ClassID:

167682

G01N2021/0168 - 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; Arrangements or apparatus for facilitating the optical investigation using microprocessors for control of a sequence of operations, e.g. test, powering, switching, processing for the measurement cycle

Recent Application in this class:
#1
20250244247
2025-07-31

MICROCONTROLLER-BASED AUTOMATIC CHLORIDE TITRATION

#2
20250138034
2025-05-01

METHOD AND SYSTEM FOR AUTOMATED RETRIEVAL AND SCANNING OF GLASS SLIDES WITHIN A RESTRICTED SPATIAL ENVIRONMENT

#3
20240418648
2024-12-19

OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM

#4
20230204419
2023-06-29

Apparatus for detecting UV blocking material and mobile device including the apparatus

#5
20220134332
2022-05-05

Optical test platform

#6
20220097047
2022-03-31

Method, apparatus, and computer program product for controlling components of a detection device

#7
20220097046
2022-03-31

Optical density instrument and systems and methods using the same

#8
20200276580
2020-09-03

Optical test platform

#9
20200156063
2020-05-21

Optical density instrument and systems and methods using the same

#10
20190226983
2019-07-25

Fluid analyzer with modulation for liquids and gases

#11
20180306767
2018-10-25

Optical density instrument and systems and methods using the same

#12
20180306729
2018-10-25

Method, apparatus, and computer program product for controlling components of a detection device

#13
20180306701
2018-10-25

Optical test platform

#14
20180304255
2018-10-25

Tip resistant optical testing instrument

#15
20170184490
2017-06-29

Fluid analyzer with modulation for liquids and gases

#16
20160253813
2016-09-01

3D microscope and methods of measuring patterned substrates

#17
20140296775
2014-10-02

Fluid detection in an enteral feeding set

#18
20120019626
2012-01-26

3D microscope and methods of measuring patterned substrates

#19
20100082011
2010-04-01

Fluid detection in an enteral feeding set

#20
16251060
2020-05-05

Clogged dust filter monitor

#21
15584871
2019-07-02

System for automated water sample jar testing