ClassID:

169334

G01N33/72 - 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 blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood

Sub-classes:
Recent Application in this class:
#1
20260029417
2026-01-29

STOOL SPECIMEN TEST DEVICE AND METHOD FOR STOOL SPECIMEN TEST

#2
20260002936
2026-01-01

PATTERNED DRIED BLOOD SPOT CARDS AND RELATED ARTICLES AND METHODS

#3
20250327796
2025-10-23

METHOD, DEVICE AND SYSTEM FOR DETERMINING THE CONCENTRATION OF ANALYTES IN A SAMPLE

#4
20250271432
2025-08-28

METHODS OF DETERMINING A HEALTH STATUS OF A CAT BASED ON ONE OR MORE BIOMARKERS, AND METHODS OF TREATING A MORTALITY RISK IDENTIFIED BY THE HEALTH STATUS

#5
20250027958
2025-01-23

DIAGNOSTIC AND THERAPEUTIC METHODS USING HEME AS A BIOMARKER FOR CELLULAR AND TISSUE DAMAGE

#6
20250008916
2025-01-09

Granule for detecting occult blood in pet urine and method for preparing the same

#7
20240393286
2024-11-28

GLYCATED PROTEIN SENSOR, MEASUREMENT METHOD, PROGRAM, AND SENSOR MANUFACTURE METHOD

#8
20240345102
2024-10-17

HEMATOLOGY ANALYZER COMPRISING A SINGLE HARDWARE MODULE AND INTEGRATED WORKFLOW

#9
20240337653
2024-10-10

PATTERNED DRIED BLOOD SPOT CARDS AND RELATED ARTICLES AND METHODS

#10
20240219407
2024-07-04

HAPTOGLOBIN DRY STICK

#11
20240103000
2024-03-28

AUTOMATIC DEVICE FOR NON-INVASIVE MALARIA DIAGNOSIS THROUGH OPTICAL REFLECTANCE TECHNIQUES, METHODS AND USES THEREOF

#12
20240053367
2024-02-15

Determination of Hematocrit

#13
20240044918
2024-02-08

DETERMINING INTERFERENCE CRITICALITY BASED ON ANALYTE AND CELL-FREE HEMOGLOBIN CONCENTRATIONS

#14
20240027475
2024-01-25

POROUS UNIT WITHOUT REFLECTIVE LAYER FOR OPTICAL ANALYTE MEASUREMENTS

#15
20240016426
2024-01-18

System and Methods for At-Home Diagnostics Utilizing Microneedles

#16
20230333013
2023-10-19

FLUID TESTING SYSTEM

#17
20230194540
2023-06-22

DIGITAL MICROFLUIDICS ANALYTICAL TECHNIQUES

#18
20230053493
2023-02-23

ONE STEP METHODS, KITS, AND SYSTEMS FOR THE MEASUREMENT OF CONCENTRATIONS OF UNBOUND BILIRUBIN IN BIOLOGICAL FLUIDS

#19
20230042375
2023-02-09

MEMBRANE BASED CHEMILUMINESCENCE IMMUNOCHROMATOGRAPHY ASSAY AND ITS USE

#20
20220259500
2022-08-18

AGENT FOR PREVENTION OF DECOMPOSITION OF BIOPYRRIN

#21
20220240902
2022-08-04

Integrated device for faeces sampling and occult blood detection

#22
20220137035
2022-05-05

DETECTION OF HEMOGLOBIN A1C (HbA1c) IN BLOOD

#23
20220011294
2022-01-13

Specimen information detection apparatus and specimen information detection method

#24
20220011217
2022-01-13

METHOD FOR DETERMINING ONE CONTENT IN PROTEIN AND ASSOCIATED DEVICES AND METHODS

#25
20220003774
2022-01-06

KIDNEY DISEASE PROGNOSIS PREDICTION METHOD AND SYSTEM

#26
20210382074
2021-12-09

Composition of a bilirubin stock and a method of preparation thereof

#27
20210333267
2021-10-28

TEST SHEET FOR OCCULT BLOOD

#28
20210293803
2021-09-23

METHOD, DEVICE AND SYSTEM FOR DETERMINING THE CONCENTRATION OF ANALYTES IN A SAMPLE

#29
20210263027
2021-08-26

PATTERNED DRIED BLOOD SPOT CARDS AND RELATED ARTICLES AND METHODS

#30
20210223200
2021-07-22

Glycated protein sensor, measurement method, program, and sensor manufacture method

#31
20210116465
2021-04-22

STOOL SPECIMEN TEST DEVICE AND METHOD FOR STOOL SPECIMEN TEST

#32
20210048385
2021-02-18

Body fluid analysis device

#33
20200408787
2020-12-31

STABILIZED QUALITY CONTROL MATERIALS FOR RED BLOOD CELLS FOR DIAGNOSTIC TESTS

#34
20200407425
2020-12-31

Method of stabilizing protein contained in specimen and solution for stabilizing protein contained in specimen

#35
20200384473
2020-12-10

TESTING SYSTEM

#36
20200300878
2020-09-24

Array-Type Feces Occult Blood Detection Analyzer

#37
20200205788
2020-07-02

Integrated device for faeces sampling and occult blood detection

#38
20190339293
2019-11-07

Hemolysis detection device, system and method

#39
20190317106
2019-10-17

Kidney disease prognosis prediction method and system

#40
20190293664
2019-09-26

METHOD FOR INDIRECTLY MEASURING LEAD ION CONCENTRATION IN BLOOD

#41
20190249222
2019-08-15

Method for measuring glycated hemoglobin

#42
20190242911
2019-08-08

Measurement method for glycated hemoglobin ratio

#43
20190242910
2019-08-08

Kit for hemoglobin A1C quantitative analysis

#44
20190234981
2019-08-01

Separable cassette for measuring glycated hemoglobin

#45
20190169674
2019-06-06

Method for measuring HbA1c

#46
20190128875
2019-05-02

EXCREMENT DETECTING DISC AND A MANUFACTURING METHOD THEREOF

#47
20190011371
2019-01-10

Component measurement device, component measurement method, and component measurement program

#48
20180371429
2018-12-27

Amadoriase having improved specific activity

#49
20180259543
2018-09-13

Method of determining an analyte concentration

#50
20180193842
2018-07-12

Biological sample reaction box

#51
20180193841
2018-07-12

Testing system

#52
20180116515
2018-05-03

Non-invasive bio-fluid detector and portable sensor-transmitter-receiver system

#53
20180095036
2018-04-05

Quality control material, system and method

#54
20180087014
2018-03-29

Measurement method for unbound bilirubin in blood sample

#55
20170336408
2017-11-23

Malaria detection

#56
20170248618
2017-08-31

Hemolysis detection device, system and method

#57
20160266150
2016-09-15

Automatic fecal occult blood detector

#58
20160169917
2016-06-16

Water soluble polyfluorene functionalized with glucuronic acid useful in bilirubin sensing

#59
20160085939
2016-03-24

Method of determining dose of erythropoiesis-stimulating agent

#60
20160033526
2016-02-04

Method for analyzing samples of a biological fluid

#61
20160009771
2016-01-14

Method for detecting bilirubin using a fluorescent protein

#62
20150038816
2015-02-05

Diabetes treatment support apparatus, diabetes treatment support method, diabetes treatment support program

#63
20150031013
2015-01-29

Diagnostic agent for tumor

#64
20150001098
2015-01-01

Blood sugar detecting method and cartridge using same

#65
20130288273
2013-10-31

Method for detecting cancer cell

#66
20130183682
2013-07-18

Detection and measurement of blood-feeding activity

#67
20120135529
2012-05-31

Detection of Occult Blood in Feces or Urine

#68
20120028294
2012-02-02

Home test kit for detecting fecal blood

#69
20110318228
2011-12-29

Methods and device for the detection of occult blood

#70
20110288389
2011-11-24

OXYGEN SENSOR

#71
20110165608
2011-07-07

Blood component measurement method utilizing hemolyzed whole blood, and kit for the method

#72
20100249560
2010-09-30

OXYGEN SENSOR

#73
20100233731
2010-09-16

Detection and measurement of blood-feeding activity

#74
20100212213
2010-08-26

DETECTION DEVICE AND METHOD FOR MONITORING BED BUG INFESTATION

#75
20100120071
2010-05-13

Detection and measurement of blood-feeding activity

#76
20100111763
2010-05-06

Examination Device for Blood Detection

#77
20100075338
2010-03-25

Whole blood assay

#78
20100062472
2010-03-11

BIOMARKERS FOR DIAGNOSING MULTIPLE SCLEROSIS, AND METHODS THEREOF

#79
20100041059
2010-02-18

METHOD OF PREDICTING A BENEFIT OF ANTIOXIDANT THERAPY FOR PREVENTION OF CARDIOVASCULAR DISEASE IN HYPERGLYCEMIC PATIENTS

#80
20090263905
2009-10-22

DETECTION TEST ASSEMBLY FOR DETECTING THE PRESENCE OF A SUBSTANCE IN A SAMPLE

#81
20090240130
2009-09-24

Examination device for blood detection

#82
20090202388
2009-08-13

ANALYTE COLLECTION AND DETECTION DEVICES

#83
20090191644
2009-07-30

Imprinted polymer for binding of organic molecules or metal ions

#84
20090111194
2009-04-30

Methods and device for the detection of occult blood

#85
20090009750
2009-01-08

Method for automatically detecting factors that disturb analysis by a photometer

#86
20080293074
2008-11-27

Hemoglobin derivative measurement method, and reagent composition, measurement kit, analysis device and analysis system for use in the method

#87
20080241940
2008-10-02

FECAL SAMPLING DEVICE AND METHOD

#88
20080227208
2008-09-18

Devices and Methods for Detection of Occult Blood

#89
20080146493
2008-06-19

Use of Haptoglobin and Hemoglobin to Modulate Na Ion Transport in a Vertebrate

#90
20080145945
2008-06-19

Lateral flow assay device and absorbent article containing same

#91
20080070313
2008-03-20

Device for and method of testing occult blood in feces

#92
20070190659
2007-08-16

Method for analyzing N-terminal protein adducts

#93
20070185045
2007-08-09

Inhibitors of 2-oxoglutarate dioxygenase as gamma globin inducers

#94
20070015215
2007-01-18

Light harvesting optical, optoelectronic, and photovoltaic devices

#95
20060203225
2006-09-14

Method and apparatus for direct spectrophotometric measurements in unaltered whole blood

#96
20060018789
2006-01-26

Fecal occult blood testing device and method

#97
20050221415
2005-10-06

Method of assay with sulfonic acid compound and nitro compound

#98
20050196318
2005-09-08

Analyte collection and detection devices

#99
20050170345
2005-08-04

Neuroglobin is up-regulated by and protects neurons from hypoxic-ischemic injury

#100
20050164397
2005-07-28

Device for & method of testing occult blood in feces

#101
20050042698
2005-02-24

Detection of malaria parasites by mass spectrometry

#102
20050037505
2005-02-17

Spectroscopic method and apparatus for analyte measurement

#103
20050019936
2005-01-27

Spectroscopic method and apparatus for total hemoglobin measurement

#104
15209187
2017-09-05

Apparatus and method for detecting paramagnetic and superparamagnetic biomarkers