ClassID:

167536

G01N2015/025 - CPC Classification

Classification description:

Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials; Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging Methods for single or grouped particles

Recent Application in this class:
#1
20260092856
2026-04-02

AEROSOL DETECTOR USING INCOHERENT LIGHT SOURCE AND OPTICAL CAVITY

#2
20250357938
2025-11-20

MAGNETO-OPTICALLY CONTROLLED ATOMIC LOCALIZATION UNDER INDUCED GENERATED COHERENCE

#3
20250314574
2025-10-09

METHOD AND APPARATUS FOR OBTAINING INFORMATION ABOUT ENTITIES IN A LIQUID SAMPLE

#4
20250052659
2025-02-13

Electromagnetic Trap Multiplexing

#5
20220364970
2022-11-17

PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD

#6
20210364412
2021-11-25

COMPOSITIONS, SYSTEMS, AND METHODS FOR ENHANCED LABEL-FREE AND FLUORESCENCE - BASED DETECTION OF NANOPARTICLES

#7
20210310924
2021-10-07

Electromagnetic trap multiplexing

#8
20210310038
2021-10-07

Devices and assays for estimating microbial load and differentiating microbial populations

#9
20210302295
2021-09-30

System and method for controlling metal oxide gel particle size

#10
20210255177
2021-08-19

Homogeneous assay with particle aggregation or de-aggregation

#11
20210102885
2021-04-08

Raw material particle size distribution measuring apparatus, particle size distribution measuring method, and porosity measuring apparatus

#12
20210063295
2021-03-04

Multi-angle dynamic light scattering

#13
20210033512
2021-02-04

System and method for controlling metal oxide gel particle size

#14
20200271560
2020-08-27

Low energy ultrafine particle detector

#15
20200182766
2020-06-11

Multiple beam and convergent light illumination crossed-beam imaging

#16
20200103326
2020-04-02

Suspension particle sensing apparatus

#17
20200064250
2020-02-27

Systems, methods, and devices for sensing particulate matter

#18
20200025665
2020-01-23

Method and apparatus for determining particle characteristics utilizing a plurality of beam splitting functions and correction of scattered light

#19
20190331589
2019-10-31

Sensor system for sensing the mass concentration of particles in air

#20
20190285641
2019-09-19

Fast thermo-optical particle characterisation

#21
20190226968
2019-07-25

Coiled system for condensational growth of ultrafine particles

#22
20190130161
2019-05-02

Method and apparatus for image processing and visualization for analyzing cell kinematics in cell culture

#23
20180238787
2018-08-23

Device and method for measuring precipitation

#24
20180217042
2018-08-02

Optical particle sensor and sensing method

#25
20180045634
2018-02-15

Multiple beam and convergent light illumination crossed-beam imaging

#26
20170322133
2017-11-09

Methods and apparatus for determining particle characteristics by utilizing force on particles

#27
20170227437
2017-08-10

Particle size distribution measuring apparatus and particle size distribution measuring method

#28
20170212033
2017-07-27

Identification device and identification method

#29
20170030921
2017-02-02

Fast thermo-optical particle characterisation

#30
20160349165
2016-12-01

Interferometric method for measuring a size of particle in the presence of a gap

#31
20150293005
2015-10-15

On-line FT-NIR method to determine particle size and distribution

#32
20150226656
2015-08-13

Laser diffraction with inhaler enclosed in positive pressure chamber

#33
20150125897
2015-05-07

Fast thermo-optical particle characterisation

#34
20140333935
2014-11-13

Tracking and characterizing particles with holographic video microscopy

#35
20140226158
2014-08-14

METHODS AND APPARATUS FOR DETERMINING PARTICLE CHARACTERISTICS

#36
20140152978
2014-06-05

Method and apparatus for analyzing a sample of sub-micron particles

#37
20130288232
2013-10-31

Fast thermo-optical particle characterisation

#38
20130116935
2013-05-09

Method and system for dispersion measurements

#39
20120312085
2012-12-13

System, storage mediums, and methods for identifying particles in flow

#40
20120223260
2012-09-06

Method and a system for determination of particles in a liquid sample

#41
20120202194
2012-08-09

Substance determining apparatus

#42
20120140223
2012-06-07

Two-dimensional optical imaging methods and systems for particle detection

#43
20120105858
2012-05-03

Spatial light interference microscopy and fourier transform light scattering for cell and tissue characterization

#44
20120012757
2012-01-19

Non-orthogonal particle detection systems and methods

#45
20120012744
2012-01-19

Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors

#46
20110228271
2011-09-22

Method and apparatus for rapidly counting and identifying biological particles in a flow stream

#47
20110155927
2011-06-30

Non-orthogonal particle detection systems and methods

#48
20110128375
2011-06-02

Particle measuring instrument, in particular for the analysis of grain sizes of fine and very fine bulk materials

#49
20110090500
2011-04-21

Flow cytometer apparatus for three dimensional difraction imaging and related methods

#50
20110043607
2011-02-24

Tracking and characterizing particles with holographic video microscopy

#51
20110036995
2011-02-17

PATHOGEN DETECTION BY SIMULTANEOUS SIZE/FLUORESCENCE MEASUREMENT

#52
20100328662
2010-12-30

Method and apparatus for rapidly counting and identifying biological particles in a flow stream

#53
20100288921
2010-11-18

Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors

#54
20100238457
2010-09-23

Inhaler adaptor for a laser diffraction apparatus and method for measuring particle size distribution

#55
20100220323
2010-09-02

Method and system for in situ aerosol thermo-radiometric analysis

#56
20100208263
2010-08-19

System and method for distinguishing particles in a transient fluid

#57
20100053614
2010-03-04

Method and apparatus for detecting and discriminating particles in a fluid

#58
20100044586
2010-02-25

Fast thermo-optical particle characterisation

#59
20090323061
2009-12-31

Multi-color hetereodyne interferometric apparatus and method for sizing nanoparticles

#60
20090290156
2009-11-26

Spatial light interference microscopy and fourier transform light scattering for cell and tissue characterization

#61
20090244536
2009-10-01

Two-dimensional optical imaging methods and systems for particle detection

#62
20090219530
2009-09-03

Non-orthogonal particle detection systems and methods

#63
20090071225
2009-03-19

Systems, storage mediums, and methods for identifying particles in flow

#64
20090039249
2009-02-12

Size segregated aerosol mass concentration measurement device

#65
20080248966
2008-10-09

METHOD AND A SYSTEM FOR DETERMINATION OF PARTICLES IN A LIQUID SAMPLE

#66
20080248965
2008-10-09

Method and a system for determination of particles in a liquid sample

#67
20080248964
2008-10-09

METHOD AND A SYSTEM FOR DETERMINATION OF PARTICLES IN A LIQUID SAMPLE

#68
20080246946
2008-10-09

Method and a system for determination of particles in a liquid sample

#69
20080204718
2008-08-28

METHODS AND APPARATUS FOR DETERMINING CHARACTERISTICS OF PARTICLES

#70
20080204717
2008-08-28

METHODS AND APPARATUS FOR DETERMINING CHARACTERISTICS OF PARTICLES

#71
20080186493
2008-08-07

METHOD AND A SYSTEM FOR DETERMINATION OF PARTICLES IN A LIQUID SAMPLE

#72
20080166037
2008-07-10

Image recognition and analysis system and software

#73
20080158561
2008-07-03

Method and apparatus for rapidly counting and identifying biological particles in a flow stream

#74
20080008623
2008-01-10

Automatic sampling and dilution apparatus for use in a polymer analysis system

#75
20070242269
2007-10-18

METHODS AND APPARATUS FOR DETERMINING CHARACTERISTICS OF PARTICLES

#76
20070137314
2007-06-21

Dilution system and method

#77
20060256340
2006-11-16

Method and a system for determination of particles in a liquid sample

#78
20060066851
2006-03-30

Computer-implemented methods for organizing image data produced by resonant Mie scattering of light from microparticles and resulting data structures

#79
20050264810
2005-12-01

Particle monitoring device and processing apparatus including same

#80
20050225766
2005-10-13

Method and a system for determination of particles in a liquid sample

#81
17738889
2022-11-22

Air quality meter