Patents-Review.com
ClassID:

167896 ⎘

G01N2021/4704 - 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; Scattering, i.e. diffuse reflection Angular selective

Sub-classes:
Recent Application in this class:
#1
20260049931
2026-02-19

OPTICAL TEST APPARATUS AND OPTICAL TEST METHOD

 #2
20250389705
2025-12-25

SYSTEM AND METHOD OF EGG FERTILITY AND GENDER DETECTION

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20250137927
2025-05-01

IMAGE-SENSOR-BASED SCATTERING MEASUREMENT SYSTEM AND METHOD

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20250137899
2025-05-01

LIGHT SCATTERING DETECTORS AND METHODS FOR THE SAME

 #5
20240288367
2024-08-29

RAPID DETECTION AND IDENTIFICATION OF BACTERIA DIRECTLY FROM WHOLE BLOOD WITH LIGHT SCATTERING SPECTROSCOPY BASED BIOSENSOR

 #6
20240044860
2024-02-08

SYSTEM AND METHOD OF EGG FERTILITY AND GENDER DETECTION

 #7
20230408399
2023-12-21

Optoacoustic Fluid Sensing Apparatus

 #8
20230296510
2023-09-21

SYSTEM AND METHOD FOR SEPARATING VOLUMETRIC AND SURFACE SCATTERING OF OPTICAL COMPONENT

 #9
20230099653
2023-03-30

OPTICAL TEST APPARATUS AND OPTICAL TEST METHOD

 #10
20230016478
2023-01-19

PLATELET CONCENTRATE CONTROL

 #11
20220412866
2022-12-29

OPTICAL PARTICLE COUNTER FOR AIR QUALITY ASSESSMENT

 #12
20210364428
2021-11-25

Method and device for photometrical charting of a license plate for a vehicle

 #13
20200333612
2020-10-22

High-brightness illumination source for optical metrology

 #14
20200271560
2020-08-27

Low energy ultrafine particle detector

 #15
20200124528
2020-04-23

Scatterometry system and method of using the same

 #16
20190120764
2019-04-25

Information processing apparatus, method of deriving reflection characteristics, program, and reflection characteristic profile

 #17
20180008147
2018-01-11

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #18
20170315108
2017-11-02

Rapid and non-destructive detection of infection

 #19
20170315055
2017-11-02

Method and apparatus for determining the property of a structure, device manufacturing method

 #20
20170199190
2017-07-13

Methods of selecting retinal pigmented epithelial cells

 #21
20170176328
2017-06-22

Focus control arrangement and method

 #22
20170074777
2017-03-16

Cell analyzer and cell analyzing method

 #23
20160266036
2016-09-15

Imaging systems for optical computing devices

 #24
20160223573
2016-08-04

Analyte detection using liquid crystals

 #25
20150045677
2015-02-12

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #26
20150010922
2015-01-08

Methods of selecting retinal pigmented epithelial cells

 #27
20140024122
2014-01-23

Analyte detection using liquid crystals

 #28
20130265582
2013-10-10

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #29
20130044216
2013-02-21

Apparatus and method for monitoring particles in a stack

 #30
20120281224
2012-11-08

SYSTEMS AND METHODS FOR ENDOSCOPIC ANGLE-RESOLVED LOW COHERENCE INTERFEROMETRY

 #31
20120274934
2012-11-01

Method and apparatus for evaluating a sample through variable angle Raman spectroscopy

 #32
20110235037
2011-09-29

SENSOR DEVICE FOR DETECTING TARGET PARTICLES BY FRUSTRATED TOTAL INTERNAL REFLECTION

 #33
20110157692
2011-06-30

Objective-type dark-field illumination device for microfluidic channel

 #34
20110157596
2011-06-30

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #35
20110007261
2011-01-13

Analyte detection using liquid crystals

 #36
20100014090
2010-01-21

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #37
20070133002
2007-06-14

Systems and methods for endoscopic angle-resolved low coherence interferometry

 #38
20060180517
2006-08-17

Methods and apparatus for sorting particles hydraulically

 #39
17585427
2025-03-25

Comparing gemstone signatures using angular spectrum information

 #40
16398214
2022-05-10

Comparing gemstone signatures using angular spectrum information

 #41
13644622
2017-06-13

Devices and methods for detection of microorganisms

 #42
13458650
2017-02-07

Devices and methods for detection of microorganisms via MIE scattering