ClassID:

168242

G01N21/951 - 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 characterised by the material or shape of the object to be examined Balls

Recent Application in this class:
#1
20260043747
2026-02-12

APPARATUS FOR INSPECTING DEFECT AND METHOD THEREOF

#2
20250383295
2025-12-18

PEARL GRADING INSTRUMENT AND METHODS

#3
20250380676
2025-12-18

Methods And Systems For Sorting And Imaging Insects

#4
20250073540
2025-03-06

BALL FOR RACKET SPORTS

#5
20250031680
2025-01-30

Methods And Systems For Sorting And Imaging Insects

#6
20240264136
2024-08-08

METHOD FOR INSPECTING, AS THEY PASS, EGGS PLACED IN CONTAINERS

#7
20230345921
2023-11-02

Methods and systems for sorting and imaging insects

#8
20220174912
2022-06-09

Egg Sorting Device, Egg Sorting Method and Recording Medium

#9
20220163461
2022-05-26

Defective soldering point intensive extent analysis system for solder paste inspection and method thereof

#10
20210187556
2021-06-24

Ceramic ball automatic sorting system and method

#11
20200378755
2020-12-03

Method and apparatus for inspection of spherical surfaces

#12
20190375054
2019-12-12

Cu core ball, solder joint, solder paste and formed solder

#13
20190227001
2019-07-25

Method for inspecting ball grid array-type semiconductor chip package

#14
20180281118
2018-10-04

Soldering material

#15
20180080500
2018-03-22

ROTATION METHOD, INSPECTION METHOD, METHOD OF MANUFACTURING BEARING, BEARING, ROTATION APPARATUS, AND INSPECTION APPARATUS

#16
20180059083
2018-03-01

Egg candling and relocation apparatus for use with injection machines

#17
20160299112
2016-10-13

Non-contact egg identification system for determining egg viability, and associated method

#18
20160282281
2016-09-29

EGG INSPECTION DEVICE AND METHOD

#19
20150308963
2015-10-29

Hatching egg inspection apparatus and hatching egg inspecting method using a central and outer light emitter

#20
20150306635
2015-10-29

Automatic device for separating products according to external defects, and method for releasing said products

#21
20150293033
2015-10-15

Egg candling device

#22
20150283585
2015-10-08

Machine for the inspection and detection of defects in fruit products, and associated methods

#23
20140347656
2014-11-27

Device for inspecting ceramic sphere

#24
20140267680
2014-09-18

Steel Ball Inspection Method and System

#25
20130162809
2013-06-27

LIGHT-HOMOGENIZING IMAGING DEVICE FOR A BEAD SORTING MACHINE

#26
20120274941
2012-11-01

Sintered ceramic and ceramic sphere

#27
20120154570
2012-06-21

Thermal inspection and machining systems and methods of use

#28
20110043808
2011-02-24

MEASURING APPARATUS

#29
20100328435
2010-12-30

Method and apparatus for 3-dimensional vision and inspection of ball and like protrusions of electronic components

#30
20100320386
2010-12-23

Adhesive Sensor for Hot Melt and Liquid Adhesives

#31
20100215221
2010-08-26

Method and device for analyzing berries

#32
20090308162
2009-12-17

Method for testing a bearing component by means of ultrasound and optical inspection

#33
20090195788
2009-08-06

Apparatus for profile irregularity measurement and surface imperfection observation; method of profile irregularity measurement and surface imperfection observation; and inspection method of profile irregularity and surface imperfection

#34
20090195648
2009-08-06

Vision system with software control for detecting dirt and other imperfections on egg surfaces

#35
20090123060
2009-05-14

INSPECTION SYSTEM

#36
20090060315
2009-03-05

Method and apparatus for inspecting objects using multiple images having varying optical properties

#37
20090059204
2009-03-05

Method and apparatus for inspecting objects using multiple images having varying optical properties

#38
20080098953
2008-05-01

Method for continuous, in situ evaluation of entire wafers for macroscopic features during epitaxial growth

#39
20080050005
2008-02-28

Visual inspection system for ceramic balls

#40
20070279622
2007-12-06

Multidirectional simultaneous observation optical system, image reading device, image reading method, and multidirectional simultaneous observation combined optical system

#41
20070030669
2007-02-08

Inspection device for objects with a spherical surface

#42
20060012790
2006-01-19

Apparatus and method for inspecting golf balls using spectral analysis

#43
20050276907
2005-12-15

Apparatus and method for inspecting golf balls using infrared radiation

#44
20050275832
2005-12-15

Optical apparatus for laser scattering by objects having complex shapes

#45
20050200837
2005-09-15

Method of inspecting a sphere without orienting the sphere

#46
20050172695
2005-08-11

Method of calibrating a detector and calibration sphere for the same

#47
17087900
2023-08-22

Methods and systems for sorting and imaging insects