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G01N9/14
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PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N9/00
Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity
Current Industry
G01N9/14
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrometer device
Patent number
12,092,651
Issue date
Sep 17, 2024
Cypress Semiconductor Corporation
Volodymyr Bihday
G01 - MEASURING TESTING
Information
Patent Grant
Automatic liquid density measurement device
Patent number
11,913,968
Issue date
Feb 27, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Florian Porte
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for determining a vertical level or density of a material...
Patent number
11,892,336
Issue date
Feb 6, 2024
Johnson Matthey Public Limited
Oliver John Beckett
G01 - MEASURING TESTING
Information
Patent Grant
Differential capillary viscometer and related method for determinin...
Patent number
11,828,679
Issue date
Nov 28, 2023
John Thomas Erne
G01 - MEASURING TESTING
Information
Patent Grant
Measurement apparatus for measuring a specific gravity of a liquid,...
Patent number
11,464,215
Issue date
Oct 11, 2022
Gerard A. Calabrese
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hydrometer testing and filtration apparatus
Patent number
11,041,793
Issue date
Jun 22, 2021
Mark Raymond Smith
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Digital hydrometer assistant reader
Patent number
10,379,023
Issue date
Aug 13, 2019
Fresenius Medical Care Holdings, Inc.
Hernando Garrido Garza
G01 - MEASURING TESTING
Information
Patent Grant
Method and probe for measuring buoyancy in concrete
Patent number
9,702,863
Issue date
Jul 11, 2017
COMMAND ALKON DUTCH TECH B.V.
Denis Beaupré
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Magnetic suspension density measuring device for use in hostile env...
Patent number
9,328,321
Issue date
May 3, 2016
Carlo Farotto
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Magnetostrictive liquid density detector
Patent number
8,539,828
Issue date
Sep 24, 2013
Veeder-Root Company
Ambroise Prinstil
G01 - MEASURING TESTING
Information
Patent Grant
Portable solution detector for identifying chemical solutions inclu...
Patent number
7,739,902
Issue date
Jun 22, 2010
Texas Instruments Incorporated
Cathy Ann Bagwell
G01 - MEASURING TESTING
Information
Patent Grant
State of charge indicator for a battery
Patent number
7,674,551
Issue date
Mar 9, 2010
VB Autobatterie GmbH
Peter Streuer
G01 - MEASURING TESTING
Information
Patent Grant
Device for measuring the density of particles by flotation
Patent number
7,607,341
Issue date
Oct 27, 2009
Institut Franco-Allemand de Recherches de Saint-Louis
Lionel Borne
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Density-based fuel indicator system for fuel cells
Patent number
6,789,421
Issue date
Sep 14, 2004
Hewlett-Packard Development Company, L.P.
Makarand P. Gore
G01 - MEASURING TESTING
Information
Patent Grant
Alcohol content measuring instrument
Patent number
6,776,039
Issue date
Aug 17, 2004
Shun-Tsung Lu
G01 - MEASURING TESTING
Information
Patent Grant
Closure structure with a plug
Patent number
6,702,299
Issue date
Mar 9, 2004
Daiden Co., Ltd.
Shuichi Yamaguchi
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for a self orienting floating apparatus
Patent number
6,422,746
Issue date
Jul 23, 2002
G & W Instruments, Inc.
Ferdinand Weiss
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Digital electronic liquid density/liquid level meter
Patent number
6,418,788
Issue date
Jul 16, 2002
George A. Articolo
G01 - MEASURING TESTING
Information
Patent Grant
One-piece battery charge indicator cage
Patent number
6,393,910
Issue date
May 28, 2002
Illinois Tool Works Inc.
Holger M. Korb
G01 - MEASURING TESTING
Information
Patent Grant
Device to verify the identity of a fluid for proper selection of st...
Patent number
5,623,251
Issue date
Apr 22, 1997
John H. Clark
G01 - MEASURING TESTING
Information
Patent Grant
Disposable specific gravity tester of liquids and use thereof
Patent number
5,522,262
Issue date
Jun 4, 1996
Moh Samir Amer
G01 - MEASURING TESTING
Information
Patent Grant
Hydrometer for determining coolant fluid antifreeze concentration
Patent number
5,284,056
Issue date
Feb 8, 1994
Delbert D. Randolph
G01 - MEASURING TESTING
Information
Patent Grant
Density measuring apparatus
Patent number
5,247,834
Issue date
Sep 28, 1993
AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik GmbH. Prof....
Gerhard Woss
G01 - MEASURING TESTING
Information
Patent Grant
Method for control of hard water scale deposition in evaporative co...
Patent number
5,199,453
Issue date
Apr 6, 1993
Abadi; Khodabandeh
Khodabandeh Abadi
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for control of hard water scale deposition in cooling sys...
Patent number
5,101,851
Issue date
Apr 7, 1992
Abadi; Khodabandeh
Khodabandeh Abadi
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for control of hard water scale in evaporative coolers
Patent number
5,013,488
Issue date
May 7, 1991
Abadi; Khodabandeh
Khodabandeh Abadi
G01 - MEASURING TESTING
Information
Patent Grant
Radiator hose hydrometer
Patent number
4,905,508
Issue date
Mar 6, 1990
Ramona; Thomas A.
David L. LeRette
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Remote battery cell specific gravity and electrolytic level monitor...
Patent number
4,866,428
Issue date
Sep 12, 1989
Illinois Tool Works, Inc.
Jay L. Hinkle
G01 - MEASURING TESTING
Information
Patent Grant
Coolant line hydrometer
Patent number
4,649,747
Issue date
Mar 17, 1987
Michael D. Barber
G01 - MEASURING TESTING
Information
Patent Grant
Densimeter
Patent number
4,136,551
Issue date
Jan 30, 1979
Klaus Lunstroth
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
HYDROMETER DEVICE
Publication number
20230324269
Publication date
Oct 12, 2023
CYPRESS SEMICONDUCTOR CORPORATION
Volodymyr BIHDAY
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS FOR DETERMINING A VERTICAL LEVEL OR DENSITY OF A MATERIAL...
Publication number
20220397443
Publication date
Dec 15, 2022
Johnson Matthey Public Limited Company
Oliver John BECKETT
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC LIQUID DENSITY MEASUREMENT DEVICE
Publication number
20220113237
Publication date
Apr 14, 2022
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Florian PORTE
G01 - MEASURING TESTING
Information
Patent Application
MEASUREMENT APPARATUS FOR MEASURING A SPECIFIC GRAVITY OF A LIQUID,...
Publication number
20200077631
Publication date
Mar 12, 2020
GERARD A. CALABRESE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SODA ANALYSIS SYSTEM AND METHOD
Publication number
20190339184
Publication date
Nov 7, 2019
David B. Barnes
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SUSPENSION DENSITY MEASURING DEVICE FOR USE IN HOSTILE ENV...
Publication number
20140157992
Publication date
Jun 12, 2014
Carlo FAROTTO
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
IN-LINE MEASURING DEVICES, SYSTEMS, AND METHODS
Publication number
20140000349
Publication date
Jan 2, 2014
WEBSTONE COMPANY, INC.
Justin Douglas Swan
G01 - MEASURING TESTING
Information
Patent Application
MAGNETOSTRICTIVE LIQUID DENSITY DETECTOR
Publication number
20100170338
Publication date
Jul 8, 2010
VEEDER-ROOT COMPANY
Ambroise Prinstil
G01 - MEASURING TESTING
Information
Patent Application
PORTABLE SOLUTION DETECTOR FOR IDENTIFYING CHEMICAL SOLUTIONS INCLU...
Publication number
20090217756
Publication date
Sep 3, 2009
Texas Instruments, Inc.
Cathy Ann Bagwell
G01 - MEASURING TESTING
Information
Patent Application
Device for measuring the density of particles by flotation
Publication number
20080011079
Publication date
Jan 17, 2008
INSTITUT FRANCO-ALLEMAND DE RECHERCHES DE SAINT-LOUIS
Lionel Borne
G01 - MEASURING TESTING
Information
Patent Application
ALCOHOL CONTENT MEASURING INSTRUMENT
Publication number
20040149020
Publication date
Aug 5, 2004
Shun-Tsung Lu
G01 - MEASURING TESTING
Information
Patent Application
State of charge indicator for a battery
Publication number
20040041539
Publication date
Mar 4, 2004
Peter Streuer
G01 - MEASURING TESTING
Information
Patent Application
Density-based fuel indicator system for fuel cells
Publication number
20030131663
Publication date
Jul 17, 2003
Makarand P. Gore
G01 - MEASURING TESTING
Information
Patent Application
Closure structure with a plug
Publication number
20030047884
Publication date
Mar 13, 2003
Shuichi Yamaguchi
G01 - MEASURING TESTING
Information
Patent Application
Solid product level indicator
Publication number
20020170354
Publication date
Nov 21, 2002
Lee J. Monsrud
G01 - MEASURING TESTING
Information
Patent Application
Solid product level indicator
Publication number
20020170861
Publication date
Nov 21, 2002
Lee J. Monsrud
G01 - MEASURING TESTING
Information
Patent Application
Digital electronic liquid/density liquid level meter
Publication number
20010029782
Publication date
Oct 18, 2001
George A. Articolo
G01 - MEASURING TESTING