ClassID:

169052

G01N33/14 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Food Beverages

Sub-classes:
Recent Application in this class:
#1
20260063558
2026-03-05

CUP WITH INTEGRATED LATERAL FLOW ASSAY FOR DETECTING CAFFEINE CONTENT

#2
20260036563
2026-02-05

Method For Rapid Detection Of Microorganisms In Beverages

#3
20260036523
2026-02-05

COLORIMETRIC CHEMICAL SENSOR WITH ENHANCED COLOR SENSITIVITY

#4
20260029350
2026-01-29

METHOD FOR PREPARING ULTRAVIOLET (UV)-DEGRADABLE AND FUNCTIONALIZED CELLULOSE PAPER-BASED COLORIMETRIC SENSOR, AND APPLICATION THEREOF

#5
20260016393
2026-01-15

DEVICE AND METHOD FOR ANALYZING COFFEE PARTICLES

#6
20250386963
2025-12-25

STRAW FOR TESTING AND PREVENTING CONSUMPTION OF AN UNSAFE BEVERAGE

#7
20250327747
2025-10-23

SENSOR BOARD AND METHOD FOR DETERMINING A TYPE OF A BEVERAGE IN A CONTAINER AND A HEATING AND/OR FROTHING DEVICE WITH SUCH A SENSOR BOARD

#8
20250271392
2025-08-28

ELECTROCHEMICAL SENSOR FOR ANALYSIS OF BEVERAGES

#9
20250237612
2025-07-24

FLUID SAFETY DEVICE FOR DETECTING AND MONITORING SPOILAGE OF PERISHABLE FLUIDS

#10
20250231179
2025-07-17

METHODS FOR DETECTING INDOLE, AN INDOLE PRODUCING BACTERIUM, OR AN INDOLE PRODUCING CHEMICAL

#11
20250231164
2025-07-17

IN-TANK RAW MILK MONITORING SYSTEM AND METHOD

#12
20250214825
2025-07-03

SINGLE TANK CARBONATION FOR CARBONATED SOFT DRINK EQUIPMENT

#13
20250161945
2025-05-22

COLORIMETRIC SENSORS AND METHODS OF MANUFACTURING THE SAME

#14
20250102426
2025-03-27

SYSTEM AND METHOD FOR RAPID DETERMINATION OF FREE SULFUR DIOXIDE CONCENTRATION IN A LIQUID

#15
20250064077
2025-02-27

A METHOD AND APPARATUS FOR THE PREPARATION OF A BEVERAGE

#16
20250049056
2025-02-13

METHOD FOR TREATING MILK OR A PLANT-BASED BEVERAGE AND DEVICE IMPLEMENTING SAID TREATMENT METHOD

#17
20250012729
2025-01-09

MILKING SYSTEM WITH SAMPLING AND ANALYSIS

#18
20250003936
2025-01-02

MITIGATION OF FREE CHLORINE INTERFERENCE FOR OZONE DETECTION USING AN INDIGO-BASED INDICATOR

#19
20240288413
2024-08-29

DEVICE AND METHOD FOR INDICATING A CONCENTRATION OF A BEVERAGE

#20
20240288410
2024-08-29

SELECTIVE OPTICAL AQUEOUS AND NONAQUEOUS DETECTION OF FREE SULFITES

#21
20240199300
2024-06-20

INDICATOR FOR PERISHABLE PRODUCTS

#22
20240092624
2024-03-21

Single tank carbonation for carbonated soft drink equipment

#23
20240053271
2024-02-15

COLORIMETRIC CHEMICAL SENSOR WITH ENHANCED COLOR SENSITIVITY

#24
20240036528
2024-02-01

SYSTEM AND METHOD FOR FEEDBACK-BASED BEVERAGE SUPERCOOLING

#25
20240027418
2024-01-25

Method, computer program, computer system and assembly for the non-destructive determination of the juice content of juice fruits, as well as the use of this assembly for the quality classification of juice fruits

#26
20230338958
2023-10-26

Colorimetric sensors and methods of manufacturing the same

#27
20230309735
2023-10-05

PORTAFILTTER CAPABLE OF SENSING DATA DURING EXTRANCTING COFFE AND CONTROL METHOD THEREOF

#28
20230288383
2023-09-14

METHOD FOR ANALYZING COFFEE COMPONENT

#29
20230243744
2023-08-03

METHOD AND SYSTEM FOR AUTOMATICALLY DETECTING AND RECONSTRUCTING SPECTRUM PEAKS IN NEAR INFRARED SPECTRUM ANALYSIS OF TEA

#30
20230146359
2023-05-11

METHOD FOR MONITORING A CONTAINER TREATMENT INSTALLATION

#31
20230096289
2023-03-30

CONNECTOR

#32
20230058125
2023-02-23

NONVISUAL INDICATION OF AN UNWANTED CHEMICAL IN AN INGESTIBLE SUBSTANCE

#33
20230003656
2023-01-05

Colorimetric chemical sensor with enhanced color sensitivity

#34
20220365023
2022-11-17

Electrochemical sensor for analysis of beverages

#35
20220291181
2022-09-15

Method for rapidly determining grade of black tea

#36
20220221437
2022-07-14

System and method for electrical and magnetic monitoring of a material

#37
20220175004
2022-06-09

LOW VISCOSITY THC APPARATUS AND METHOD OF MANUFACTURE THEREOF

#38
20220120703
2022-04-21

System and method for real-time non-invasive estimation of food quality within enclosed package

#39
20220099647
2022-03-31

Methods of preparing and analyzing breast milk

#40
20220082542
2022-03-17

SYSTEM FOR BEVERAGE ANALYSIS

#41
20210405010
2021-12-30

Method of monitoring at least one characteristic of a type of coffee

#42
20210396730
2021-12-23

Method and system for chromogenic array-based food testing

#43
20210396698
2021-12-23

Apparatus for monitoring a fluid

#44
20210285939
2021-09-16

ELECTROPOLYMERIZED ALLERGEN DETECTION DEVICE AND METHODS OF USE THEREOF

#45
20210262869
2021-08-26

Wash and livestock monitoring milk meter

#46
20210259455
2021-08-26

Camera for use with a drink printer

#47
20210169250
2021-06-10

SMART DISHES AND SMART PACKAGES

#48
20210080435
2021-03-18

DEVICES AND METHODS FOR FLAVOR ANALYSIS

#49
20210072706
2021-03-11

TIME MEASUREMENT APPARATUS, TIME MEASUREMENT METHOD AND METHOD FOR PRODUCING A TIME MEASUREMENT APPARATUS

#50
20210003567
2021-01-07

Non-specific, wireless detection of electrically or magnetically labeled bacteria and/or virus

#51
20200386670
2020-12-10

COLOR MEASUREMENTS OF TURBID LIQUIDS

#52
20200371080
2020-11-26

SYSTEM AND METHOD FOR ELECTRICAL AND MAGNETIC MONITORING OF A MATERIAL

#53
20200363382
2020-11-19

Selective optical aqueous and non-aqueous detection of free sulfites

#54
20200326263
2020-10-15

Method and device for measuring an oxygen content of a headspace gas in a beverage can

#55
20200305459
2020-10-01

Apparatus and methods for setting a grind coarseness

#56
20200173973
2020-06-04

Method of inspecting packages

#57
20200116684
2020-04-16

NONVISUAL INDICATION OF AN UNWANTED CHEMICAL IN AN INGESTIBLE SUBSTANCE

#58
20200114349
2020-04-16

Colorimetric sensors and methods of manufacturing the same

#59
20200110058
2020-04-09

Quantitative liquid texture measurement method

#60
20200042817
2020-02-06

System, method and computer program

#61
20190376944
2019-12-12

Transmitter and receiver configuration for detecting content level

#62
20190367350
2019-12-05

Single tank carbonation for carbonated soft drink equipment

#63
20190345424
2019-11-14

Clarified fermented beverages, and a method thereof

#64
20190265169
2019-08-29

Colorimetric chemical sensor with enhanced color sensitivity

#65
20190257805
2019-08-22

Methods and apparatus for determining free sugar content

#66
20190250137
2019-08-15

SYSTEM AND METHOD FOR DETECTION OF A CONTAMINATED BEVERAGE

#67
20190234926
2019-08-01

METHOD OF PREDICTING FLAVOR PERFORMANCE

#68
20190212285
2019-07-11

Non-invasive sample-interrogation device

#69
20190200799
2019-07-04

Method and apparatus for printing on a drink

#70
20190154702
2019-05-23

ASSAYS AND ENHANCERS OF THE HUMAN DELTA ENAC SODIUM CHANNEL

#71
20190144254
2019-05-16

Connector

#72
20190120760
2019-04-25

A SYSTEM AND METHOD FOR FLUID ANALYSIS

#73
20190017972
2019-01-17

Quantitative liquid texture measurement apparatus and methods

#74
20180188211
2018-07-05

Non-invasive sample-interrogation device

#75
20180164143
2018-06-14

Content quantity detection signal processing

#76
20180164142
2018-06-14

Transmitter and receiver configuration for detecting content level

#77
20180136185
2018-05-17

System and method for electrical and magnetic monitoring of a material

#78
20180055288
2018-03-01

Grinders, analyzers, and related technologies

#79
20180052101
2018-02-22

Apparatus and Method for Measuring Components in Fluidic Samples Sealed in a Bag

#80
20180037923
2018-02-08

Selective detection of lactic acid and/or acetic acid bacteria or of fungi

#81
20170184551
2017-06-29

Quantitative liquid texture measurement apparatus and method

#82
20170160253
2017-06-08

System and method for detection of a contaminated beverage

#83
20170131197
2017-05-11

Fluid analysis using digital imagery

#84
20170115214
2017-04-27

Noninvasive refractometer

#85
20170059542
2017-03-02

System and method for detection of a contaminated beverage

#86
20170016925
2017-01-19

PHARMACEUTICAL FORM FOR COMBATING CHEMICAL SUBMISSION OF A MEDICAMENT

#87
20160377535
2016-12-29

Real-time monitoring of material composition for quality control

#88
20160299160
2016-10-13

PORTABLE CHEMICAL TESTING APPARATUS, SYSTEM, AND METHOD

#89
20160290897
2016-10-06

Method of measuring carbonation levels in open-container beverages

#90
20160252455
2016-09-01

System to authenticate and identify items

#91
20160231301
2016-08-11

Determination of physical, chemical and/or biological characteristics of a liquid medium introduced into a sealable container

#92
20160223508
2016-08-04

Method for investigating the shelf life of food in packaging

#93
20160209420
2016-07-21

Food allergen detection methods and systems using molecularly imprinted polymers

#94
20160209304
2016-07-21

Sample preparation method for analysis of acrylamide

#95
20160146773
2016-05-26

System and method for detection of a contaminated beverage

#96
20160054278
2016-02-25

Device to adjust gas concentration in fluids

#97
20150369727
2015-12-24

Method and apparatus for analyzing the concentration of materials in suspension

#98
20150276496
2015-10-01

Thermoelastic Beverage Qualifier

#99
20150248130
2015-09-03

Method and an apparatus for detecting a transition from a first phase to a second phase

#100
20150241336
2015-08-27

Optical device for detecting abnormalities in milk

#101
20150185192
2015-07-02

NONVISUAL INDICATION OF AN UNWANTED CHEMICAL IN AN INGESTIBLE SUBSTANCE

#102
20150104861
2015-04-16

System and method for detection of a contaminated beverage

#103
20150071831
2015-03-12

System and method for detection of a contaminated beverage

#104
20150060674
2015-03-05

Device for optically determining the concentration of alcohol and carbohydrates in a liquid sample

#105
20150033825
2015-02-05

Nonvisual indication of an unwanted chemical in an ingestible substance

#106
20140354299
2014-12-04

System and method for a nondestructive on-line testing of samples

#107
20140316663
2014-10-23

Drinking vessels and related systems and methods

#108
20140307756
2014-10-16

APPARATUS AND METHOD FOR MEASURING CALORIE IN A BEVERAGE

#109
20140294238
2014-10-02

Inspection and recycling of containers

#110
20140282198
2014-09-18

Methods and systems for predicting and evaluating coffee characteristics

#111
20130340497
2013-12-26

Method to adjust gas concentration in fluids

#112
20130329216
2013-12-12

Methods and kits for detection of drugs

#113
20130284284
2013-10-31

Drinking simulator

#114
20130183399
2013-07-18

Method for Improving Physical Performance During Physical Exertion

#115
20130151168
2013-06-13

Drinking vessels and related systems and methods

#116
20120262194
2012-10-18

Thermally activated magnetic and resistive aging

#117
20120258217
2012-10-11

METHOD OF PROCESSING A JUICE AND/OR SODA PRODUCT

#118
20120214244
2012-08-23

Method for quantification of carotenoid

#119
20120164279
2012-06-28

System and method for detection of a contaminated beverage

#120
20120164278
2012-06-28

System and method for detection of a contaminated beverage

#121
20120160725
2012-06-28

SYSTEM AND METHOD FOR DETECTION OF A CONTAMINATED BEVERAGE

#122
20120090413
2012-04-19

Method for determining the filterability of beer

#123
20110293166
2011-12-01

Method and system for determining the quality of pharmaceutical products

#124
20110184681
2011-07-28

Authentication device for full intact wine bottles

#125
20110088451
2011-04-21

NONVISUAL INDICATION OF AN UNWANTED CHEMICAL IN AN INGESTIBLE SUBSTANCE

#126
20110072978
2011-03-31

Method and Apparatus for Determining Taste Degradation of Coffee under Thermal Load

#127
20110054938
2011-03-03

Devices and methods for detecting an analyte in salivary fluid

#128
20110054801
2011-03-03

Detecting a Chemical Impurity

#129
20110053283
2011-03-03

Beverage immersate with detection capability

#130
20110050431
2011-03-03

Beverage containers with detection capability

#131
20110029255
2011-02-03

Drinking vessels and related systems and methods

#132
20100236320
2010-09-23

Method and device for measuring the amount of a gas in a sealed liquid container

#133
20100081188
2010-04-01

APPARATUS FOR DETECTING DRUGS IN A BEVERAGE

#134
20100055259
2010-03-04

Method for real time measurement of acrylamide in a food product

#135
20100009385
2010-01-14

Assays and enhancers of the human delta ENaC sodium channel

#136
20100007891
2010-01-14

Methods of and apparatus for determining properties relating to multi-phase systems

#137
20090266290
2009-10-29

Buoyant-capable beverage and food content-sensor

#138
20090234196
2009-09-17

Method of measuring taste using two phase radial basis function neural networks, a taste sensor, and a taste measuring apparatus

#139
20090215186
2009-08-27

Method for Procyanidin Analysis

#140
20090175995
2009-07-09

Control of flavor characteristics of and indicator of freshness in fruit juice

#141
20080254173
2008-10-16

Beverage freshness monitoring system and method

#142
20080175963
2008-07-24

Beverage Freshness Detecting and Indicating Systems

#143
20080102482
2008-05-01

Apparatus for Detecting Drugs in a Beverage

#144
20080095912
2008-04-24

Portable caffeine detector and method of detecting caffeine in a beverage

#145
20070287183
2007-12-13

Agent and method for identifying furfurals

#146
20060286676
2006-12-21

Fluorometric method for monitoring a clean-in-place system

#147
20060211120
2006-09-21

Techniques for analyzing products containing a coloring agent

#148
20060210139
2006-09-21

Foam assessment

#149
20060191954
2006-08-31

Liquid beverage conductivity detecting system

#150
20060121163
2006-06-08

Beverage management system

#151
20060052953
2006-03-09

Analyzing system for the detection of reducing and oxidizing gases in a carrier gas with a metal-oxide-semiconductor sensor arrangement

#152
20060041386
2006-02-23

Method of analyzing industrial food products, cosmetics, and/or hygiene products, a measurement interface for implementing the method, and an electronic system for implementing the interface

#153
20060032293
2006-02-16

Method of assessing the product shelf life in a package

#154
20050262926
2005-12-01

Method and apparatus for determination of medical diagnostics utilizing biological fluids

#155
20050241373
2005-11-03

Method and apparatus for determination of food quality and authenticity

#156
20050069175
2005-03-31

Image/optical analysis of citrus pulp

#157
20050008538
2005-01-13

Compact analyte testing cassette with true positive and negative analyte controls

#158
18079405
2023-07-04

Trace detection method of heavy metals and application thereof