ClassID:

167278

G01N2001/2244 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Devices for withdrawing samples in the gaseous state Exhaled gas, e.g. alcohol detecting

Recent Application in this class:
#1
20260118327
2026-04-30

EXHALED BREATH DETECTION APPARATUS, CALIBRATION INFORMATION GENERATION APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

#2
20250362209
2025-11-27

Air Collection and Storage System and Method for Volatile Organic Compound Analysis with Improved Integrity and Reproducibility

#3
20250354958
2025-11-20

GAS SAMPLE EVALUATION DEVICE FOR GRAPHENE SENSOR ARRAYS

#4
20250298005
2025-09-25

METHODS TO OBTAIN A BIOLOGICAL SAMPLE REPRESENTATIVE OF A PASSENGER CABIN ON AN AIRCRAFT AUTOMATICALLY FROM THE COLLECTOR DEVICE

#5
20250295754
2025-09-25

Method for Obtaining SARS-CoV-2 Aerosol Variants for Oral Vaccines Inducing Gut-based Immunity Against COVID-19

#6
20250116654
2025-04-10

AIRCRAFT GALLEY INSERT WITH PATHOGENS DIAGNOSTIC TEST CAPABILITIES

#7
20250114014
2025-04-10

SENSORS WITH DEHUMIDIFIERS

#8
20250003950
2025-01-02

SYSTEMS AND METHODS FOR PREDICTING DISEASES

#9
20240341626
2024-10-17

APPARATUSES AND METHODS FOR EXTRACTING CHEMICALS FROM BODILY CAVITIES AND BREATH

#10
20240301519
2024-09-12

DEVICES, METHODS AND KITS FOR BIOLOGICAL SAMPLE CAPTURE AND PROCESSING

#11
20240225478
2024-07-11

AN AIR OR BREATH SAMPLING DEVICE CAPTURING BOTH AEROSOL AND VAPOR FRACTIONS

#12
20230324290
2023-10-12

GAS SENSOR SYSTEM

#13
20230324263
2023-10-12

ANALYZER WITH A POSITIVE DISPLACEMENT PUMP AND A VALVE AND ANALYSIS PROCESS WITH SUCH AN ANALYZER

#14
20230320619
2023-10-12

A COLLECTING DEVICE AND A METHOD FOR COLLECTION OF AIRBORNE PARTICLES FROM A FLOW OF AIR

#15
20230228652
2023-07-20

Dynamic modification of bioaerosol detection with genetic identification

#16
20230184741
2023-06-15

Systems and methods for detecting a brain condition

#17
20230092636
2023-03-23

DIROFILARIA VOLATILE ORGANIC COMPOUND SIGNATURES AND USES THEREOF

#18
20230043348
2023-02-09

BREATH TEST SYSTEM

#19
20230025906
2023-01-26

Fixed-bed reactor, method for preparing a fixed-bed reactor, and use of a fixed-bed reactor

#20
20230009301
2023-01-12

Breath sample device including flow regulation device for volatile and semi-volatile sampling

#21
20230008102
2023-01-12

APPARATUSES, SYSTEMS, AND METHODS FOR SAMPLE CAPTURE AND EXTRACTION

#22
20220397493
2022-12-15

Sensors with dehumidifiers

#23
20220386892
2022-12-08

METHOD OF BREATH SCREENING OF VIRAL INFECTION

#24
20220357316
2022-11-10

SYSTEM AND METHOD FOR CONDITIONING GAS FOR ANALYSIS

#25
20220291128
2022-09-15

Continuous Flow Air Sampling and Rapid Pathogen Detection System

#26
20220288586
2022-09-15

Point of Care Viral Detection System Using Turbo Fluorescence In Situ Hybridization

#27
20220240808
2022-08-04

DISPOSABLE WEARABLE SENSOR FOR CONTINUOUS MONITORING OF BREATH BIOCHEMISTRY

#28
20220229056
2022-07-21

BREATHALYZER AND SENSOR FOR DETECTING HALITOSIS AND GENERAL HEALTH ISSUES

#29
20220205878
2022-06-30

Dirofilaria volatile organic compound signatures and uses thereof

#30
20220192537
2022-06-23

CAPTURE AND DETECTION SYSTEM FOR SARS-COV-2 AND OTHER RESPIRATORY PATHOGENS

#31
20220155191
2022-05-19

METHODS AND SYSTEMS FOR CAPTURING BIOLOGICAL SAMPLES FROM A HEPA FILTER ON AN AIRCRAFT

#32
20220155189
2022-05-19

SYSTEMS AND METHODS FOR COLLECTING A BIOLOGICAL SAMPLE FROM A PASSENGER CABIN

#33
20220155187
2022-05-19

METHODS OF OBTAINING A BIOLOGICAL SAMPLE REPRESENTATIVE OF A PASSENGER CABIN ON AN AIRCRAFT USING AN AIR CYCLONIC COLLECTOR

#34
20220155186
2022-05-19

USE OF BIOLOGICAL SAMPLE REPRESENTATIVE OF A PASSENGER CABIN ON AN AIRCRAFT TO IDENTIFY ALL KNOWN MICROORGANISMS AND NON-DESCRIBED EMERGING PATHOGENS

#35
20220137033
2022-05-05

Rapid test breathalyzer and methods of use thereof

#36
20220099674
2022-03-31

RAPID TEST SYSTEM FOR VIRAL AND BACTERIAL INFECTIONS

#37
20220074824
2022-03-10

COLLECTION DEVICE

#38
20220061823
2022-03-03

METHOD FOR OBTAINING EXHALED RESPIRATORY SPECIMENS

#39
20210396735
2021-12-23

Portable device for measuring the concentration of at least one component in a gas exhaled by a breath fluid

#40
20210318208
2021-10-14

Method of Detection of Diseases Related to Coronavirus Infection by Breath Analysis

#41
20210278325
2021-09-09

Exhaust gas dilution device

#42
20210208062
2021-07-08

Virus sensing in exhaled breath by infrared spectroscopy

#43
20210177382
2021-06-17

Portable fluid sampling device, system for using same, and method of making and using same

#44
20210137415
2021-05-13

Device for collecting particles in an exhaled air flow

#45
20210101482
2021-04-08

Apparatus and method for controlling alcohol interlock

#46
20210100479
2021-04-08

Apparatuses and methods for extracting chemicals from bodily cavities and breath

#47
20210045658
2021-02-18

Assay with textured surface

#48
20210041416
2021-02-11

Rapid vapor condensate collection and analysis

#49
20200393443
2020-12-17

Gas constituent measuring apparatus

#50
20200393427
2020-12-17

Metabolome sampling and analysis method for analyzing metabolome during synthetic gas fermentation of synthetic gas fermentation microorganisms

#51
20200333338
2020-10-22

PATHOGEN DETECTION APPARATUS AND PATHOGEN DETECTION METHOD

#52
20200268280
2020-08-27

Method for collecting particles from exhaled breath using a portable sampling device

#53
20200229799
2020-07-23

Device for collecting breath and aiding measurement of trace component in breath and usage method thereof

#54
20200225211
2020-07-16

Breath alcohol content device security and sensing

#55
20200168315
2020-05-28

Capturing crowd wisdom in individualized treatment plans

#56
20200124625
2020-04-23

SYSTEMS AND METHODS FOR DETECTING A TARGET ANALYTE IN A BREATH SAMPLE

#57
20200124588
2020-04-23

Systems and methods for detecting a brain condition

#58
20200116691
2020-04-16

Voctron: a low weight portable air sampling device

#59
20190376888
2019-12-12

Assay with textured surface

#60
20190365283
2019-12-05

Assay for vapor condensates

#61
20190361002
2019-11-28

Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same

#62
20190346427
2019-11-14

Highly accurate breath test system

#63
20190274588
2019-09-12

Ventilator-coupled sampling device and method

#64
20190195899
2019-06-27

Particle-based drug detection method and device embodiments

#65
20190017996
2019-01-17

Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same

#66
20180299358
2018-10-18

CHEWING GUMS AND METHODS FOR EXTRACTING CHEMICALS FROM ORAL CAVITIES AND BREATH

#67
20180164283
2018-06-14

Handheld air sampler device, air sampling arrangement, filter magazine for storing and predefined positioning filter elements on a backing element of a handheld filter device, method for applying a filter element to a backing element of a handheld air sampling device

#68
20180153439
2018-06-07

Time-Resolved Single-breath Analysis Using Spectroscopic Methods

#69
20180125374
2018-05-10

Breath Analysis Apparatus and Methods of Use Thereof

#70
20180120337
2018-05-03

Fixed-bed reactor, method for preparing a fixed-bed reactor, and use of a fixed-bed reactor

#71
20180116640
2018-05-03

Device for collecting particles in an exhaled air flow

#72
20170343505
2017-11-30

Gas sensor element

#73
20170303900
2017-10-26

Breath condensate and saliva analysis using oral rinse

#74
20170299477
2017-10-19

Aerosol collection system and method

#75
20170284905
2017-10-05

Analysis cartridge and method for using same

#76
20170276628
2017-09-28

Gas sensor element

#77
20170227484
2017-08-10

Gas sensor

#78
20170199125
2017-07-13

Breath analysis system

#79
20170191910
2017-07-06

METHOD, COMPUTING DEVICE AND SYSTEM FOR COLLECTING EXHALED BREATH

#80
20170188887
2017-07-06

Ultra-clean bag or balloon for collection of volatile organic compounds in breath or air

#81
20170079558
2017-03-23

Apparatuses and methods for extracting chemicals from bodily cavities and breath

#82
20160341716
2016-11-24

Breath capture and sampling system

#83
20160238492
2016-08-18

Apparatus and method for obtaining liquid sample from gaseous sample

#84
20160223435
2016-08-04

Cartridge for airborne substance sensing device, and airborne substance sensing device

#85
20160166177
2016-06-16

Exhaled breath condensate collector

#86
20160146780
2016-05-26

Breath analyzer device

#87
20160022946
2016-01-28

System for breath sample collection and analysis

#88
20160000358
2016-01-07

Device and method for non-invasive analysis of particles during medical ventilation

#89
20150377868
2015-12-31

Breath analysis system

#90
20150377859
2015-12-31

Analysis cartridge

#91
20150377858
2015-12-31

Method and device for carbonyl detection and quantitation

#92
20150377784
2015-12-31

Fluorescence detection assembly

#93
20150377748
2015-12-31

Breath analysis system

#94
20150346190
2015-12-03

Gas sensor element

#95
20150289782
2015-10-15

PORTABLE BREATH VOLATILE ORGANIC COMPOUNDS ANALYSER AND CORRESPONDING UNIT

#96
20150233897
2015-08-20

Highly accurate breath test system

#97
20150219620
2015-08-06

Breath test system

#98
20150105684
2015-04-16

Handle device and breath analysis device

#99
20140326081
2014-11-06

User replaceable filter for gas sampling system

#100
20130217029
2013-08-22

System for airborne bacterial sample collection and analysis

#101
20120183949
2012-07-19

Method, device, or system using lung sensor for detecting a physiological condition in a vertebrate subject

#102
20120168634
2012-07-05

Device and method for determining the properties of aerosol formulations

#103
20120031165
2012-02-09

Breath sampling methodology having improved reliability

#104
20110021942
2011-01-27

Apparatus and method of analyzing constituents of gas in oral cavity and alveolar gas

#105
20100312133
2010-12-09

Methods for extracting chemicals from nasal cavities and breath

#106
20100279271
2010-11-04

Sample collection apparatus

#107
20100206096
2010-08-19

Universal physiologic sampling pump (PSP) capable of rapid response to breathing

#108
20100190263
2010-07-29

Bubble formation techniques using physical or chemical features to retain a gas bubble within a droplet actuator

#109
20100159575
2010-06-24

Quantitative sampler of pathogens in exhaled air

#110
20100004555
2010-01-07

APPARATUSES AND METHODS FOR EXTRACTING CHEMICALS FROM THE ORAL CAVITY AND BREATH

#111
20090325639
2009-12-31

Cell phone with breath analyzer

#112
20090088657
2009-04-02

Sensor for measuring carbon dioxide in respiratory gas

#113
20090062686
2009-03-05

Physiological condition measuring device

#114
20090004054
2009-01-01

PERSONAL BREATHALYZER

#115
20080173306
2008-07-24

Device with a detectably designed water trap and process for detecting a water trap

#116
20080092629
2008-04-24

Gas component collector, gas component collecting device, filter producing method, and gas component analyzing apparatus

#117
20080041172
2008-02-21

Sidestream gas sampling system with closed sample circuit

#118
20070266766
2007-11-22

Breath alcohol-measuring device, process and system

#119
20070062255
2007-03-22

APPARATUS FOR COLLECTING AND ANALYZING HUMAN BREATH

#120
20060253038
2006-11-09

Methods and apparatus for improving time domain relationships between signals obtained from respiration

#121
20060217634
2006-09-28

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

#122
20060206034
2006-09-14

Breath alcohol measuring device with improved mouthpiece

#123
20060206016
2006-09-14

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

#124
20060206015
2006-09-14

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

#125
20060129055
2006-06-15

Systems and methods for accurately, substantially noninvasively determining pulmonary capillary blood flow or cardiac output

#126
20060000256
2006-01-05

System for testing performance of medical gas or vapor analysis apparatus

#127
20050178269
2005-08-18

Liquid separator for a gas analyzer and method for separating a liquid component from gas

#128
20050177055
2005-08-11

Algorithms, systems, and methods for estimating carbon dioxide stores, transforming respiratory gas measurements, and obtaining accurate noninvasive pulmonary capillary blood flow and cardiac output measurements

#129
20050065446
2005-03-24

Methods of collecting and analyzing human breath

#130
20050008542
2005-01-13

Air mixing chamber

#131
17366929
2021-12-07

Re-breathing analyzer

#132
16776501
2023-11-21

Noninvasive point of care biomarker detection from breath samples

#133
16418454
2020-03-17

Measuring an analyte in breath using a porous structure containing a reactant