ClassID:

168187

G01N21/89 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems specially adapted for particular applications; Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

Sub-classes:
Recent Application in this class:
#1
20260120946
2026-04-30

METHOD AND SYSTEM OF MONITORING A WINDING PROCESS, METHOD OF MANUFACTURING A TRANSFORMER WINDING, AND METHOD AND SYSTEM FOR MANUFACTURING A TRANSFORMER

#2
20250327755
2025-10-23

PRODUCTION SYSTEM FOR THE MANUFACTURE OF A PRODUCT

#3
20250164409
2025-05-22

Systems and Methods for Detection of Defects in Machine Surfaces

#4
20250138764
2025-05-01

METHOD FOR DEVELOPING A PRINTING PLAN

#5
20250045905
2025-02-06

METHOD FOR DETECTING AT LEAST ONE DEFECT ON A SUPPORT, DEVICE AND COMPUTER PROGRAM ASSOCIATED

#6
20240426604
2024-12-26

Method to Control Gap for Sheet Manufacturing Measurement Processes

#7
20240319108
2024-09-26

CELL DETECTION METHOD, DEVICE AND SYSTEM, PROCESSOR, AND CONTROLLER

#8
20240288352
2024-08-29

FOREIGN METALLIC PARTICLE DETECTOR SYSTEMS AND METHODS OF DETECTING FOREIGN METALLIC PARTICLES

#9
20240276103
2024-08-15

Inspection method and inspection apparatus

#10
20240214528
2024-06-27

OBJECT INSPECTION SYSTEM AND METHOD FOR INSPECTING AN OBJECT

#11
20240200268
2024-06-20

Formation Detection System and a Process of Controlling

#12
20240150149
2024-05-09

ELECTRODE PLATE WRINKLING DETECTION APPARATUS AND CELL PRODUCTION EQUIPMENT

#13
20240116300
2024-04-11

System and method to reduce the visibility of gloss differentials on printed sheets

#14
20230253542
2023-08-10

Traceability of Battery Electrodes with Fiducial Markers

#15
20230168208
2023-06-01

Surface inspection system for foil article

#16
20230132842
2023-05-04

Image forming apparatus that detects status of transport belt that transports recording medium

#17
20230122383
2023-04-20

METHOD AND APPARATUS FOR THE REAL TIME QUANTIFICATION OF SUBTLE VARIATIONS IN A PLANAR MATERIAL AND IDENTIFICATION OF A CORRESPONDING SOURCE OF THE IDENTIFIED SUBTLE VARIATION

#18
20230120074
2023-04-20

Method for photographically mapping an object and printing press comprising a system for carrying out this method comprising a control unit

#19
20230030308
2023-02-02

Inspection method and inspection apparatus

#20
20230003664
2023-01-05

Abnormality determination device, abnormality determination method, and program storage medium

#21
20220299446
2022-09-22

CALIBRATION OF SENSORS FOR ROAD SURFACE MONITORING

#22
20220264057
2022-08-18

Object inspection system and method for inspecting an object

#23
20220196837
2022-06-23

USE OF THE LIDAR MEASUREMENT PRINCIPLE IN PROCESS TECHNOLOGY

#24
20210277601
2021-09-09

Formation detection system and a process of controlling

#25
20200400561
2020-12-24

METHOD FOR INSPECTING TEXTILE ARTICLES

#26
20200344449
2020-10-29

Object inspection system and method for inspecting an object

#27
20200340929
2020-10-29

System and method for optical inspection of an object

#28
20200319117
2020-10-08

Sensor assembly for moving items and related filling machine and methods

#29
20200222946
2020-07-16

Optical unit for optical sorter

#30
20200173934
2020-06-04

Automatic quality inspection machine and control method thereof

#31
20200039246
2020-02-06

Methods, systems, and apparatuses for detecting a media jam condition

#32
20190392575
2019-12-26

Real-time, full web image processing method and system for web manufacturing supervision

#33
20190389022
2019-12-26

Fault detectable sheet body fixed distance conveying and punching assembly

#34
20190238796
2019-08-01

Object Inspection System And Method For Inspecting An Object

#35
20190219518
2019-07-18

Inspection device

#36
20190219516
2019-07-18

Inspection device

#37
20190164276
2019-05-30

Real-time, full web image processing method and system for web manufacturing supervision

#38
20190137410
2019-05-09

Machine vision method and system

#39
20190107497
2019-04-11

Device and method for optical monitoring of surfaces of an object

#40
20190095742
2019-03-28

Image processing apparatus, method, and non-transitory computer-readable storage medium

#41
20190049381
2019-02-14

Optical detection of fluorescent liquid from a wood fibre web

#42
20190025227
2019-01-24

Corrugated board sheet defect detecting device, corrugated board sheet defect removing device and corrugated board sheet manufacturing device

#43
20190024315
2019-01-24

Methods of converting a paper web into paper products by reading marks on the paper web

#44
20180234568
2018-08-16

Detecting a folded page in a digital image of a scanned document

#45
20180231474
2018-08-16

Apparatus and method for generating operation program of inspection system

#46
20180225819
2018-08-09

Measurement of tissue paper

#47
20180223477
2018-08-09

Methods of controlling a converting line that produces paper products

#48
20180187373
2018-07-05

Method of controlling a converting line used to convert a paper web into paper products by reading marks on the paper web

#49
20180180557
2018-06-28

Sensor for non-destructive characterization of objects

#50
20180130192
2018-05-10

Image inspection apparatus and image forming system

#51
20180058007
2018-03-01

Paper web having a surface that includes a plurality of sections, at least one of the sections having a plurality of positions, with ink applied to the paper web surface at some of the plurality of positions

#52
20180029085
2018-02-01

Method and apparatus for sorting

#53
20170307541
2017-10-26

Method and system for optically inspecting headed manufactured parts

#54
20170216889
2017-08-03

High speed method and system for inspecting a stream of parts

#55
20170191946
2017-07-06

APPARATUS FOR AND METHOD OF INSPECTING SURFACE TOPOGRAPHY OF A MOVING OBJECT

#56
20160142682
2016-05-19

Synchronization of imaging

#57
20160123895
2016-05-05

Sizing defect detection system and sizing defect detection method

#58
20160090691
2016-03-31

Modular sensing system for web-based applications

#59
20160061601
2016-03-03

Independently driven, dual sided scanner heads

#60
20160019686
2016-01-21

Measurement of tissue paper

#61
20160009516
2016-01-14

Installation for processing a paper web or corrugated cardboard web

#62
20150346109
2015-12-03

Method for particle detection on flexible substrates

#63
20150292163
2015-10-15

Systems for controlling a manufacturing line used to convert a paper web into paper products by reading marks on the paper web

#64
20150290683
2015-10-15

High speed method and system for inspecting a stream of parts at a pair of inspection stations

#65
20150085276
2015-03-26

METHOD FOR INSPECTING LENGTH-MEASURABLE PRODUCT, AND INSPECTION DEVICE

#66
20140369591
2014-12-18

Maintaining registration of spatially synchronized data for web products

#67
20140346097
2014-11-27

High speed method and system for inspecting a stream of parts

#68
20140299253
2014-10-09

Prepreg production method

#69
20140252231
2014-09-11

Specimen inspection apparatus

#70
20140185060
2014-07-03

Devices for determining layer thickness and/or contamination level of a belt

#71
20140077101
2014-03-20

Inspection apparatus for sheet

#72
20140070483
2014-03-13

Apparatus for detecting a foreign substance on an interleaving paper to be inserted between glass substrates

#73
20140022379
2014-01-23

Inspection apparatus for sheet

#74
20130322733
2013-12-05

System for detection of non-uniformities in web-based materials

#75
20130258366
2013-10-03

Colorimetric apparatus and colorimetric method

#76
20130236082
2013-09-12

Rapid processing and detection of non-uniformities in web-based materials

#77
20130223071
2013-08-29

Illumination apparatus

#78
20130202200
2013-08-08

Computer-aided assignment of ratings to digital samples of a manufactured web product

#79
20130124110
2013-05-16

In-process vision detection of flaw and FOD characteristics

#80
20130083324
2013-04-04

Web inspection calibration system and related methods

#81
20130044207
2013-02-21

Imaging apparatus

#82
20130010309
2013-01-10

In-process vision detection of flaw and FOD characteristics

#83
20120305815
2012-12-06

METHODS FOR MEASURING AT LEAST ONE PHYSICAL CHARACTERISTIC OF A COMPONENT

#84
20120204614
2012-08-16

Method for measuring sheet material flatness and method for producing steel sheet using said measuring method

#85
20120187317
2012-07-26

Beam distortion control system using fluid channels

#86
20120113243
2012-05-10

Inspection system

#87
20120046885
2012-02-23

Optical inspection method and its apparatus

#88
20110224918
2011-09-15

Application-specific repeat defect detection in web manufacturing processes

#89
20110211747
2011-09-01

Apparatus and method for the automated marking of defects on webs of material

#90
20110203221
2011-08-25

Apparatus and method for detecting the position of application of a sealing strip onto a web of packaging material for food products

#91
20110170101
2011-07-14

Camera web support

#92
20110096325
2011-04-28

METHOD AND DEVICE FOR THE SPECTROMETRIC MEASUREMENT OF A MATERIAL FLOW MOVING IN THE LONGITUDINAL DIRECTION

#93
20110013170
2011-01-20

Device for treating sheet-like substrates with light

#94
20110013015
2011-01-20

VISION INSPECTION SYSTEM AND INSPECTION METHOD USING THE SAME

#95
20100231897
2010-09-16

Web inspection calibration system and related methods

#96
20100228518
2010-09-09

Apparatus and method for measuring properties of unstabilized moving sheets

#97
20100204929
2010-08-12

In-Process Vision Detection of Flaw and FOD Characteristics

#98
20100202694
2010-08-12

Inspection apparatus

#99
20100117010
2010-05-13

SYSTEM FOR MEASURING THE WRINKLE ON WEB IN R2R PROCESS

#100
20100101437
2010-04-29

PRINTING MACHINE

#101
20100063750
2010-03-11

Multi-roller registered repeat defect detection of a web process line

#102
20100045988
2010-02-25

SYNCHRONOUS OPTICAL MEASUREMENT AND INSPECTION METHOD AND MEANS

#103
20100040278
2010-02-18

Apparatus and method for the automated marking of defects on webs of material

#104
20090303484
2009-12-10

Web inspection calibration system and related methods

#105
20090279096
2009-11-12

Apparatus and method for on-line detecting welding part of strip

#106
20090265127
2009-10-22

Preferential defect marking on a web

#107
20090208093
2009-08-20

Method and installation for inspecting a coiled strip

#108
20090179162
2009-07-16

Methods for measuring at least one physical characteristic of a component

#109
20090154790
2009-06-18

Wiring Pattern Inspection Method and Inspection Apparatus for Flexible Printed Wiring Board

#110
20090147120
2009-06-11

Image sensor, image taking apparatus, and state inspection system

#111
20090141265
2009-06-04

Method and apparatus for measuring color of a moving web

#112
20090121164
2009-05-14

ENHANCED OPTICAL MULTI-FEED DETECTION

#113
20090116003
2009-05-07

APPARATUS FOR DETECTING JOINTS IN RUBBER SHEETS

#114
20090094946
2009-04-16

SENSOR SYSTEM AND METHOD FOR WEB MANUFACTURING

#115
20090088889
2009-04-02

Accurate tracking of web features through converting processes

#116
20090086209
2009-04-02

Method for marking defect and device therefor

#117
20090079971
2009-03-26

Method for determining the surface quality of a substrate and associated machine for converting the substrate

#118
20090073446
2009-03-19

Lighting Subsystem for a Machine Vision System

#119
20090030544
2009-01-29

Multi-unit process spatial synchronization of image inspection systems

#120
20090028417
2009-01-29

FIDUCIAL MARKING FOR MULTI-UNIT PROCESS SPATIAL SYNCHRONIZATION

#121
20090028416
2009-01-29

Multi-unit process spatial synchronization

#122
20090002693
2009-01-01

In-process vision detection of flaw and FOD characteristics

#123
20090000723
2009-01-01

In-process vision detection of flaw and FOD characteristics

#124
20080253648
2008-10-16

Food product checking system and method for identifying and grading food products

#125
20080228420
2008-09-18

Web Marking Systems and Methods

#126
20080212086
2008-09-04

Packaging Material Inspection Machine

#127
20080088790
2008-04-17

Test data processing apparatus and test data processing method

#128
20080013818
2008-01-17

Method and apparatus for measuring the crepe of a moving sheet

#129
20070286472
2007-12-13

Method and apparatus for identifying repeated patterns

#130
20070182956
2007-08-09

Detection device for identifying objects in a material stream

#131
20070144545
2007-06-28

Optical data capture and quality assurance

#132
20070095451
2007-05-03

Systems and methods for tape flaw and splice avoidance in manufacturing

#133
20070052964
2007-03-08

Method for marking defect and device therefor

#134
20070034339
2007-02-15

Clamp for flexible polymeric film laser sealing

#135
20070034062
2007-02-15

Laser welding system for sealing or cutting polymeric sheets

#136
20060272788
2006-12-07

Method and device for analysing surface structure in paper or board

#137
20060244952
2006-11-02

Process monitoring of molded closures

#138
20060232674
2006-10-19

Apparatus and method for providing snapshot action thermal infrared imaging within automated process control article inspection applications

#139
20060207616
2006-09-21

Detection of non-homogeneities in a continuous filter rod

#140
20060203229
2006-09-14

Method and apparatus for inspecting defect in surface of metal roll

#141
20060181697
2006-08-17

Circularly polarized light for optically inspecting workpieces

#142
20060164647
2006-07-27

Apparatus for marking a defect

#143
20060164645
2006-07-27

Synchronous optical measurement and inspection method and means

#144
20060145100
2006-07-06

System and method for detecting an object on a moving web

#145
20060144266
2006-07-06

Sensing device

#146
20060109519
2006-05-25

Optical fiber cable take-up mechanism for scanning sensors

#147
20060109454
2006-05-25

In-process vision detection of flaw and FOD characteristics

#148
20060070417
2006-04-06

Flatness monitor

#149
20050285059
2005-12-29

Apparatus and a method for detecting flatness defects of a web moving over a roller assembly

#150
20050277532
2005-12-15

Defect detection device and bag packaging system equipped with defect detection device

#151
20050232475
2005-10-20

Apparatus and method for the automated marking of defects on webs of material

#152
20050229941
2005-10-20

Wrapping paper inspection apparatus and tobacco wrapping machine

#153
20050190367
2005-09-01

Web marking systems and methods

#154
20050141760
2005-06-30

Maximization of yield for web-based articles

#155
20050128470
2005-06-16

Method for retrospective rejection of defective objects

#156
20050109452
2005-05-26

Optical sealing clamp and a method for sealing and cutting polymeric sheets with a laser

#157
20050029469
2005-02-10

Method for detecting foreign bodies within a continuously guided product stream and apparatus for carrying out the method

#158
20050011528
2005-01-20

Traversing measurement system for a dryer and associated method

#159
18931084
2025-07-08

Multiple superposition detection system and method for capacitor appearance defects based on visual detection

#160
17367937
2025-11-25

Systems and methods for manufacturing colored product

#161
16034158
2019-11-19

Methods, systems, and apparatuses for detecting a media jam condition