ClassID:

167699

G01N2021/0342 - 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; Cuvette constructions Solid sample being immersed, e.g. equiindex fluid

Recent Application in this class:
#1
20240344995
2024-10-17

REFRACTORY LANCE ASSEMBLY AND REFRACTORY LANCE TUBE

#2
20200033254
2020-01-30

Inspection device and inspection cage unit thereof

#3
20180143109
2018-05-24

Corneal tissue sample assemblies and related methods of use

#4
20180106704
2018-04-19

Corneal tissue sample assemblies and related methods of use

#5
20180052314
2018-02-22

Microscope including a medium container containing an immersion medium in which a specimen container containing an immersion medium and a sample is immersed

#6
20160109357
2016-04-21

Device and method for examining samples in a liquid

#7
20120133933
2012-05-31

METHOD FOR REDUCING LOSS OF ELECTROMAGNETIC RADIATION IN DETECTION APPLICATIONS

#8
20100221831
2010-09-02

Living body holding method, living body test method, living body growing method, living body holding sheet, and living body processing device

#9
20090147241
2009-06-11

Method for evaluation of a gemstone

#10
20080158667
2008-07-03

Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the method

#11
20080138261
2008-06-12

Flow-through apparatus for microscopic investigation of dissolution of pharmaceutical solids

#12
20080137064
2008-06-12

Sample observation method, microscope, and solid immersion lens; optical contact liquid used in the method

#13
20070183057
2007-08-09

Solid immersion lens and microscope

#14
20070146871
2007-06-28

Microscope and sample observation method

#15
20050157386
2005-07-21

Tissue specimen holder

#16
20050063046
2005-03-24

Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the method