Patents-Review.com
ClassID:

167691 ⎘

G01N2021/0314 - 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; Multipass arrangements Double pass, autocollimated path

Recent Application in this class:
#1
20230393054
2023-12-07

MEASUREMENT SYSTEM INCLUDING REFLECTOR

 #2
20200072740
2020-03-05

Gas measurement system

 #3
20190302005
2019-10-03

Analysis cuvette and derivatives with signal amplification

 #4
20190099082
2019-04-04

FIBER ASSEMBLY FOR RESPIRATORY GAS DETECTION

 #5
20190086287
2019-03-21

Methods for gas leak detection and localization in populated areas having a distance estimate

 #6
20190049364
2019-02-14

Long path cell

 #7
20180224408
2018-08-09

Flow channel structure and measuring device for measurement target liquid

 #8
20180038245
2018-02-08

Control system for supercritical working fluid turbomachinery

 #9
20170268992
2017-09-21

In-situ gas-measuring system for gas reactors with critical environments

 #10
20170191898
2017-07-06

Methods for gas leak detection and localization in populated areas using isotope ratio measurements

 #11
20170010206
2017-01-12

Measuring head with illumination

 #12
20160266040
2016-09-15

OPTICAL MEASURING APPARATUS AND METHOD FOR THE ANALYSIS OF SAMPLES CONTAINED IN LIQUID DROPS

 #13
20160216172
2016-07-28

Methods for gas leak detection and localization in populated areas using two or more tracer measurements

 #14
20160153895
2016-06-02

Apparatus and method for performing a light-absorption measurement of a specified amount of sample subject to pressure force

 #15
20160091426
2016-03-31

Flow cell modules and liquid sample analyzers and methods including same

 #16
20160011047
2016-01-14

Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers

 #17
20150308944
2015-10-29

Optical measuring apparatus and method for the analysis of samples contained in liquid drops

 #18
20150060700
2015-03-05

Optical measuring apparatus and method for the analysis of samples contained in liquid drops

 #19
20150007638
2015-01-08

Methods for gas leak detection and localization in populated areas using isotope ratio measurements

 #20
20140333924
2014-11-13

Epoxy molded gas cell for optical measurement and method of forming

 #21
20140206093
2014-07-24

Optical measuring apparatus and method for the analysis of samples contained in liquid drops

 #22
20140032129
2014-01-30

Methods for gas leak detection and localization in populated areas using multi-point analysis

 #23
20140026641
2014-01-30

Methods for gas leak detection and localization in populated areas using isotope ratio measurements

 #24
20130250301
2013-09-26

Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers

 #25
20130137165
2013-05-30

Gene analysis device

 #26
20110313635
2011-12-22

Automotive-vehicle-borne miniature spectrometer having a single measurement and reference detector

 #27
20100157302
2010-06-24

Liquid fuel property detection system

 #28
20090141273
2009-06-04

OPTICAL APPARATUS

 #29
20080180658
2008-07-31

Spectroscopic sample holder

 #30
20060228258
2006-10-12

Blood collection and measurement apparatus

 #31
20050046834
2005-03-03

Fluorescence detector geometry

 #32
20050030628
2005-02-10

Very low cost narrow band infrared sensor