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G01N31/221
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Parent Industries
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PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N31/00
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup Apparatus specially adapted for such methods
Current Industry
G01N31/221
for investigating pH value
Industries
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Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
NMR methods for measuring pH in oral care, home care and personal c...
Patent number
11,892,435
Issue date
Feb 6, 2024
Colgate Palmolive Company
Chi-Yuan Cheng
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
Sensors based on negative capacitance field effect transistors
Patent number
11,747,296
Issue date
Sep 5, 2023
International Business Machines Corporation
Qing Cao
G01 - MEASURING TESTING
Information
Patent Grant
Methods and devices for increasing urine stream accuracy
Patent number
11,626,032
Issue date
Apr 11, 2023
KRIS KESLER
Kris Kesler
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Solution composition for extracting available phosphate, available...
Patent number
11,604,124
Issue date
Mar 14, 2023
ANDONG NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Keon Sang Ryoo
G01 - MEASURING TESTING
Information
Patent Grant
Preservative detection in beverage syrup
Patent number
11,592,411
Issue date
Feb 28, 2023
TALKING RAIN BEVERAGE COMPANY, INC.
Roni Greenberg Eitan
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Matrices for detecting volatile organic compounds
Patent number
11,536,666
Issue date
Dec 27, 2022
Auburn University
Burak Aksoy
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for the determination of film forming amines in a...
Patent number
11,474,045
Issue date
Oct 18, 2022
Framatome GmbH
Ute Ramminger
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Device and kit for indicating a pH at a locus
Patent number
11,471,076
Issue date
Oct 18, 2022
Smith & Nephew PLC
John Kenneth Hicks
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for the analysis of compounds
Patent number
11,369,955
Issue date
Jun 28, 2022
The University of Hull
Stephen James Archibald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for treating indicator fields, indicator field and test devi...
Patent number
11,353,405
Issue date
Jun 7, 2022
Axagarius GmbH & Co. KG
Jürgen Hoffmann
G01 - MEASURING TESTING
Information
Patent Grant
Assay system including assay apparatus and handheld single use assa...
Patent number
11,346,850
Issue date
May 31, 2022
GYNTOOLS LTD
Menachem Lev-Sagie
G01 - MEASURING TESTING
Information
Patent Grant
Methods and devices for detection of trimethylamine (TMA) and trime...
Patent number
11,346,829
Issue date
May 31, 2022
The Board of Trustees of the University of Illinois
Kenneth S. Suslick
G01 - MEASURING TESTING
Information
Patent Grant
Thieno[3,2-b]pyridine-5(4H)-one derivative compound, preparation me...
Patent number
11,306,103
Issue date
Apr 19, 2022
Korea Institute of Ocean Science & Technology
Jong Seok Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorescent sensing film for pH planar optode, preparation method a...
Patent number
11,300,510
Issue date
Apr 12, 2022
Nanjing University
Jun Luo
G01 - MEASURING TESTING
Information
Patent Grant
Hydrogel bead, chemical sensor including the same, container and el...
Patent number
11,237,114
Issue date
Feb 1, 2022
Kookmin University Industry Academy Cooperation Foundation
Hyun Jung Lee
G01 - MEASURING TESTING
Information
Patent Grant
Method and kit for detecting technetium-99m radioisotopes
Patent number
11,162,840
Issue date
Nov 2, 2021
GIFTEDNESS AND CREATIVITY COMPANY
Nuha H F H Almae
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fluorescent pH sensors and methods of preparing them
Patent number
11,156,619
Issue date
Oct 26, 2021
Arizona Board of Regents on behalf of Arizona State University
Liqiang Zhang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Fluorogenic pH-sensitive dyes, film and kit comprising the same
Patent number
11,041,812
Issue date
Jun 22, 2021
SFC CO., LTD.
Moon-Chan Hwang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Device for determining a measurand correlated with a concentration...
Patent number
10,996,188
Issue date
May 4, 2021
Endress + Hauser Conducta GmbH + Co. KG
Torsten Pechstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sensors based on negative capacitance field effect transistors
Patent number
10,962,497
Issue date
Mar 30, 2021
International Business Machines Corporation
Qing Cao
G11 - INFORMATION STORAGE
Information
Patent Grant
Selective colorimetric detection sensor and selective colorimetric...
Patent number
10,928,326
Issue date
Feb 23, 2021
Korea Institute of Science and Technology
Kangbong Lee
G01 - MEASURING TESTING
Information
Patent Grant
Gas filters for basic contaminants
Patent number
10,926,219
Issue date
Feb 23, 2021
Serionix, Inc.
James Langer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Automated titration in a recirculating fluid system
Patent number
10,871,475
Issue date
Dec 22, 2020
BECS Technology, Inc.
Roger Chamberlain
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fingermark lifting and visualization device and methods of use thereof
Patent number
10,866,188
Issue date
Dec 15, 2020
Board of Trustees of Northern Illinois University
Oliver D. Hofstetter
G01 - MEASURING TESTING
Information
Patent Grant
System and method to measure dissolved gases in liquid
Patent number
10,830,692
Issue date
Nov 10, 2020
Woods Hole Oceanographic Institution
Zhaohui ‘Aleck’ Wang
G01 - MEASURING TESTING
Information
Patent Grant
Combination pool hook and water tester
Patent number
10,801,226
Issue date
Oct 13, 2020
Carl Capps
E04 - BUILDING
Information
Patent Grant
System and method for improved quality management in a product logi...
Patent number
10,726,375
Issue date
Jul 28, 2020
Varcode Ltd.
Yaron Nemet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid crystal composition, pH sensing device using the same, and p...
Patent number
10,725,001
Issue date
Jul 28, 2020
Tamkang University
Chih-Hsin Chen
G01 - MEASURING TESTING
Information
Patent Grant
Inline acid detection apparatus for inhibition in an HVAC system
Patent number
10,718,555
Issue date
Jul 21, 2020
Billy Lewis
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
SELECTIVE MONITORING OF BASE CHEMICALS
Publication number
20240133852
Publication date
Apr 25, 2024
ECI TECHNOLOGY, INC.
Eugene Shalyt
G01 - MEASURING TESTING
Information
Patent Application
HOT MELT WETNESS INDICATOR ADHESIVE AND PRODUCTION PROCESS THEREOF
Publication number
20240050620
Publication date
Feb 15, 2024
COLQUÍMICA-INDÚSTRIA NACIONAL DE COLAS, S.A
Ana Isabel SOUSA PIMENTA
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DETERMINING ANTIOXIDANT CAPACITY IN BEVERAGES
Publication number
20230341364
Publication date
Oct 26, 2023
ECOSPEC NOVELTECH PTE LTD
Hwee Hong CHEW
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DETERMINING THE ACIDITY OF AN ACIDIC AQUEOUS SOLUTION
Publication number
20230341363
Publication date
Oct 26, 2023
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Sylvain Broussard
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PREPARING POLYION THIN FILM, AND POLYION THIN FILM AND D...
Publication number
20230295360
Publication date
Sep 21, 2023
Ankon Medical Technologies (Shanghai) Co., LTD.
Shupeng ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Soil Analysis Compositions and Methods
Publication number
20230273173
Publication date
Aug 31, 2023
PRECISION PLANTING LLC
Richard Petroski
G01 - MEASURING TESTING
Information
Patent Application
Soil Analysis Compositions and Methods
Publication number
20230266290
Publication date
Aug 24, 2023
PRECISION PLANTING LLC
Richard Petroski
G01 - MEASURING TESTING
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
ROBOTIC FISH ENABLED CARBON DIOXIDE LEAK DETECTION FOR OFFSHORE CAR...
Publication number
20230249790
Publication date
Aug 10, 2023
UNIVERSITY OF HOUSTON SYSTEM
Zheng Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Soil Analysis Compositions and Methods
Publication number
20230243792
Publication date
Aug 3, 2023
PRECISION PLANTING LLC
Richard Petroski
G01 - MEASURING TESTING
Information
Patent Application
Soil Analysis Compositions and Methods
Publication number
20230243802
Publication date
Aug 3, 2023
PRECISION PLANTING LLC
Richard Petroski
G01 - MEASURING TESTING
Information
Patent Application
Soil Analysis Compositions and Methods
Publication number
20230243804
Publication date
Aug 3, 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
Information
Patent Application
COMPOSITIONS, APPARATUS AND METHODS FOR DETERMINING ALKALINITY OF A...
Publication number
20230243755
Publication date
Aug 3, 2023
Water Lens, LLC
Justin M. DRAGNA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMIUM VI TEST
Publication number
20230194434
Publication date
Jun 22, 2023
MATINSPIRED B.V.
Niels KUIJPERS
G01 - MEASURING TESTING
Information
Patent Application
INDICATOR FILM
Publication number
20230127982
Publication date
Apr 27, 2023
INSIGNIA TECHNOLOGIES LTD
Graham Alexander Skinner
B32 - LAYERED PRODUCTS
Information
Patent Application
BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION
Publication number
20230041027
Publication date
Feb 9, 2023
Water Lens, LLC
Justin M. Dragna
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MANUFACTURING FOOD INDICATOR
Publication number
20230043581
Publication date
Feb 9, 2023
CJ CHEILJEDANG CORPORATION
Grace KIM
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL PH SENSOR
Publication number
20230003702
Publication date
Jan 5, 2023
ABBERIOR GMBH
Shamil NIZAMOV
G01 - MEASURING TESTING
Information
Patent Application
INDICATOR MATERIAL COMPRISING A POLYMERIC GEL CARRIER AND POLYMERIC...
Publication number
20220404323
Publication date
Dec 22, 2022
MOOW.FARM KFT.
Béla IVÁN
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DIAGNOSING FILM DEGRADATION
Publication number
20220364966
Publication date
Nov 17, 2022
ASHIGARA MANUFACTURING INC.
Terumitsu ISHII
G01 - MEASURING TESTING
Information
Patent Application
COLORIMETRIC SENSOR FOR PH MEASUREMENTS
Publication number
20220276177
Publication date
Sep 1, 2022
UNIVERSITA DEGLI STUDI DI PADOVA
Luca CAPPELLIN
G01 - MEASURING TESTING
Information
Patent Application
ASSAY SYSTEM INCLUDING ASSAY APPARATUS AND HANDHELD SINGLE USE ASSA...
Publication number
20220268793
Publication date
Aug 25, 2022
Gyntools Ltd
Menachem LEV-SAGIE
G01 - MEASURING TESTING
Information
Patent Application
MONITORING SYSTEM AND MONITORING METHOD
Publication number
20220252562
Publication date
Aug 11, 2022
Mitsubishi Heavy Industries, Ltd.
Masaru CHIYOMARU
G01 - MEASURING TESTING
Information
Patent Application
SENSOR BASED ON A POLYOLEFIN MATRIX AND A SENSING COMPOUND
Publication number
20220196618
Publication date
Jun 23, 2022
SABIC Global Technologies B.V.
Miloud BOUYAHYI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PRESERVATIVE DETECTION IN BEVERAGE SYRUP
Publication number
20220082519
Publication date
Mar 17, 2022
TALKING RAIN BEVERAGE COMPANY, INC.
Roni Greenberg Eitan
G01 - MEASURING TESTING
Information
Patent Application
PH AND MOISTURE INDICATOR DEVICES AND FORMULATIONS
Publication number
20210372975
Publication date
Dec 2, 2021
Smith & Nephew PLC
Sebastien Antoine Yves Cuvelier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITIONS AND METHODS FOR CONJUGATING A PHENOLIC DYE TO A SUBSTRATE
Publication number
20210349064
Publication date
Nov 11, 2021
WATERGURU, INC.
Samuel P. Sawan
G01 - MEASURING TESTING
Information
Patent Application
SOIL ANALYIS COMPOSITIONS AND METHODS
Publication number
20210341442
Publication date
Nov 4, 2021
PRECISION PLANTING LLC
Richard Petroski
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR SYNTHESIZING THIENO[3,2-B]PYRIDINE-5(4H)-ONE DERIVATIVE...
Publication number
20210332063
Publication date
Oct 28, 2021
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
Jong Seok Lee
C07 - ORGANIC CHEMISTRY