ClassID:

168218

G01N21/8986 - 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 flaw, defect or object feature examined; Irregularities in textured or patterned surfaces, e.g. textiles, wood Wood

Recent Application in this class:
#1
20260042237
2026-02-12

PLYWOOD PANEL REPAIRING SOLUTION

#2
20260009738
2026-01-08

CALIBRATION METHOD OF AN ANALYSIS INSTRUMENT FOR ANALYSING THE DIRECTION OF WOOD FIBRES OF A PIECE OF WOOD

#3
20260009737
2026-01-08

METHOD FOR DETECTING DEFECTS IN THE WOOD AND PROPERTIES OF THE DEFECTS IN THE WOOD DURING THE PROCESSING OF LOGS AND DEVICE FOR PROCESSING LOGS

#4
20240133675
2024-04-25

Load scanning apparatus

#5
20230024974
2023-01-26

SYSTEM AND METHOD FOR TRACKING LOGS IN A WOOD PROCESSING CHAIN

#6
20220400542
2022-12-15

LED matrix lighting device

#7
20220364986
2022-11-17

METHOD AND SYSTEM TO DETERMINE STRENGTH OF GREEN WOOD PRODUCTS USING NEAR INFRARED IMAGING

#8
20220161541
2022-05-26

Method and system for layered wood product production

#9
20220118643
2022-04-21

PLYWOOD PANEL REPAIRING SOLUTION

#10
20220032491
2022-02-03

System and method for repairing plywood

#11
20210374450
2021-12-02

Method and apparatus for capturing an image of a lateral face of a wooden board

#12
20210372940
2021-12-02

Online method to determine quality standards for incoming wood chips to a papermill

#13
20210348914
2021-11-11

Load scanning apparatus

#14
20200346361
2020-11-05

Repair device, and method for repairing a defect in a wooden workpiece

#15
20200184620
2020-06-11

Wetwood detection in sawn or planed wood products

#16
20190098261
2019-03-28

Tracking system and method for tracking wood products in a production line

#17
20180372651
2018-12-27

Method for producing an OSB

#18
20180085789
2018-03-29

Method of facilitating check grader reaction to output produced by automatic board lumber grading system

#19
20170257603
2017-09-07

Tracking system and method for tracking wood products in a production line

#20
20170023490
2017-01-26

Arrangement and method for product control

#21
20160153917
2016-06-02

Apparatus and method for optically scanning a surface of an object under adverse external condition

#22
20150285747
2015-10-08

Automated wood species identification

#23
20150057954
2015-02-26

Method and device for evaluating a wooden board

#24
20150047948
2015-02-19

Facility for repairing flaws in pieces of wood

#25
20130333805
2013-12-19

Method and system for detecting the quality of debarking at the surface of a wooden log

#26
20130229670
2013-09-05

Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber

#27
20130173179
2013-07-04

METHOD FOR PREDICTING WHETHER A WOOD PRODUCT ORIGINATED FROM A BUTT LOG

#28
20130141568
2013-06-06

System and method for image selection of bundled objects

#29
20120218437
2012-08-30

Enhanced imaging method and apparatus

#30
20120186700
2012-07-26

Apparatus for patching plywood veneer

#31
20120170055
2012-07-05

Method and apparatus for identifying the orientation of wood fibres

#32
20120105626
2012-05-03

Automated wood species identification

#33
20110267435
2011-11-03

MULTIPLE VISION SYSTEM AND METHOD

#34
20110264258
2011-10-27

Method and system for stabilizing dry-based density of wood chips to be fed to a chip refining process

#35
20110061479
2011-03-17

Method and apparatus for determining the nodosity of a wooden plank

#36
20100236664
2010-09-23

Apparatus and methods for controlled debarking of wood

#37
20100230310
2010-09-16

Warp Stable Wood Product Package and Methods for Sorting a Wood Product

#38
20100188500
2010-07-29

Apparatus and method having dual sensor unit with first and second sensing fields crossed one another for scanning the surface of a moving article

#39
20100141946
2010-06-10

Method and apparatus for determining the amount of scattered light in a machine vision system

#40
20100141754
2010-06-10

Lumber inspection method, device and program

#41
20100098298
2010-04-22

Process for checking the quality of logs

#42
20090303497
2009-12-10

Method for measuring the volume or the end face diameter of a tree trunk and for quality control

#43
20090016987
2009-01-15

Pharmaceutical composition and therapeutic method

#44
20090002694
2009-01-01

Optical inspection of surfaces open to different directions in a piece of material

#45
20080316473
2008-12-25

Device and method for scanning pieces of solid wood

#46
20080283151
2008-11-20

Warp Stable Wood Product And Methods For Detecting The Same

#47
20080273198
2008-11-06

Enclosure for a linear inspection system

#48
20080246971
2008-10-09

Methods for using light reflection patterns to determine diving angle of grain

#49
20080239287
2008-10-02

Inspection of wood surface roughness

#50
20080140248
2008-06-12

Method and System for Determining Characteristics of Lumber Using End Scanning

#51
20080078473
2008-04-03

Methods for using light reflection patterns to determine location of pith and curvature of the annual ring

#52
20080074670
2008-03-27

Grain angle sensor

#53
20080074654
2008-03-27

Methods for detecting compression wood in lumber

#54
20080074653
2008-03-27

Methods for detecting pitch in lumber

#55
20080072999
2008-03-27

Method and apparatus for recovering partial sized sheets in veneer production

#56
20080046209
2008-02-21

Method for estimating surface moisture content of wood chips

#57
20070286474
2007-12-13

System for Grading of Industrial Wood

#58
20070263918
2007-11-15

METHOD AND SYSTEM OF RECOGNIZING PROFILES AND DEFECTS IN WOOD PROCESSING

#59
20070119518
2007-05-31

Wood tracking by identification of surface characteristics

#60
20070039678
2007-02-22

Method for production of layered substrates

#61
20060262972
2006-11-23

Method, apparatus and program product for searching knots in wood

#62
20060056659
2006-03-16

System and method for the detection of bluestain and rot on wood

#63
20050241743
2005-11-03

Spectroscopic monitoring of resin-application prior to assembly of composite wood veneer product

#64
20050161118
2005-07-28

Wood tracking by identification of surface characteristics

#65
20050147286
2005-07-07

Identifying defects in decorative wood panels

#66
20050040085
2005-02-24

Wood tracking by identification of surface characteristics

#67
20050027482
2005-02-03

Method and apparatus for estimating surface moisture content of wood chips

#68
15426966
2019-12-03

Automated system and method for lumber picking

#69
10774948
2014-12-30

Method and arrangement in a measuring system