ClassID:

169189

G01N33/528 - 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; Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements Atypical element structures, e.g. gloves, rods, tampons, toilet paper

Recent Application in this class:
#1
20260104405
2026-04-16

TEST DEVICE, TOILET AND TEST METHOD

#2
20260063558
2026-03-05

CUP WITH INTEGRATED LATERAL FLOW ASSAY FOR DETECTING CAFFEINE CONTENT

#3
20260060854
2026-03-05

THIN TEST STRIP, TEST STRIP ROLL, AND APPLICATION OF THIN TEST STRIP

#4
20260043794
2026-02-12

ABSORBENT BIOGENIC COMPOSITION

#5
20250377353
2025-12-11

TEST PIECE FOR URINALYSIS, TRANSMISSION MECHANISM, AND TOILET

#6
20250325409
2025-10-23

METABOLITE DETECTION METHOD AND NURSING ARTICLE

#7
20250303419
2025-10-02

REACTANT ARRAY DEVICES, SYSTEMS, AND METHODS

#8
20250250452
2025-08-07

DISINFECTANT VISUALIZING INK AND DISINFECTANT VISUALIZING SHEET

#9
20250180568
2025-06-05

NANO FLUORESCENT LATEX PIGMENT WITH HIGH FLUORESCENCE INTENSITY AND HIGH STABILITY AND PREPARATION METHOD THEREFOR

#10
20250169464
2025-05-29

Animal Bedding with Status Indicator

#11
20250085301
2025-03-13

DATE RAPE DRUG DETECTION DEVICE AND METHOD OF USING SAME

#12
20250076324
2025-03-06

DATE RAPE DRUG DETECTION DEVICE AND METHOD OF USING SAME

#13
20250076323
2025-03-06

DATE RAPE DRUG DETECTION DEVICE AND METHOD OF USING SAME

#14
20250076322
2025-03-06

DATE RAPE DRUG DETECTION DEVICE AND METHOD OF USING SAME

#15
20250076321
2025-03-06

DATE RAPE DRUG DETECTION DEVICE AND METHOD OF USING SAME

#16
20250057511
2025-02-20

IMPROVED URINE COLLECTION FOR URINE ANALYSIS DEVICE

#17
20240288451
2024-08-29

Chromogenic Absorbent Material for Animal Litter

#18
20240288418
2024-08-29

APPARATUS FOR ANALYSING A BIOLOGICAL SAMPLE FOR DIAGNOSTICS PURPOSES

#19
20240268726
2024-08-15

REUSABLE GARMENTS AND PERSONAL CARE PRODUCTS WITH EMBEDDED DIAGNOSTICS

#20
20240238783
2024-07-18

STATION FOR URINE ANALYSIS DEVICE, URINE ANALYSIS DEVICE, ASSOCIATED METHODS

#21
20240201174
2024-06-20

DEVICES, SYSTEMS, AND METHODS FOR AUTOMATED URINE ANALYSIS

#22
20240094196
2024-03-21

In-Line Testers with Colorimetric Test Chambers and a Detachable Reservoir

#23
20240090804
2024-03-21

PERSONAL DIAGNOSTIC DEVICE HAVING A PLURALITY OF TUBULES

#24
20240068915
2024-02-29

ANALYSIS APPARATUS, ANALYSIS SYSTEM, ANALYSIS METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM

#25
20240060967
2024-02-22

Urinary Tract Infection Alert/Detection Device and Method of Use Thereof

#26
20240032900
2024-02-01

CASING FOR CAPTURING AND ANALYSING ANIMAL URINE, DEVICE AND METHOD IMPLEMENTING SAME

#27
20230377137
2023-11-23

ANALYSIS METHOD

#28
20230243721
2023-08-03

RESIDUE COLLECTION

#29
20230087775
2023-03-23

System and method for in situ measuring and collecting samples of analyte concentration in bodily fluids

#30
20220341920
2022-10-27

FUNCTIONAL UNIT FOR TOILET SYSTEM AND TOILET SYSTEM

#31
20220229046
2022-07-21

COLLECTION CONTAINER

#32
20210349098
2021-11-11

CANCER DIAGNOSIS AND MONITORING APPARATUS, SYSTEMS AND METHODS THEREOF

#33
20200355675
2020-11-12

Infection detection device and method using same

#34
20200200739
2020-06-25

URINE SAMPLING KIT AND METHOD

#35
20200103398
2020-04-02

Multiplex polymeric dye devices and methods for using the same

#36
20200088701
2020-03-19

Devices, systems, and methods for detecting targeted compounds

#37
20200023354
2020-01-23

LATERAL FLOW DEVICE

#38
20200015791
2020-01-16

TOILET BASED URINE ANALYSIS SYSTEM

#39
20190383888
2019-12-19

Systems and methods for measuring cellular response to target analytes by controlled application of an oscillating stimulus

#40
20190383833
2019-12-19

Functionalized eyewear device for detecting biomarker in tears

#41
20190224363
2019-07-25

INDICATOR DRESSING AND METHOD FOR INDICATING A CONTAMINATION, IN PARTICULAR OF A WOUND

#42
20180348209
2018-12-06

Kit for the detection of urease

#43
20180344230
2018-12-06

Personal diagnostic device having a plurality of tubules

#44
20180193842
2018-07-12

Biological sample reaction box

#45
20180149635
2018-05-31

SENSOR

#46
20180042897
2018-02-15

IPA as a protective agent

#47
20180036974
2018-02-08

Smart contact lenses and smart glasses

#48
20180000404
2018-01-04

Method and system for detecting pancreatic trauma

#49
20170350796
2017-12-07

Paper transit tickets as a medium for environmental sampling

#50
20170328918
2017-11-16

Functionalized eyewear device for detecting biomarker in tears

#51
20170307600
2017-10-26

Multiplex polymeric dye devices and methods for using the same

#52
20170260563
2017-09-14

TESTING TOXICITY OF A TEST SAMPLE

#53
20170234864
2017-08-17

STD detecting condom

#54
20170204451
2017-07-20

PREPARATION OF STABILIZER-FREE GOLD SOLS AND THEIR CONFIGURATION INTO A GELATIN-COATED PROTEASE-INDICATING HOMOGENEOUS (ONE STEP) ASSAY

#55
20160313358
2016-10-27

DIAGNOSTIC TEST STRIPS FOR DETECTION OF PRE-SPECIFIED BLOOD ALCOHOL LEVELS

#56
20160258937
2016-09-08

URINE TEST DEVICE INCORPORATING URINARY CATHETER OR URINARY BAG ATTACHMENT DEVICE AND ASSOCIATED METHOD OF USE

#57
20160106348
2016-04-21

Personal hygiene item

#58
20160058354
2016-03-03

Personal diagnostic device having a fluidic circuit with a plurality of analysis chambers

#59
20160045144
2016-02-18

Metal-oxide-semiconductor capacitor based sensor

#60
20150335287
2015-11-26

Device to measure analytes in the skin

#61
20150253312
2015-09-10

SOLUTION CONTAINERS HAVING CONTAMINATION DETECTION AND INDICATION CAPABILITY

#62
20150216845
2015-08-06

Indole lactic acid or a mixture of indole lactic acid and indole-3-propionic acid for treatment of Huntington's disease

#63
20150160199
2015-06-11

DIAGNOSIS DEVICE HAVING LINEAR TRANSPORT FUNCTION AND APPLICATION THEREOF

#64
20150153286
2015-06-04

Detection device and manufacturing method for the same

#65
20150087074
2015-03-26

Diagnostic oral device

#66
20150044761
2015-02-12

Food safety detection device and manufacturing method for the same

#67
20150023879
2015-01-22

Diagnostic chewing gum for pathogens

#68
20150017101
2015-01-15

Device for the diagnosis of inflammatory tissues in dental applications

#69
20140378332
2014-12-25

Health test for a broad spectrum of health problems

#70
20140377787
2014-12-25

Three dimensional lignocellulosic detection device

#71
20140329303
2014-11-06

In-vitro contact lens testing

#72
20140296978
2014-10-02

Breast implant with regionalized analyte sensors and internal power source

#73
20140193894
2014-07-10

Sensor and package

#74
20140116118
2014-05-01

IPA as a therapeutic agent and a biomarker for disease risk for Huntington's disease

#75
20140087452
2014-03-27

In-vitro contact lens testing

#76
20140087417
2014-03-27

Personal care products with visual indicator of vaginitis

#77
20140083214
2014-03-27

Articles for screening insect pest-repellents and uses thereof

#78
20130338772
2013-12-19

Breast implant with regionalized analyte sensors and internal power source

#79
20130331666
2013-12-12

Menstrual fluid analysis

#80
20130289443
2013-10-31

Fluid sample collection and testing device

#81
20130268450
2013-10-10

Method of securing a chain of custody of a specimen of a donor

#82
20130267469
2013-10-10

IPA as a therapeutic agent, as a protective agent, and as a biomarker of disease risk

#83
20130060111
2013-03-07

DUAL PAD FOR HYGIENE AND DETECTING CONDITIONS

#84
20120309042
2012-12-06

Diagnostic oral device

#85
20120284054
2012-11-08

System for automatically testing a fluid specimen

#86
20120258483
2012-10-11

Method for detecting a wound infection

#87
20110251096
2011-10-13

Health test for a broad spectrum of health problems

#88
20110236914
2011-09-29

Recording assay device

#89
20110208438
2011-08-25

Method for automatically testing a fluid specimen

#90
20110207168
2011-08-25

Fiber-Based Biosensors for Use in Detecting the Presence of a Biologically Active Substance

#91
20110097755
2011-04-28

Apparatus and Method for Optically Sensing Analyte Concentration in an Erythrocyte-Containing Fluid

#92
20100329951
2010-12-30

Test sensor package

#93
20100215542
2010-08-26

Tissue paper with pH-indicator function

#94
20100212213
2010-08-26

DETECTION DEVICE AND METHOD FOR MONITORING BED BUG INFESTATION

#95
20100197027
2010-08-05

AN INDICATING FIBER

#96
20100178203
2010-07-15

Non-invasive colorimetric-based infection detector and infection detecting bandage

#97
20100136707
2010-06-03

Methods for monitoring pathological conditions in a female subject

#98
20100111763
2010-05-06

Examination Device for Blood Detection

#99
20100000341
2010-01-07

Feces collection container

#100
20090299161
2009-12-03

Marker of wound infection

#101
20090219510
2009-09-03

Nonhemolytic optical sensor with enhanced reflectance

#102
20090143754
2009-06-04

Personal care products with visual indicator of vaginitis

#103
20090095053
2009-04-16

Airborne particulate discriminator

#104
20090053830
2009-02-26

Blood test kit

#105
20090042313
2009-02-12

Recording assay device

#106
20090029350
2009-01-29

RAPID DIAGNOSTIC METHOD FOR DISTINGUISHING ALLERGIES AND INFECTIONS AND NASAL SECRETION COLLECTION UNIT

#107
20090025491
2009-01-29

METHOD FOR USE IN MONITORING A SWAB TECHNIQUE

#108
20080159913
2008-07-03

Fluid Sensor and Kit

#109
20080145945
2008-06-19

Lateral flow assay device and absorbent article containing same

#110
20080086060
2008-04-10

Methods for identifying pathological conditions in a female subject

#111
20080057534
2008-03-06

Microbe-sensitive indicators and use of the same

#112
20080009769
2008-01-10

Digital type color comparisons in vaginal moisture pH determination

#113
20070298436
2007-12-27

CHANGEABLE MACHINE READABLE ASSAYING INDICIA

#114
20070275476
2007-11-29

Diagnostic test strip for collecting and detecting an analyte in a fluid sample and method for using the same

#115
20070238192
2007-10-11

Methods and apparatus for detecting exposure to hazardous substances

#116
20070231834
2007-10-04

Blood test kit

#117
20070218132
2007-09-20

DEVICE AND METHOD FOR IDENTIFYING AND TREATING VAGINAL AFFECTIONS

#118
20070166721
2007-07-19

Fluidic circuits, methods and apparatus for use of whole blood samples in colorimetric assays

#119
20070073192
2007-03-29

Multi-purpose vaginal moisture screening

#120
20070073190
2007-03-29

Digital type color comparisons in vaginal moisture pH determination

#121
20070048875
2007-03-01

METHOD AND SYSTEM FOR TESTING AND CONTROLLING A CUSTODY OF A FLUID SPECIMEN

#122
20070048184
2007-03-01

Method for testing specimens located at a plurality of service sites

#123
20070043283
2007-02-22

Method and Apparatus for Non-Invasive Monitoring of Blood Substances Using Self-Sampled Tears

#124
20070003993
2007-01-04

Secretion-monitoring article

#125
20060281189
2006-12-14

Diagnostic detection device and method

#126
20060258020
2006-11-16

Sanitary utensil with functions of immuno-chromatographic test and indication

#127
20060182655
2006-08-17

Integrating analysis chip with minimized reactors and its application

#128
20060166333
2006-07-27

Methods of collecting and transporting vaginal discharge for detection of infectious organisms and to facilitate cervical cancer screening

#129
20060154375
2006-07-13

Vaginal discharge evaluation kit

#130
20060154373
2006-07-13

Easy scan fecal blood test

#131
20060134613
2006-06-22

Detection of microbe contamination on elastomeric articles

#132
20050221471
2005-10-06

Device for use in monitoring a swab technique

#133
20050214865
2005-09-29

Changeable machine readable assaying indicia

#134
20050124072
2005-06-09

Personal care products with visual indicator of vaginitis

#135
20050106713
2005-05-19

Personal diagnostic devices including related methods and systems

#136
20050074362
2005-04-07

System for automatically testing a fluid specimen

#137
20050010128
2005-01-13

Ovulation cycle monitor system, toilet apparatus, and ovulation cycle monitor method

#138
18242561
2024-05-07

Date rape drug detection device and method of using same

#139
16036621
2019-08-20

Toilet based urine analysis system

#140
15596119
2019-10-08

Glove having chromogenic material