Indicating pH value

Industry

CPC
G01N21/80

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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

Current Industry

G01N21/80Indicating pH value

Industries

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Patents Grantslast 30 patents

Information Patent Grant
pH indicator swabs for biomonitoring and diagnostics
- Patent number 12,196,684
- Issue date Jan 14, 2025
- University of South Carolina
- Ehsan Jabbarzadeh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for coupling radiation into and out of an optical fiber
- Patent number 12,186,078
- Issue date Jan 7, 2025
- Andrew Loach
- G02 - OPTICS
Information Patent Grant
High reactivity lime hydrate and methods of manufacturing and uses...
- Patent number 12,168,214
- Issue date Dec 17, 2024
- Mississippi Lime Company
- Randy J. Griffard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method, apparatus and system for detecting and determining comprise...
- Patent number 12,146,878
- Issue date Nov 19, 2024
- HEALTHY.IO LTD.
- Bernard Burg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combustion chamber leak detection kit in vehicle engines
- Patent number 12,061,132
- Issue date Aug 13, 2024
- Ilker Acar
- G01 - MEASURING TESTING
Information Patent Grant
Soil analysis compositions and methods
- Patent number 12,044,665
- Issue date Jul 23, 2024
- Precision Planting LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Grant
Examination method, system, and computer-readable medium
- Patent number 12,038,385
- Issue date Jul 16, 2024
- EVIDENT CORPORATION
- Tadashi Hirata
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Detection of drug resistance of microorganisms
- Patent number 12,038,429
- Issue date Jul 16, 2024
- Specific Diagnostics, LLC
- Paul A. Rhodes
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Facile colorimetric detection of ambient aerosols
- Patent number 12,038,384
- Issue date Jul 16, 2024
- The Regents of the University of Michigan
- Andrew Ault
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Devices and methods for modifying optical properties
- Patent number 12,023,665
- Issue date Jul 2, 2024
- Pfizer Inc.
- Frank B. Myers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aqueous sample measurement via oxidizing metal to higher valence
- Patent number 12,013,368
- Issue date Jun 18, 2024
- Hach Company
- Vishnu Rajasekharan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for normalizing signals in blood culture measur...
- Patent number 11,946,865
- Issue date Apr 2, 2024
- Becton, Dickinson and Company
- James R. Petisce
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods for obtaining colored or chromic substrates
- Patent number 11,920,292
- Issue date Mar 5, 2024
- Universiteit Gent
- Richard Hoogenboom
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Devices, systems, and methods for agrochemical detection and agroch...
- Patent number 11,898,955
- Issue date Feb 13, 2024
- Spogen Biotech Inc.
- Brian M. Thompson
- G01 - MEASURING TESTING
Information Patent Grant
Fluid breakdown detection systems and processes useful for liquid i...
- Patent number 11,895,804
- Issue date Feb 6, 2024
- TMGCore, INC.
- John David Enright
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for preparing solid-state photonic crystal IPN composite fun...
- Patent number 11,892,410
- Issue date Feb 6, 2024
- Kyungpook National University Industry-Academic Cooperation Foundation
- Soo Young Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
System and methods for downhole property measurement
- Patent number 11,879,330
- Issue date Jan 23, 2024
- Halliburton Energy Services, Inc.
- Michel Joseph LeBlanc
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of manufacture of an optical fibre-based pH measurement sensor
- Patent number 11,846,589
- Issue date Dec 19, 2023
- Universite de Franche Comte
- Bernard Gauthier-Manuel
- G01 - MEASURING TESTING
Information Patent Grant
Clothing cuff clip with contamination indicator
- Patent number 11,839,250
- Issue date Dec 12, 2023
- Daniel Sanchez
- A41 - WEARING APPAREL
Information Patent Grant
Method for manufacturing a composite sensor
- Patent number 11,827,875
- Issue date Nov 28, 2023
- Finesse Solutions, Inc.
- Mark Selker
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods and systems for determining an ionic strength of a dilute a...
- Patent number 11,808,710
- Issue date Nov 7, 2023
- University of South Florida
- Robert H. Byrne
- G01 - MEASURING TESTING
Information Patent Grant
Probing film that absorbs and reacts with gases, with transmitted l...
- Patent number 11,788,970
- Issue date Oct 17, 2023
- Honeywell International Inc.
- Peter Tobias
- G01 - MEASURING TESTING
Information Patent Grant
Method, apparatus and system for detecting and determining compromi...
- Patent number 11,754,564
- Issue date Sep 12, 2023
- HEALTHY.IO LTD.
- Bernard Burg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Colour changing compositions
- Patent number 11,739,362
- Issue date Aug 29, 2023
- FRESH CHECK LTD.
- Alexander Bond
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Optical measurement probe
- Patent number 11,733,164
- Issue date Aug 22, 2023
- Endress + Hauser Conducta GmbH + Co. KG
- Andreas Löbbert
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Optical sensor system for quantitative colorimetric liquid analysis
- Patent number 11,733,170
- Issue date Aug 22, 2023
- International Business Machines Corporation
- Minhua Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PH indicator swabs for biomonitoring and diagnostics
- Patent number 11,698,344
- Issue date Jul 11, 2023
- University of South Carolina
- Ehsan Jabbarzadeh
- G01 - MEASURING TESTING
Information Patent Grant
Peritoneal dialysis fluid testing system
- Patent number 11,679,186
- Issue date Jun 20, 2023
- Mozarc Medical US LLC
- Martin T. Gerber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Metabolite detection apparatus and corresponding detection method
- Patent number 11,650,161
- Issue date May 16, 2023
- The University Court of the University of Glasgow
- David Robert Sime Cumming
- G01 - MEASURING TESTING
Information Patent Grant
pH photothermal spectrometer and performing pH photothermal spectro...
- Patent number 11,624,664
- Issue date Apr 11, 2023
- GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
- Zeeshan Ahmed
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
IMMUNOCHROMATOGRAPHIC KIT
- Publication number 20240402168
- Publication date Dec 5, 2024
- FUJIFILM CORPORATION
- Toshiki TAKEI
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS OF BACTERIAL GROWTH DETECTION USING DUAL LIGHT...
- Publication number 20240393246
- Publication date Nov 28, 2024
- Becton, Dickinson and Company
- James R. Petisce
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DETECTION OF DRUG RESISTANCE OF MICROORGANISMS
- Publication number 20240385172
- Publication date Nov 21, 2024
- Specific Technologies, LLC
- Paul A. Rhodes
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FLUID BREAKDOWN DETECTION SYSTEMS AND PROCESSES USEFUL FOR LIQUID I...
- Publication number 20240349451
- Publication date Oct 17, 2024
- Modine LLC
- John David Enright
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337633
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337634
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337635
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337636
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337639
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337637
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337632
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analyis Compositions and Methods
- Publication number 20240337638
- Publication date Oct 10, 2024
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR AGROCHEMICAL DETECTION AND AGROCH...
- Publication number 20240319080
- Publication date Sep 26, 2024
- SPOGEN BIOTECH INC.
- Brian M. Thompson
- G01 - MEASURING TESTING
Information Patent Application
Devices and Methods for Modifying Optical Properties
- Publication number 20240269672
- Publication date Aug 15, 2024
- Pfizer Inc.
- Frank B. Myers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR CALIBRATING MEASURING DEVICES FOR DLR MEAS...
- Publication number 20240255433
- Publication date Aug 1, 2024
- PyroScience GmbH
- Christoph Staudinger
- G01 - MEASURING TESTING
Information Patent Application
Clothing Cuff Clip with Contamination Indicator
- Publication number 20240206577
- Publication date Jun 27, 2024
- Daniel SANCHEZ
- A41 - WEARING APPAREL
Information Patent Application
INDICATOR RAPIDLY RESPONDING TO SUBTLE PH CHANGE
- Publication number 20240201092
- Publication date Jun 20, 2024
- SUZHOU TURING MICROBIAL TECHNOLOGY CO., LTD.
- Mengmeng YUAN
- G01 - MEASURING TESTING
Information Patent Application
In-Line Testers with Colorimetric Test Chambers and a Detachable Re...
- Publication number 20240094196
- Publication date Mar 21, 2024
- Nasogastric Feeding Solutions Ltd
- Robert Senior
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISINFECTANT VISUALIZATION SHEET, DISINFECTANT VISUALIZATION PARTIC...
- Publication number 20240050614
- Publication date Feb 15, 2024
- Canon Kabushiki Kaisha
- HIROSHI SAITO
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING AN IONIC STRENGTH OF A DILUTE A...
- Publication number 20240027356
- Publication date Jan 25, 2024
- University of South Florida
- Robert H. Byrne
- G01 - MEASURING TESTING
Information Patent Application
CONTROL UNIT FOR A FLUID CONTROL DEVICE
- Publication number 20230415142
- Publication date Dec 28, 2023
- CYTENA BIOPROCESS SOLUTIONS CO., LTD
- Cheng-Han TSAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATED ONLINE MINERAL SLURRY AND PROCESS WATER PH ANALYZER, QUAN...
- Publication number 20230393076
- Publication date Dec 7, 2023
- The Saskatchewan Research Council
- Ruijun SUN
- G01 - MEASURING TESTING
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR DETECTING AND DETERMINING COMPRISE...
- Publication number 20230384305
- Publication date Nov 30, 2023
- HEALTHY .IO LTD.
- Bernard Burg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reversible Excited-State Photoacids and Photobases as Dynamic Fluor...
- Publication number 20230358677
- Publication date Nov 9, 2023
- California Institute of Technology
- Annette Boehme
- G01 - MEASURING TESTING
Information Patent Application
HYDROGEL COATING COMPOSITION FOR CHEMICAL SENSOR AND CHEMICAL SENSO...
- Publication number 20230323132
- Publication date Oct 12, 2023
- Kookmin University Industry Academy Cooperation Foundation
- Hyunjung LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Optical Sensor System for Quantitative Colorimetric Liquid Analysis
- Publication number 20230314331
- Publication date Oct 5, 2023
- International Business Machines Corporation
- Minhua Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, ASSEMBLY AND SYSTEM FOR HIGH-THROUGHPUT, PARALLEL MONITORI...
- Publication number 20230295549
- Publication date Sep 21, 2023
- Danmarks Tekniske Universitet
- Simo Abdessamad Baallal Jacobsen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
pH INDICATOR SWABS FOR BIOMONITORING AND DIAGNOSTICS
- Publication number 20230296528
- Publication date Sep 21, 2023
- University of South Carolina
- EHSAN JABBARZADEH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Soil Analysis Compositions and Methods
- Publication number 20230266289
- Publication date Aug 24, 2023
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Application
Soil Analysis Compositions and Methods
- Publication number 20230243801
- Publication date Aug 3, 2023
- PRECISION PLANTING LLC
- Richard Petroski
- G01 - MEASURING TESTING

Indicating pH value

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

pH indicator swabs for biomonitoring and diagnostics

Apparatus for coupling radiation into and out of an optical fiber

High reactivity lime hydrate and methods of manufacturing and uses...

Method, apparatus and system for detecting and determining comprise...

Combustion chamber leak detection kit in vehicle engines

Soil analysis compositions and methods

Examination method, system, and computer-readable medium

Detection of drug resistance of microorganisms

Facile colorimetric detection of ambient aerosols

Devices and methods for modifying optical properties

Aqueous sample measurement via oxidizing metal to higher valence

Systems and methods for normalizing signals in blood culture measur...

Methods for obtaining colored or chromic substrates

Devices, systems, and methods for agrochemical detection and agroch...

Fluid breakdown detection systems and processes useful for liquid i...

Method for preparing solid-state photonic crystal IPN composite fun...

System and methods for downhole property measurement

Method of manufacture of an optical fibre-based pH measurement sensor

Clothing cuff clip with contamination indicator

Method for manufacturing a composite sensor

Methods and systems for determining an ionic strength of a dilute a...

Probing film that absorbs and reacts with gases, with transmitted l...

Method, apparatus and system for detecting and determining compromi...

Colour changing compositions

Optical measurement probe

Optical sensor system for quantitative colorimetric liquid analysis

PH indicator swabs for biomonitoring and diagnostics

Peritoneal dialysis fluid testing system

Metabolite detection apparatus and corresponding detection method

pH photothermal spectrometer and performing pH photothermal spectro...

Patents Applicationslast 30 patents

IMMUNOCHROMATOGRAPHIC KIT

SYSTEMS AND METHODS OF BACTERIAL GROWTH DETECTION USING DUAL LIGHT...

DETECTION OF DRUG RESISTANCE OF MICROORGANISMS

FLUID BREAKDOWN DETECTION SYSTEMS AND PROCESSES USEFUL FOR LIQUID I...

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

Soil Analyis Compositions and Methods

DEVICES, SYSTEMS, AND METHODS FOR AGROCHEMICAL DETECTION AND AGROCH...

Devices and Methods for Modifying Optical Properties

APPARATUS AND METHOD FOR CALIBRATING MEASURING DEVICES FOR DLR MEAS...

Clothing Cuff Clip with Contamination Indicator

INDICATOR RAPIDLY RESPONDING TO SUBTLE PH CHANGE

In-Line Testers with Colorimetric Test Chambers and a Detachable Re...

DISINFECTANT VISUALIZATION SHEET, DISINFECTANT VISUALIZATION PARTIC...

METHODS AND SYSTEMS FOR DETERMINING AN IONIC STRENGTH OF A DILUTE A...

CONTROL UNIT FOR A FLUID CONTROL DEVICE

AUTOMATED ONLINE MINERAL SLURRY AND PROCESS WATER PH ANALYZER, QUAN...

METHOD, APPARATUS AND SYSTEM FOR DETECTING AND DETERMINING COMPRISE...

Reversible Excited-State Photoacids and Photobases as Dynamic Fluor...

HYDROGEL COATING COMPOSITION FOR CHEMICAL SENSOR AND CHEMICAL SENSO...

Optical Sensor System for Quantitative Colorimetric Liquid Analysis

METHODS, ASSEMBLY AND SYSTEM FOR HIGH-THROUGHPUT, PARALLEL MONITORI...

pH INDICATOR SWABS FOR BIOMONITORING AND DIAGNOSTICS

Soil Analysis Compositions and Methods

Soil Analysis Compositions and Methods