ClassID:

167739

G01N2021/1712 - 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 in which incident light is modified in accordance with the properties of the material investigated with calorimetric detection, e.g. with thermal lens detection Thermal lens, mirage effect

Recent Application in this class:
#1
20250237600
2025-07-24

PHOTOTHERMAL IMAGING DEVICE AND SYSTEM

#2
20240248030
2024-07-25

DEPTH-RESOLVED MID-INFRARED PHOTOTHERMAL IMAGING OF LIVING CELLS AND ORGANISMS WITH SUB-MICRON SPATIAL RESOLUTION

#3
20230194421
2023-06-22

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#4
20230160817
2023-05-25

Photothermal imaging device and system

#5
20220349818
2022-11-03

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#6
20220205909
2022-06-30

Device and method for analyzing a material

#7
20210003504
2021-01-07

Photothermal imaging device and system

#8
20200080930
2020-03-12

Photothermal absorbance measurement in a flow system

#9
20190302019
2019-10-03

Apparatus and method for analyzing a material

#10
20190195781
2019-06-27

Photothermal interferometry apparatus and method

#11
20180335381
2018-11-22

Device and method for analyzing a material

#12
20180328835
2018-11-15

Device and method for analyzing a material

#13
20180246032
2018-08-30

Photothermal imaging device and system

#14
20180088041
2018-03-29

Depth-resolved mid-infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution

#15
20170045458
2017-02-16

Method and apparatus for detection of contaminants in air by laser-induced filamentation

#16
20160178506
2016-06-23

Photothermal conversion spectroscopic analyzer

#17
20120026485
2012-02-02

Device for measuring the focal distance of a thermal lens

#18
20100060981
2010-03-11

Circular Dichroic Thermal Lens Microscope

#19
20090027654
2009-01-29

Analyzer for absorption spectrometry of impurity concentration contained in liquid using exciting light

#20
20080144007
2008-06-19

Thermal lens spectroscopy for ultra-sensitive absorption measurement

#21
20070146716
2007-06-28

Device and method for non-contact sensing of low-concetration and trace substances

#22
20060181708
2006-08-17

Photothermal conversion measurement apparatus, photothermal conversion measurement method, and sample cell

#23
20050259259
2005-11-24

Photothermal conversion spectroscopic analysis method and microchemical system for implementing the method

#24
20050219539
2005-10-06

Microchemical system