN A GAS AND RELATED METHOD

#55
20160327573
2016-11-10

Methods for Diagnosing Onset and Monitoring Progression of Huntington's Disease

#56
20160327562
2016-11-10

Systems and methods for electrochemical ketone detection and measurement

#57
20160231309
2016-08-11

Breath acetone measurement system with portable base unit that communicates with mobile application

#58
20160220146
2016-08-04

Water and salt resistant solid super-acid catalysts

#59
20160209402
2016-07-21

Genetically encoded probe for quantification of pyruvate concentration and methods of using the same

#60
20160195547
2016-07-07

DIAGNOSTIC TOOLS FOR ALZHEIMER'S DISEASE

#61
20160178637
2016-06-23

DETECTION OF ALPHA, BETA-DICARBONYL COMPOUNDS WITH FLUOROGENIC PROBES

#62
20160154012
2016-06-02

Means and methods for diagnosing heart failure in a subject

#63
20160116486
2016-04-28

Biomarkers related to kidney function and methods using the same

#64
20160084843
2016-03-24

In vitro method for the early detection of a potential inflammation, in particular associated with rejection of a transplant, a neurodegenerative disorder or a depression

#65
20160060642
2016-03-03

G Protein Coupled Receptor Libraries

#66
20160047829
2016-02-18

Means and Methods for Determining a Clearance Normalized Amount of a Metabolite Disease Biomarker in a Sample

#67
20160033522
2016-02-04

METHYLCITRATE ANALYSIS IN DRIED BLOOD SPOTS

#68
20150377894
2015-12-31

Method and System for Measuring the Pharmacokinetics of Liposomal Curcumin and its Metabolite Tetrahydrocurcumin

#69
20150377748
2015-12-31

Breath analysis system

#70
20150346209
2015-12-03

METHOD OF LABELING SULFENIC ACID-CONTAINING PROTEINS AND PEPTIDES

#71
20150330988
2015-11-19

Modular analyte measurement system with extendable strip port

#72
20150301020
2015-10-22

Sensor composition for acetone detection in breath

#73
20150226747
2015-08-13

Physical change evaluation device, method, and recording medium stored with program

#74
20150212096
2015-07-30

Diet Support Device, Method, and Recording Medium Stored with Program

#75
20150132858
2015-05-14

Method and apparatus for analyzing acetone in breath

#76
20150065365
2015-03-05

Thermoelectric sensor for analytes in a gas and related method

#77
20150064796
2015-03-05

Noninvasive detection of lung cancer using exhaled breath

#78
20140134747
2014-05-15

METHODS FOR DETERMINING IF AN ANIMAL'S METABOLISM IS KETOGENIC

#79
20140004616
2014-01-02

Specific analysis of ketone and aldehyde analytes using reagent compounds, labeling strategies, and mass spectrometry workflow

#80
20130334041
2013-12-19

Device for measuring biological sample

#81
20130180868
2013-07-18

Test method for the ketone number of an animal specimen

#82
20130149732
2013-06-13

Method of labeling sulfenic acid-containing proteins and peptides

#83
20130109046
2013-05-02

Methods for detecting sulfhydryl-containing compounds in a biological test sample

#84
20120309096
2012-12-06

Detecting succinylacetone

#85
20120286157
2012-11-15

Means and methods for diagnosing heart failure in a subject

#86
20120264223
2012-10-18

Methods for detecting sulfhydryl-containing compounds in a biological test sample

#87
20120149245
2012-06-14

Modular analyte measurement system with extendable strip port

#88
20110201539
2011-08-18

Detecting succinylacetone

#89
20110003395
2011-01-06

SPECIFIC ANALYSIS OF ANALYTES USING REAGENT COMPOUNDS, LABELING STRATEGIES, AND MASS SPECTROMETRY WORKFLOW

#90
20100291547
2010-11-18

Fluorogenic hydrazine-substituted compounds

#91
20100222282
2010-09-02

METHOD OF DIAGNOSIS AND METHOD OF TREATMENT

#92
20100099134
2010-04-22

Methods for detecting sulfhydryl-containing compounds in a biological test sample

#93
20080274563
2008-11-06

Detecting succinylacetone

#94
20080056946
2008-03-06

Thermoelectric sensor for analytes in a fluid and related method

#95
20070065893
2007-03-22

Liquid-phase galactose oxidase-schiff's assay

#96
20050112712
2005-05-26

Diagnostics based on tetrazolium compounds

#97
18057159
2024-01-30

Breath analysis cartridge with components for dispensing developer solution

#98
17725436
2022-11-22

Systems, devices, components and methods for breath analysis

#99
16533589
2020-08-18

Ketone measurement system capable of generating measurement breakdown

#100
16361812
2019-11-19

Ketone measurement system capable of determining casual components of a ketone measurement

#101
15453653
2019-06-11

Dynamic data-driven biological state analysis

#102
14807818
2016-05-17

Ketone measurement system capable of detecting correlations between measurements and user behaviors

#103
14690756
2016-11-08

Ketone measurement system and related method with accuracy and reporting enhancement features

#104
14685231
2018-10-23

Volatile organic compound sensors, and methods of making and using the same