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G01N21/8922
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PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N21/00
Investigating or analysing materials by the use of optical means
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G01N21/8922
Periodic flaws
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems for measuring the texture of carpet
Patent number
11,719,647
Issue date
Aug 8, 2023
Columbia Insurance Company
William Neil Vaughan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for measuring the texture of carpet
Patent number
11,262,317
Issue date
Mar 1, 2022
Columbia Insurance Company
William Neil Vaughan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic optical inspection method of periodic patterns
Patent number
9,429,527
Issue date
Aug 30, 2016
Ming Chuan University
Mao-Hsiung Hung
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for detecting periodic defect and method therefor
Patent number
9,008,975
Issue date
Apr 14, 2015
JFE Steel Corporation
Takahiro Koshihara
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for the surface inspection of strip pieces
Patent number
8,761,453
Issue date
Jun 24, 2014
SMS Siemag AG
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for detecting defects on a disk surface
Patent number
7,898,652
Issue date
Mar 1, 2011
Hitachi High-Technologies Corporation
Tatsuo Hariyama
G01 - MEASURING TESTING
Information
Patent Grant
Multi-roller registered repeat defect detection of a web process line
Patent number
7,797,133
Issue date
Sep 14, 2010
3M Innovative Properties Company
Steven P. Floeder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for controlling quality and condition on the basis of therma...
Patent number
6,849,851
Issue date
Feb 1, 2005
Metso Paper Automation Oy
Antti Komulainen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for extracting and classifying sheet variation patterns from...
Patent number
6,411,860
Issue date
Jun 25, 2002
ABB Industrial Systems, Inc.
Shih-Chin Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Diagnosis of repetitive quality faults
Patent number
6,385,560
Issue date
May 7, 2002
Xerox Corporation
Kerry A. Montgomery
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for detecting periodic defects in a test material moved long...
Patent number
6,062,074
Issue date
May 16, 2000
Zellweger Luwa AG
Ernst Felix
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Web monitoring for paper machines
Patent number
5,745,365
Issue date
Apr 28, 1998
John Heyer Paper Ltd.
John Russell Parker
G01 - MEASURING TESTING
Information
Patent Grant
Tape crease inspecting method and apparatus having a stripe shaped...
Patent number
5,130,555
Issue date
Jul 14, 1992
Matsushita Electric Industrial Co., Ltd.
Noriyuki Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of measuring the period of surface defects
Patent number
4,982,600
Issue date
Jan 8, 1991
Fuji Photo Film Co., Ltd.
Takeshi Kiso
G01 - MEASURING TESTING
Information
Patent Grant
Roll mark inspection apparatus
Patent number
4,958,307
Issue date
Sep 18, 1990
Kabushiki Kaisha Toshiba
Seikichi Nishimura
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR DEFECT DETECTION FOR ROLLING ELEMENTS
Publication number
20230408421
Publication date
Dec 21, 2023
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Ray Amerson
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR MEASURING THE TEXTURE OF CARPET
Publication number
20230324310
Publication date
Oct 12, 2023
Columbia Insurance Company
William Neil VAUGHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods And Systems For Measuring The Texture Of Carpet
Publication number
20220155239
Publication date
May 19, 2022
Columbia Insurance Company
William Neil VAUGHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND SYSTEMS FOR MEASURING THE TEXTURE OF CARPET
Publication number
20200371045
Publication date
Nov 26, 2020
Columbia Insurance Company
William Neil VAUGHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Detection Of A Periodic Structure In A Moving Elongated Textile Mat...
Publication number
20150308036
Publication date
Oct 29, 2015
Uster Technologies,
Rafael Storz
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR THE SURFACE INSPECTION OF STRIP PIECES
Publication number
20130322734
Publication date
Dec 5, 2013
SMS SIEMAG AKTIENGESELLSCHAFT
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS FOR DETECTING PERIODIC DEFECT AND METHOD THEREFOR
Publication number
20110040499
Publication date
Feb 17, 2011
JFE STEEL CORPORATION
Takahiro Koshihara
G01 - MEASURING TESTING
Information
Patent Application
MULTI-ROLLER REGISTERED REPEAT DEFECT DETECTION OF A WEB PROCESS LINE
Publication number
20100063750
Publication date
Mar 11, 2010
3M Innovative Properties Company
Steven P. FLOEDER
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING DEFECTS ON A DISK SURFACE
Publication number
20090190123
Publication date
Jul 30, 2009
Tatsuo HARIYAMA
G01 - MEASURING TESTING
Information
Patent Application
Monitoring and rejection system and apparatus
Publication number
20060011134
Publication date
Jan 19, 2006
John Wain
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for controlling quality and condition on the basis of therma...
Publication number
20020166970
Publication date
Nov 14, 2002
Metso Paper Automation Oy
Antti Komulainen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and apparatus for identifying deformation of a moving sheet
Publication number
20020052700
Publication date
May 2, 2002
Metso Paper Automation Oy
John Shakespeare
G01 - MEASURING TESTING