Devices using gas filter correlation techniques Devices using gas pressure modulation techniques

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G01N21/3518

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N21/00Investigating or analysing materials by the use of optical means

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G01N21/3518Devices using gas filter correlation techniques Devices using gas pressure modulation techniques

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems, methods, and computer program products for infrared imagin...
- Patent number 12,169,172
- Issue date Dec 17, 2024
- Rebellion Photonics, Inc.
- Chuan Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Sample analyzing apparatus
- Patent number 12,111,254
- Issue date Oct 8, 2024
- Horiba, Ltd.
- Takahito Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Gas lens filter systems and methods
- Patent number 12,105,020
- Issue date Oct 1, 2024
- FLIR Systems AB
- Jonas Sandsten
- G01 - MEASURING TESTING
Information Patent Grant
Spatial image processing for enhanced gas imaging systems and methods
- Patent number 11,828,704
- Issue date Nov 28, 2023
- FLIR Systems AB
- Henning Hagman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for optical detection of pathogens
- Patent number 11,821,837
- Issue date Nov 21, 2023
- Kontrol Energy Corp.
- Gary Saunders
- G01 - MEASURING TESTING
Information Patent Grant
Absorbance analysis apparatus for DCR gas, absorbance analysis meth...
- Patent number 11,796,460
- Issue date Oct 24, 2023
- Tokyo Electron Limited
- Yuichi Furuya
- G01 - MEASURING TESTING
Information Patent Grant
FTIR spectrometer with cut-off filter for hydrogen sulfide detection
- Patent number 11,754,496
- Issue date Sep 12, 2023
- MLS ACQ, Inc.
- Martin L. Spartz
- G01 - MEASURING TESTING
Information Patent Grant
Systems, methods, and computer program products for infrared imagin...
- Patent number 11,686,675
- Issue date Jun 27, 2023
- Rebellion Photonics, Inc.
- Chuan Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluid sensor including an optical filter and a waveguide, and metho...
- Patent number 11,506,599
- Issue date Nov 22, 2022
- Infineon Technologies AG
- Thomas Grille
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-channel gas sensor
- Patent number 11,499,914
- Issue date Nov 15, 2022
- Senseair AB
- Hans Martin
- G01 - MEASURING TESTING
Information Patent Grant
Methods, apparatuses, and systems for improving gas detecting devices
- Patent number 11,480,519
- Issue date Oct 25, 2022
- Honeywell International Inc.
- Rodney Royston Watts
- G01 - MEASURING TESTING
Information Patent Grant
Compact non-dispersive infrared gas analyzer
- Patent number 11,391,672
- Issue date Jul 19, 2022
- UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
- Shahid Aslam
- G01 - MEASURING TESTING
Information Patent Grant
Air pollution sensor to measure major carbon components in the envi...
- Patent number 11,320,411
- Issue date May 3, 2022
- GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE ADMINISTRATOR OF THE U....
- Paul A. Solomon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
FTIR spectrometer with cut-off filter for hydrogen sulfide detection
- Patent number 11,143,589
- Issue date Oct 12, 2021
- MLS ACQ, Inc
- Martin L. Spartz
- G01 - MEASURING TESTING
Information Patent Grant
Sensor combining dust sensor and gas sensor
- Patent number 10,895,530
- Issue date Jan 19, 2021
- Hitachi-LG Data Storage Korea, Inc.
- Jaeyong Ryu
- G01 - MEASURING TESTING
Information Patent Grant
Identifying targeted gaseous chemical compound
- Patent number 10,753,865
- Issue date Aug 25, 2020
- Itron, Inc.
- Mark A. Stambaugh
- G01 - MEASURING TESTING
Information Patent Grant
Remote sensing of natural gas leaks
- Patent number 10,578,514
- Issue date Mar 3, 2020
- New Era Technology, Inc.
- T. Boyd Tolton
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection apparatus and method
- Patent number 10,545,089
- Issue date Jan 28, 2020
- Gas Measurement Instruments Limited
- Crawford Massie
- G01 - MEASURING TESTING
Information Patent Grant
Method and a system for determining a composition of a gas mix in a...
- Patent number 10,495,569
- Issue date Dec 3, 2019
- Scania CV AB
- Ola Stenlåås
- G01 - MEASURING TESTING
Information Patent Grant
Hyperspectral infrared sounders deployable as a constellation for l...
- Patent number 10,444,145
- Issue date Oct 15, 2019
- BAE Systems Information and Electronic Systems Integration Inc.
- Kevin R. Maschhoff
- G01 - MEASURING TESTING
Information Patent Grant
Scanning IR sensor for gas safety and emissions monitoring
- Patent number 10,436,710
- Issue date Oct 8, 2019
- MultiSensor Scientific, Inc.
- Allen M. Waxman
- G01 - MEASURING TESTING
Information Patent Grant
Quantifying gas in passive optical gas imaging
- Patent number 10,416,076
- Issue date Sep 17, 2019
- FLIR Systems AB
- Jonas Sandsten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electromagnetic radiation detector using a planar Golay cell
- Patent number 10,393,591
- Issue date Aug 27, 2019
- Honeywell International Inc.
- Wei Yang
- G01 - MEASURING TESTING
Information Patent Grant
Laser-based IR spectroscopy for measuring sulfur trioxide in the ex...
- Patent number 10,295,460
- Issue date May 21, 2019
- Siemens Aktiengesellschaft
- Kevin Brechtel
- G01 - MEASURING TESTING
Information Patent Grant
Gas concentration sensor with improved accuracy
- Patent number 10,288,559
- Issue date May 14, 2019
- Honeywell International Inc.
- Raghavendra Muniraju
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection apparatus and method
- Patent number 10,247,666
- Issue date Apr 2, 2019
- Gas Measurement Instruments Limited
- Crawford Massie
- G01 - MEASURING TESTING
Information Patent Grant
Scanning IR sensor for gas safety and emissions monitoring
- Patent number 10,190,976
- Issue date Jan 29, 2019
- MultiSensor Scientific, Inc.
- Allen M. Waxman
- G01 - MEASURING TESTING
Information Patent Grant
Identifying targeted gaseous chemical compound
- Patent number 10,168,276
- Issue date Jan 1, 2019
- Itron, Inc.
- Mark A. Stambaugh
- G01 - MEASURING TESTING
Information Patent Grant
Non-dispersive infrared carbon dioxide gas sensor with deposited hy...
- Patent number 10,113,957
- Issue date Oct 30, 2018
- KOREA NATIONAL UNIVERSITY OF TRANSPORTATION
- SeungHwan Yi
- G01 - MEASURING TESTING
Information Patent Grant
Optical filtering device for detecting gas
- Patent number 10,060,848
- Issue date Aug 28, 2018
- BERTIN TECHNOLOGIES
- Nathalie Morin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM
- Publication number 20240418648
- Publication date Dec 19, 2024
- MITSUMI ELECTRIC CO., LTD.
- Shoko SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR UTILIZING A FIBER...
- Publication number 20240288364
- Publication date Aug 29, 2024
- Honeywell International Inc.
- Prince Ashwin Kumar Anburaj JAYAKUMAR
- G01 - MEASURING TESTING
Information Patent Application
INSPECTION SUPPORT METHOD, INSPECTION SUPPORT APPARATUS, AND INSPEC...
- Publication number 20240248448
- Publication date Jul 25, 2024
- Konica Minolta, Inc.
- Yasuhiro OKAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NITROUS OXIDE SENSOR
- Publication number 20240159664
- Publication date May 16, 2024
- Medclair AB
- István Szabó
- G08 - SIGNALLING
Information Patent Application
GAS CELL AND METHOD OF FORMING THE SAME
- Publication number 20230366813
- Publication date Nov 16, 2023
- Agency for Science, Technology and Research
- Weiguo CHEN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGIN...
- Publication number 20230288324
- Publication date Sep 14, 2023
- REBELLION PHOTONICS, INC.
- Chuan ZHAO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR BLOCKAGE DETECTION IN GAS DETECTORS
- Publication number 20230280255
- Publication date Sep 7, 2023
- Carrier Corporation
- Jon K. Evju
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGIN...
- Publication number 20230160816
- Publication date May 25, 2023
- Honeywell International Inc.
- Chuan ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Absorbance analysis apparatus for DCR gas, absorbance analysis meth...
- Publication number 20220307977
- Publication date Sep 29, 2022
- TOKYO ELECTRON LIMITED
- Yuichi FURUYA
- G01 - MEASURING TESTING
Information Patent Application
GAS SUPPLY AND DISCHARGE ADAPTER AND GAS DETECTION DEVICE
- Publication number 20220291116
- Publication date Sep 15, 2022
- KYOCERA CORPORATION
- Daisuke UEYAMA
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR AUTOMATED ANALYSIS OF AEROSOL SAMPLING FILTERS
- Publication number 20220260462
- Publication date Aug 18, 2022
- Colorado State University Research Foundation
- John Volckens
- G01 - MEASURING TESTING
Information Patent Application
SAMPLE ANALYZING APPARATUS
- Publication number 20220244176
- Publication date Aug 4, 2022
- HORIBA, LTD.
- Takahito INOUE
- G01 - MEASURING TESTING
Information Patent Application
MULTI-CHANNEL GAS SENSOR
- Publication number 20220205906
- Publication date Jun 30, 2022
- SENSEAIR AB
- Hans Martin
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR OPTICAL DETECTION OF PATHOGENS
- Publication number 20220170854
- Publication date Jun 2, 2022
- Kontrol Energy Corp.
- Gary SAUNDERS
- G01 - MEASURING TESTING
Information Patent Application
FTIR Spectrometer with cut-off filter for hydrogen sulfide detection
- Publication number 20220018760
- Publication date Jan 20, 2022
- MLS ACQ, Inc. D/B/A Max Analytical Technologies
- Martin L. Spartz
- G01 - MEASURING TESTING
Information Patent Application
METHODS, APPARATUSES, AND SYSTEMS FOR IMPROVING GAS DETECTING DEVICES
- Publication number 20210333204
- Publication date Oct 28, 2021
- HONEYWELL INTERNATIONAL INC.
- Rodney Royston Watts
- G01 - MEASURING TESTING
Information Patent Application
GAS LENS FILTER SYSTEMS AND METHODS
- Publication number 20210310941
- Publication date Oct 7, 2021
- FLIR Systems AB
- Jonas Sandsten
- G01 - MEASURING TESTING
Information Patent Application
Inspection Support Method, Inspection Support Apparatus, and Inspec...
- Publication number 20210003983
- Publication date Jan 7, 2021
- KONIOLTA MINOLTA, INC.
- Yasuhiro OKAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLUID SENSOR AND METHOD FOR MANUFACTURING A FLUID SENSOR
- Publication number 20200309686
- Publication date Oct 1, 2020
- INFINEON TECHNOLOGIES AG
- Thomas Grille
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FTIR Spectrometer with cut-off filter for hydrogen sulfide detection
- Publication number 20200292447
- Publication date Sep 17, 2020
- MLS ACQ, Inc. D/B/A Max Analytical Technologies
- Martin L. Spartz
- G01 - MEASURING TESTING
Information Patent Application
REMOTE SENSING OF NATURAL GAS LEAKS
- Publication number 20200225111
- Publication date Jul 16, 2020
- New Era Technology, Inc.
- T. Boyd Tolton
- G01 - MEASURING TESTING
Information Patent Application
RESPIRATION GAS MONITOR WITH AUTOMATED AND NONOBTRUSIVE FILTER CALI...
- Publication number 20200018735
- Publication date Jan 16, 2020
- Koninklijke Philips N.V.
- Eugene Peter Gerety
- G01 - MEASURING TESTING
Information Patent Application
MULTI-SPECTRAL GAS QUANTIFICATION AND DIFFERENTIATION METHOD FOR OP...
- Publication number 20190302013
- Publication date Oct 3, 2019
- KONICA MINOLTA LABORATORY U.S.A., INC.
- Leiming Wang
- G01 - MEASURING TESTING
Information Patent Application
AIR POLLUTION SENSOR TO MEASURE MAJOR CARBON COMPONENTS IN THE ENV...
- Publication number 20190277819
- Publication date Sep 12, 2019
- Government of the United States as Represented by The Administrator of the U....
- Paul A. SOLOMON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS DETECTION APPARATUS AND METHOD
- Publication number 20190257747
- Publication date Aug 22, 2019
- GAS MEASNUREMENT INSTRUMENTS LIMITED
- Crawford Massie
- G01 - MEASURING TESTING
Information Patent Application
Identifying Targeted Gaseous Chemical Compound
- Publication number 20190137391
- Publication date May 9, 2019
- Itron, Inc.
- Mark A. Stambaugh
- G01 - MEASURING TESTING
Information Patent Application
SCANNING IR SENSOR FOR GAS SAFETY AND EMISSIONS MONITORING
- Publication number 20190137390
- Publication date May 9, 2019
- MultiSensor Scientific, Inc.
- Allen M. Waxman
- G01 - MEASURING TESTING
Information Patent Application
SCANNING IR SENSOR FOR GAS SAFETY AND EMISSIONS MONITORING
- Publication number 20180266944
- Publication date Sep 20, 2018
- MultiSensor Scientific, Inc.
- Allen M. Waxman
- G01 - MEASURING TESTING
Information Patent Application
GAS CONCENTRATION SENSOR WITH IMPROVED ACCURACY
- Publication number 20180252640
- Publication date Sep 6, 2018
- HONEYWELL INTERNATIONAL INC.
- Raghavendra Muniraju
- G01 - MEASURING TESTING
Information Patent Application
SUBSTANCE DETECTING DEVICE, SUBSTANCE DETECTING SYSTEM, AND SUBSTAN...
- Publication number 20180231460
- Publication date Aug 16, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuhiro YANAGI
- G01 - MEASURING TESTING

Devices using gas filter correlation techniques Devices using gas pressure modulation techniques

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems, methods, and computer program products for infrared imagin...

Sample analyzing apparatus

Gas lens filter systems and methods

Spatial image processing for enhanced gas imaging systems and methods

System and method for optical detection of pathogens

Absorbance analysis apparatus for DCR gas, absorbance analysis meth...

FTIR spectrometer with cut-off filter for hydrogen sulfide detection

Systems, methods, and computer program products for infrared imagin...

Fluid sensor including an optical filter and a waveguide, and metho...

Multi-channel gas sensor

Methods, apparatuses, and systems for improving gas detecting devices

Compact non-dispersive infrared gas analyzer

Air pollution sensor to measure major carbon components in the envi...

FTIR spectrometer with cut-off filter for hydrogen sulfide detection

Sensor combining dust sensor and gas sensor

Identifying targeted gaseous chemical compound

Remote sensing of natural gas leaks

Gas detection apparatus and method

Method and a system for determining a composition of a gas mix in a...

Hyperspectral infrared sounders deployable as a constellation for l...

Scanning IR sensor for gas safety and emissions monitoring

Quantifying gas in passive optical gas imaging

Electromagnetic radiation detector using a planar Golay cell

Laser-based IR spectroscopy for measuring sulfur trioxide in the ex...

Gas concentration sensor with improved accuracy

Gas detection apparatus and method

Scanning IR sensor for gas safety and emissions monitoring

Identifying targeted gaseous chemical compound

Non-dispersive infrared carbon dioxide gas sensor with deposited hy...

Optical filtering device for detecting gas

Patents Applicationslast 30 patents

OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR UTILIZING A FIBER...

INSPECTION SUPPORT METHOD, INSPECTION SUPPORT APPARATUS, AND INSPEC...

NITROUS OXIDE SENSOR

GAS CELL AND METHOD OF FORMING THE SAME

SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGIN...

SYSTEMS AND METHODS FOR BLOCKAGE DETECTION IN GAS DETECTORS

SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INFRARED IMAGIN...

Absorbance analysis apparatus for DCR gas, absorbance analysis meth...

GAS SUPPLY AND DISCHARGE ADAPTER AND GAS DETECTION DEVICE

METHODS AND SYSTEMS FOR AUTOMATED ANALYSIS OF AEROSOL SAMPLING FILTERS

SAMPLE ANALYZING APPARATUS

MULTI-CHANNEL GAS SENSOR

SYSTEM AND METHOD FOR OPTICAL DETECTION OF PATHOGENS

FTIR Spectrometer with cut-off filter for hydrogen sulfide detection

METHODS, APPARATUSES, AND SYSTEMS FOR IMPROVING GAS DETECTING DEVICES

GAS LENS FILTER SYSTEMS AND METHODS

Inspection Support Method, Inspection Support Apparatus, and Inspec...

FLUID SENSOR AND METHOD FOR MANUFACTURING A FLUID SENSOR

FTIR Spectrometer with cut-off filter for hydrogen sulfide detection

REMOTE SENSING OF NATURAL GAS LEAKS

RESPIRATION GAS MONITOR WITH AUTOMATED AND NONOBTRUSIVE FILTER CALI...

MULTI-SPECTRAL GAS QUANTIFICATION AND DIFFERENTIATION METHOD FOR OP...

AIR POLLUTION SENSOR TO MEASURE MAJOR CARBON COMPONENTS IN THE ENV...

GAS DETECTION APPARATUS AND METHOD

Identifying Targeted Gaseous Chemical Compound

SCANNING IR SENSOR FOR GAS SAFETY AND EMISSIONS MONITORING

SCANNING IR SENSOR FOR GAS SAFETY AND EMISSIONS MONITORING

GAS CONCENTRATION SENSOR WITH IMPROVED ACCURACY

SUBSTANCE DETECTING DEVICE, SUBSTANCE DETECTING SYSTEM, AND SUBSTAN...