using chemical indicators

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CPC
G01N31/22

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup Apparatus specially adapted for such methods

Current Industry

G01N31/22using chemical indicators

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Headspace eliminating microtiter plate lid and method of optically...
- Patent number 12,350,674
- Issue date Jul 8, 2025
- Agilent Technologies, Inc.
- Ian M. Hayes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Soil analysis compositions and methods
- Patent number 12,352,740
- Issue date Jul 8, 2025
- Precision Planting LLC
- Richard Petroski
- G01 - MEASURING TESTING
Information Patent Grant
Process and device for generating a moving front within a steriliza...
- Patent number 12,350,395
- Issue date Jul 8, 2025
- Solventum Intellectual Properties Company
- G. Marco Bommarito
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring degradation kinetics of a biomat...
- Patent number 12,352,741
- Issue date Jul 8, 2025
- SMARTFREEZ, LDA
- Andreia Filipa Silvestre Duarte
- G01 - MEASURING TESTING
Information Patent Grant
System and method for wellbore identification in multi-lateral well...
- Patent number 12,312,945
- Issue date May 27, 2025
- Saudi Arabian Oil Company
- Ahmed Abdullah Al-Ghamdi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Meltable color changeable indicators with organic polymer cores and...
- Patent number 12,306,154
- Issue date May 20, 2025
- THERMOGRAPHIC MEASUREMENTS LIMITED
- Gregory L. Heacock
- G01 - MEASURING TESTING
Information Patent Grant
Time-temperature indicator
- Patent number 12,287,245
- Issue date Apr 29, 2025
- E.O.S. S.P.A.
- Stefano Maccagnani
- G01 - MEASURING TESTING
Information Patent Grant
Methods for quantification of carbohydrates
- Patent number 12,276,645
- Issue date Apr 15, 2025
- BIOLOGICAL E LIMITED
- Rajendar Burki
- G01 - MEASURING TESTING
Information Patent Grant
Detection tool and detection method
- Patent number 12,265,034
- Issue date Apr 1, 2025
- J. MORITA MFG. CORP.
- Takaaki Norichika
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for chromogenic array-based food testing
- Patent number 12,265,073
- Issue date Apr 1, 2025
- University of Massachusetts
- Boce Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Gas sterilization process challenge device
- Patent number 12,253,500
- Issue date Mar 18, 2025
- American Sterilizer Company
- Harry Bala
- G01 - MEASURING TESTING
Information Patent Grant
Electric light radiant energy control systems
- Patent number 12,251,487
- Issue date Mar 18, 2025
- Vyv, Inc.
- Jorel Lalicki
- G01 - MEASURING TESTING
Information Patent Grant
Colorimetric detection and quantitative estimation of peracids usin...
- Patent number 12,253,501
- Issue date Mar 18, 2025
- Ecolab USA Inc.
- Ramakrishnan Balasubramanian
- G01 - MEASURING TESTING
Information Patent Grant
Multi-layer bag with loss of integrity means of detection
- Patent number 12,246,107
- Issue date Mar 11, 2025
- Becton Dickinson France
- Maxime Nicolas
- B32 - LAYERED PRODUCTS
Information Patent Grant
pH sensitive color indicator for sanitizing applications
- Patent number 12,226,543
- Issue date Feb 18, 2025
- Ecolab USA Inc.
- Kaitlin Lake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Self-contained biological indicator
- Patent number 12,228,555
- Issue date Feb 18, 2025
- Solventum Intellectual Properties Company
- Francois Ahimou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Color sensor with gas generating layer
- Patent number 12,220,284
- Issue date Feb 11, 2025
- THERMOGRAPHIC MEASUREMENTS LIMITED
- Gregory Heacock
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining fluid quality
- Patent number 12,222,342
- Issue date Feb 11, 2025
- SIMPLE LABS, INC.
- Mike Slone
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring monochloramine with a thiocarbamate indicator...
- Patent number 12,216,054
- Issue date Feb 4, 2025
- Hach Company
- Amit Das
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor element, optical pH sensor and method for monitoring...
- Patent number 12,209,968
- Issue date Jan 28, 2025
- Endress + Hauser Conducta GmbH + Co. KG
- Andreas Löbbert
- G01 - MEASURING TESTING
Information Patent Grant
Compositions for conjugating a sulfonephthalein dye to a substrate
- Patent number 12,203,909
- Issue date Jan 21, 2025
- WaterGuru, Inc.
- Samuel P. Sawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermoplastic films and bags with malodor particle based odor contr...
- Patent number 12,181,456
- Issue date Dec 31, 2024
- The Glad Products Company
- Dean Ferracane
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Colorimetric sensor formulation and use thereof
- Patent number 12,180,378
- Issue date Dec 31, 2024
- Rachel Evans
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Devices, systems, and methods for detecting targeted compounds
- Patent number 12,174,164
- Issue date Dec 24, 2024
- Purdue Research Foundation
- Byunghoo Jung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aquatic environment monitoring and dosing systems and apparatuses,...
- Patent number 12,169,176
- Issue date Dec 17, 2024
- The LaMotte Chemical Products Company
- James E. Clark
- G01 - MEASURING TESTING
Information Patent Grant
Method for optimization of filtration in an aquaculture system
- Patent number 12,156,516
- Issue date Dec 3, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for microbial activity detection and inventory management...
- Patent number 12,157,909
- Issue date Dec 3, 2024
- Poonam Narula
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Blood glucose measurement reagent, sensor chip, and blood glucose m...
- Patent number 12,146,184
- Issue date Nov 19, 2024
- Terumo Kabushiki Kaisha
- Hiroya Sato
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Separation of cells based on size and affinity using paper microflu...
- Patent number 12,145,085
- Issue date Nov 19, 2024
- Trustees of Tufts College
- Charles R. Mace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for failure prediction using lubricating fluid an...
- Patent number 12,135,317
- Issue date Nov 5, 2024
- Pratt & Whitney Canada Corp.
- Maurice Jean
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
2-Dimentional Dimethylglyoxime-Iridium (DMG-Ir) Nanosheet, Method f...
- Publication number 20250224339
- Publication date Jul 10, 2025
- NATIONAL SUN YAT-SEN UNIVERSITY
- Hui-Fen Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Colorimetric Detection of Organic Amines Using Metal-Organic Framew...
- Publication number 20250224340
- Publication date Jul 10, 2025
- The Johns Hopkins University
- James K. Johnson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Compositions for Conjugating a Sulfonephthalein Dye to a Substrate
- Publication number 20250224384
- Publication date Jul 10, 2025
- WATERGURU, INC.
- Samuel P. Sawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROGEN SULFIDE TEST KIT AND METHOD FOR DETECTING HYDROGEN SULFIDE...
- Publication number 20250216367
- Publication date Jul 3, 2025
- Hach Company
- Melinda BUYCK
- G01 - MEASURING TESTING
Information Patent Application
Electric Light Radiant Energy Control Systems
- Publication number 20250213740
- Publication date Jul 3, 2025
- Vyv, Inc.
- Jorel Lalicki
- G01 - MEASURING TESTING
Information Patent Application
AEROSOL-GENERATING SYSTEM WITH HUMIDITY INDICATOR
- Publication number 20250197096
- Publication date Jun 19, 2025
- Philip Morris Products S.A.
- Yiu Chi CHEUNG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Soil Analysis Methods, Systems and Kits
- Publication number 20250189509
- Publication date Jun 12, 2025
- PRECISION PLANTING LLC
- Tamara Fitzjarrald
- G01 - MEASURING TESTING
Information Patent Application
GAS STERILIZATION PROCESS CHALLENGE DEVICE
- Publication number 20250180527
- Publication date Jun 5, 2025
- AMERICAN STERILIZER COMPANY
- Harry Bala
- G01 - MEASURING TESTING
Information Patent Application
Soil Analysis Methods, Systems and Kits
- Publication number 20250180539
- Publication date Jun 5, 2025
- PRECISION PLANTING LLC
- Tamara Fitzjarrald
- G01 - MEASURING TESTING
Information Patent Application
CONTAINER FOR SANITIZING APPLICATIONS CONFIGURED TO SECURE A pH SEN...
- Publication number 20250152767
- Publication date May 15, 2025
- ECOLAB USA INC.
- Kaitlin Lake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SELF-CONTAINED BIOLOGICAL INDICATOR
- Publication number 20250146990
- Publication date May 8, 2025
- Solventum Intellectual Properties Company
- Francois Ahimou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ANALYTE SENSING
- Publication number 20250130213
- Publication date Apr 24, 2025
- Tower Semiconductor Ltd.
- Ruth Shima Edelstein
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS, APPARATUS, AND METHODS FOR DETERMINING HARDNESS OF WA...
- Publication number 20250123252
- Publication date Apr 17, 2025
- Water Lens, LLC
- Justin M. DRAGNA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION
- Publication number 20250123253
- Publication date Apr 17, 2025
- Water Lens, LLC
- Justin M. Dragna
- G01 - MEASURING TESTING
Information Patent Application
AQUATIC ENVIRONMENT MONITORING AND DOSING SYSTEMS AND APPARATUSES,...
- Publication number 20250116606
- Publication date Apr 10, 2025
- The LaMotte Chemical Products Company
- James E. Clark
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
INDICATOR COMPOSITION FOR APPLICATION CONTROL
- Publication number 20250101301
- Publication date Mar 27, 2025
- Polysecure GmbH
- Maziar MATLOUBIGHARAGOZLOO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRINTER ACTIVATABLE ENVIRONMENTAL SENSING THROUGH CHEMICAL ENCAPSUL...
- Publication number 20250093314
- Publication date Mar 20, 2025
- Temptime Corporation
- Eric W. LIBERATO
- G01 - MEASURING TESTING
Information Patent Application
SENSORS AND SENSING METHODS
- Publication number 20250093316
- Publication date Mar 20, 2025
- James J. Myrick
- G01 - MEASURING TESTING
Information Patent Application
MOLECULAR SENSORS, METHOD AND KIT FOR THE DETECTION AND QUANTIFICAT...
- Publication number 20250093315
- Publication date Mar 20, 2025
- ETH Zurich
- Bill Morandi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DETECTING AMINE COMPOUND, DETECTION AGENT FOR AMINE COMP...
- Publication number 20250076265
- Publication date Mar 6, 2025
- Murata Manufacturing Co., Ltd.
- Katsuyuki YOUFU
- G01 - MEASURING TESTING
Information Patent Application
Oxygen Sensing Composition and Method of Use
- Publication number 20250067712
- Publication date Feb 27, 2025
- Mohamed Magdy Ibrahim
- G01 - MEASURING TESTING
Information Patent Application
Separation Of Cells Based On Size And Affinity Using Paper Microflu...
- Publication number 20250041768
- Publication date Feb 6, 2025
- Trustees of Tufts College
- Charles R. Mace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR QUANTITATIVELY DETECTING HYDROQUINONE
- Publication number 20250044266
- Publication date Feb 6, 2025
- Anhui University
- Gang HU
- G01 - MEASURING TESTING
Information Patent Application
A Printing Method for Time Temperature Indicators
- Publication number 20250035600
- Publication date Jan 30, 2025
- AGFA-GEVAERT N.V.
- Johan Loccufier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND SYSTEM FOR FAILURE PREDICTION USING LUBRICATING FLUID AN...
- Publication number 20250027919
- Publication date Jan 23, 2025
- Pratt & Whitney Canada Corp.
- Maurice JEAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HUMIDITY INDICATOR CARD INCLUDING CONDUCTIVE CARBON MATERIAL AND ME...
- Publication number 20250027920
- Publication date Jan 23, 2025
- GP&E Co., Ltd.
- Il Hoon Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Monitoring System Based on Etching of Metals
- Publication number 20250009920
- Publication date Jan 9, 2025
- JP Laboratories, Inc.
- Gordhanbhai N. Patel
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MULTI-POSITION MODULAR CARBON DIOXIDE DETECTOR AND INDICATOR AND ME...
- Publication number 20240424187
- Publication date Dec 26, 2024
- James William Klena
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions for Wetness Indication
- Publication number 20240425714
- Publication date Dec 26, 2024
- CHROMATIC TECHNOLOGIES, INC.
- Timothy J. Owen
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS OF QR-CODED, PAPER-BASED, COLORIMETRIC DETECTI...
- Publication number 20240425796
- Publication date Dec 26, 2024
- Trustees of Dartmouth College
- Alison Burklund
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

using chemical indicators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Headspace eliminating microtiter plate lid and method of optically...

Soil analysis compositions and methods

Process and device for generating a moving front within a steriliza...

Apparatus and method for measuring degradation kinetics of a biomat...

System and method for wellbore identification in multi-lateral well...

Meltable color changeable indicators with organic polymer cores and...

Time-temperature indicator

Methods for quantification of carbohydrates

Detection tool and detection method

Method and system for chromogenic array-based food testing

Gas sterilization process challenge device

Electric light radiant energy control systems

Colorimetric detection and quantitative estimation of peracids usin...

Multi-layer bag with loss of integrity means of detection

pH sensitive color indicator for sanitizing applications

Self-contained biological indicator

Color sensor with gas generating layer

Systems and methods for determining fluid quality

Method for measuring monochloramine with a thiocarbamate indicator...

Optical sensor element, optical pH sensor and method for monitoring...

Compositions for conjugating a sulfonephthalein dye to a substrate

Thermoplastic films and bags with malodor particle based odor contr...

Colorimetric sensor formulation and use thereof

Devices, systems, and methods for detecting targeted compounds

Aquatic environment monitoring and dosing systems and apparatuses,...

Method for optimization of filtration in an aquaculture system

Apparatus for microbial activity detection and inventory management...

Blood glucose measurement reagent, sensor chip, and blood glucose m...

Separation of cells based on size and affinity using paper microflu...

Method and system for failure prediction using lubricating fluid an...

Patents Applicationslast 30 patents

2-Dimentional Dimethylglyoxime-Iridium (DMG-Ir) Nanosheet, Method f...

Colorimetric Detection of Organic Amines Using Metal-Organic Framew...

Compositions for Conjugating a Sulfonephthalein Dye to a Substrate

HYDROGEN SULFIDE TEST KIT AND METHOD FOR DETECTING HYDROGEN SULFIDE...

Electric Light Radiant Energy Control Systems

AEROSOL-GENERATING SYSTEM WITH HUMIDITY INDICATOR

Soil Analysis Methods, Systems and Kits

GAS STERILIZATION PROCESS CHALLENGE DEVICE

Soil Analysis Methods, Systems and Kits

CONTAINER FOR SANITIZING APPLICATIONS CONFIGURED TO SECURE A pH SEN...

SELF-CONTAINED BIOLOGICAL INDICATOR

ANALYTE SENSING

COMPOSITIONS, APPARATUS, AND METHODS FOR DETERMINING HARDNESS OF WA...

BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION

AQUATIC ENVIRONMENT MONITORING AND DOSING SYSTEMS AND APPARATUSES,...

INDICATOR COMPOSITION FOR APPLICATION CONTROL

PRINTER ACTIVATABLE ENVIRONMENTAL SENSING THROUGH CHEMICAL ENCAPSUL...

SENSORS AND SENSING METHODS

MOLECULAR SENSORS, METHOD AND KIT FOR THE DETECTION AND QUANTIFICAT...

METHOD FOR DETECTING AMINE COMPOUND, DETECTION AGENT FOR AMINE COMP...

Oxygen Sensing Composition and Method of Use

Separation Of Cells Based On Size And Affinity Using Paper Microflu...

METHOD FOR QUANTITATIVELY DETECTING HYDROQUINONE

A Printing Method for Time Temperature Indicators

METHOD AND SYSTEM FOR FAILURE PREDICTION USING LUBRICATING FLUID AN...

HUMIDITY INDICATOR CARD INCLUDING CONDUCTIVE CARBON MATERIAL AND ME...

Monitoring System Based on Etching of Metals

MULTI-POSITION MODULAR CARBON DIOXIDE DETECTOR AND INDICATOR AND ME...

Compositions for Wetness Indication

METHOD AND APPARATUS OF QR-CODED, PAPER-BASED, COLORIMETRIC DETECTI...