ClassID:

168200

G01N21/8915 - 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 characterised by the material examined non-woven textile material

Recent Application in this class:
#1
20260055540
2026-02-26

ON-LINE CRIMP CONTROL AND MEASUREMENT FOR TOW

#2
20250207300
2025-06-26

YARN-OUT STATE DETECTION METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

#3
20220316949
2022-10-06

Device and related method for the automatic control of the color tone of a reel of thread

#4
20220251737
2022-08-11

Carder, web guiding element, spinning mill preparation installation and method for identifying undesired particles

#5
20210199593
2021-07-01

Fiber blend identification and ratio measurement

#6
20210114838
2021-04-22

Method, system and sensor for detecting a characteristic of a textile or metal thread fed to an operating machine

#7
20190353600
2019-11-21

Yarn sensor for optically sensing a yarn moved in the longitudinal direction of the yarn

#8
20190249339
2019-08-15

Device for contactless measurement of the parameters of a linear textile formation, a method of controlling the device and a textile machine

#9
20190137382
2019-05-09

Monitoring Contamination in a Stream of Fiber Flocks

#10
20190086339
2019-03-21

Method of detecting defects of a moving sheet of flexible fibrous material

#11
20180266811
2018-09-20

System and method for determining tow parameters

#12
20180180557
2018-06-28

Sensor for non-destructive characterization of objects

#13
20180052116
2018-02-22

LED-based fiber property measurement

#14
20170227462
2017-08-10

Method and apparatus for detecting holes in substrates in absorbent article converting lines

#15
20170122925
2017-05-04

Measuring device for measuring the stickiness, imperfections and impurities of textile fibers, in particular cotton fibers

#16
20160282279
2016-09-29

Multiscale uniformity analysis of a material

#17
20160209392
2016-07-21

Auto micronaire

#18
20150116715
2015-04-30

Method for monitoring quality of yarn by electronic yarn cleaner and detector for carrying out the method

#19
20150022814
2015-01-22

Method for monitoring at least one parameter of quality of yarn and/or parameters of sensor by electronic yarn cleaner

#20
20150022813
2015-01-22

CMOS optical detector with a plurality of optical elements for device for monitoring parameters of a moving yarn on textile machines

#21
20130199287
2013-08-08

Auto micronaire

#22
20110303848
2011-12-15

Method and apparatus for electromagnetic detection for use in the manufacture of fibrous web

#23
20110224918
2011-09-15

Application-specific repeat defect detection in web manufacturing processes

#24
20110188089
2011-08-04

METHOD AND ARRANGEMENT FOR AUTOMATIC VERIFICATION OF THE VISUALLY PERCEIVED COLOR IMPRESSION OF MULTICOLOR COLOR IMAGES

#25
20110061359
2011-03-17

Characterization of fancy yarn

#26
20110061358
2011-03-17

Characterization of fancy yarn

#27
20100328650
2010-12-30

Fiber property measurement

#28
20100157301
2010-06-24

Running yarn line inspection method and carbon fiber manufacturing method using thereof

#29
20100063750
2010-03-11

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

#30
20090002707
2009-01-01

Method and device for the optical monitoring of a running fiber strand

#31
20080288101
2008-11-20

Characterization of fancy yarn

#32
20080276593
2008-11-13

Characterization of fancy yarn

#33
20080230728
2008-09-25

Characterization of fancy yarn

#34
20080225305
2008-09-18

Device for the optical analysis, including two-dimensional, of a thread or yarn

#35
20080151261
2008-06-26

Process and apparatus for online detection of surface irregularity in threadlines

#36
20070115462
2007-05-24

Method for inspecting the quality criteria of flat textile structures embodied in a multi-layer form according to a contour

#37
20070064999
2007-03-22

Auto distinction system

#38
20060230823
2006-10-19

Procedure for detecting and classifying impurities in longitudinally moving textile inspection material

#39
20060164646
2006-07-27

Device for scanning a yarn with a light beam

#40
20060098201
2006-05-11

Yarn sensor

#41
20060098200
2006-05-11

Yarn sensor

#42
20050280687
2005-12-22

Sheet type detection device that determines thickness and surface roughness of a sheet

#43
20050004956
2005-01-06

Optical method for evaluating surface and physical properties of structures made wholly or partially from fibers, films, polymers or a combination thereof