ClassID:

168154

G01N2021/869 - 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 moving sheets Plastics or polymeric material, e.g. polymers orientation in plastic, adhesive imprinted band

Recent Application in this class:
#1
20230168204
2023-06-01

Supercontinuum laser based web gauging system

#2
20210372934
2021-12-02

Adhesion defect detection apparatus and adhesion defect detection method using the same

#3
20210156825
2021-05-27

Comolded non-destructive inspection standard functioning as a bond bump

#4
20200371040
2020-11-26

STATIC FULL WIDTH MEASUREMENT SYSTEM

#5
20200363340
2020-11-19

Measurement device and measurement method for measuring a physical quantity of a sheet

#6
20200333256
2020-10-22

Inspection device, PTP packaging machine and calibration method of inspection device

#7
20200240923
2020-07-30

Adhesion defect detection apparatus and adhesion defect detection method using the same

#8
20190195809
2019-06-27

3D graphene optical sensors and methods of manufacture

#9
20190011353
2019-01-10

Measuring device

#10
20170315277
2017-11-02

Optical element, article, and method of producing optical element

#11
20150177155
2015-06-25

Optimized spatial resolution for a spectroscopic sensor

#12
20120292800
2012-11-22

PROCESS AND EQUIPMENT FOR PRODUCTION OF POLYIMIDE FILM

#13
20120209536
2012-08-16

Increased absorption-measurement accuracy through windowing of photon-transit times to account for scattering in continuous webs and powders

#14
20120153149
2012-06-21

Single-sided infrared sensor for thickness or weight measurement of products containing a reflective layer

#15
20070153281
2007-07-05

Spectroscopic sensor for measuring sheet properties

#16
20070091313
2007-04-26

Orientation meter

#17
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