ClassID:

35046

B01L2400/0472 - CPC Classification

Classification description:

Moving or stopping fluids; Moving fluids with specific forces or mechanical means specific forces Diffusion

Recent Application in this class:
#1
20260056208
2026-02-26

Methods, Systems and Kits for In-Pen Assays

#2
20250375768
2025-12-11

CELL CULTURE DEVICES AND RELATED METHODS

#3
20250360502
2025-11-27

MICROFLUIDIC DEVICE FOR ANALYZING STEADY STATE BIOLOGICAL REACTIONS

#4
20250312793
2025-10-09

POROUS STRUCTURE CONFINEMENT FOR CONVECTION SUPPRESSION

#5
20250170570
2025-05-29

AN AUTONOMOUS NANOFLUIDIC ANALYSIS DEVICE AND A METHOD FOR THE ANALYSIS OF DNA MOLECULES

#6
20240424494
2024-12-26

HIGH EFFICIENCY MICROFLUIDIC BIOBARRIER PLATFORM, SYSTEM, AND METHOD

#7
20240369531
2024-11-07

APPARATUS FOR SUPPORTING AN ARRAY OF LAYERS OF AMPHIPHILIC MOLECULES AND METHOD OF FORMING AN ARRAY OF LAYERS OF AMPHIPHILIC MOLECULES

#8
20240050943
2024-02-15

MULTI-VOLUME MICROCHAMBER-BASED MICROFLUIDIC PLATFORM AND USE THEREOF

#9
20230416662
2023-12-28

ORGAN MIMIC DEVICE WITH MICROCHANNELS AND METHODS OF USE AND MANUFACTURING THEREOF

#10
20230416661
2023-12-28

ORGAN MIMIC DEVICE WITH MICROCHANNELS AND METHODS OF USE AND MANUFACTURING THEREOF

#11
20230357691
2023-11-09

ORGAN MIMIC DEVICE WITH MICROCHANNELS AND METHODS OF USE AND MANUFACTURING THEREOF

#12
20230285973
2023-09-14

OBJECT DELIVERY SYSTEMS AND RELATED METHODS

#13
20230251268
2023-08-10

METHODS, SYSTEMS AND KITS FOR IN-PEN ASSAYS

#14
20230228733
2023-07-20

Apparatus for supporting an array of layers of amphiphilic molecules and method of forming an array of layers of amphiphilic molecules

#15
20220372541
2022-11-24

MICRO-OBJECT EXTRACTION METHOD USING DIFFUSIOPHORESIS, AND MICRO-OBJECT IDENTIFICATION METHOD USING SAME

#16
20220314221
2022-10-06

MICROFLUIDIC DEVICE FOR ANALYZING GENE EXPRESSION

#17
20220219168
2022-07-14

MICROGRADIENT-BASED MICROFLUIDIC DEVICES AND HIGH-THROUGHPUT ANALYTICAL METHODS

#18
20220137032
2022-05-05

BIOMATERIAL ASSAY STRIP

#19
20210316302
2021-10-14

Microfluidic device mimicking a biological microenvironment and comprising diffusion chambers and channels

#20
20210178403
2021-06-17

Devices And Method For Enrichment And Alteration Of Cells And Other Particles

#21
20210162412
2021-06-03

GATED PRECONCENTRATION DEVICES

#22
20200408751
2020-12-31

Methods, systems and kits for in-pen assays

#23
20200292528
2020-09-17

Cell chemotaxis assays

#24
20190391128
2019-12-26

Apparatus for supporting an array of layers of amphiphilic molecules and method of forming an array of layers of amphiphilic molecules

#25
20190366338
2019-12-05

Kits and devices for detecting analytes

#26
20190352590
2019-11-21

ORGAN MIMIC DEVICE WITH MICROCHANNELS AND METHODS OF USE AND MANUFACTURING THEREOF

#27
20190344264
2019-11-14

Assay apparatus and methods

#28
20190336971
2019-11-07

Multicompartment layered and stackable microfluidic bioreactors and applications of same

#29
20190314812
2019-10-17

SKIN SAMPLE CULTURE AND MEMBRANE TEST DEVICE

#30
20190107531
2019-04-11

CELLULAR CIS-CO-CULTURE SYSTEMS AND METHODS

#31
20190094166
2019-03-28

Transient induced molecular electronic spectroscopy method for study of molecule interactions

#32
20190001344
2019-01-03

Devices and method for enrichment and alteration of cells and other particles

#33
20180326417
2018-11-15

Multicompartment layered and stackable microfluidic bioreactors and applications of same

#34
20180196072
2018-07-12

Ellagic acid formulations for use in coagulation assays

#35
20180188145
2018-07-05

Viscosity measurements based on tracer diffusion

#36
20180164331
2018-06-14

Sensors for assaying coagulation in fluid samples

#37
20180052084
2018-02-22

Sampling systems and related materials and methods

#38
20180049725
2018-02-22

SYSTEMS AND METHODS FOR OBTAINING SAMPLES USING INGESTIBLE DEVICES

#39
20180037924
2018-02-08

Nanofluidic device for isolating, growing, and characterizing microbial cells

#40
20170349871
2017-12-07

ORGAN MIMIC DEVICE WITH MICROCHANNELS AND METHODS OF USE AND MANUFACTURING THEREOF

#41
20170138822
2017-05-18

Sample holder for biological samples

#42
20170128947
2017-05-11

Devices and methods for monitoring and quantifying nucleic acid amplification

#43
20170121758
2017-05-04

Device and methods of using device for separation of bacteria from complex samples

#44
20170052147
2017-02-23

Fluidic analysis and separation

#45
20170021350
2017-01-26

Assay apparatus and methods

#46
20160243547
2016-08-25

Microfluidic device for analyzing gene expression

#47
20160209401
2016-07-21

Cell chemotaxis assays

#48
20160160259
2016-06-09

Automated identification of assay areas in a microfluidic device and detection of assay positive areas based on rate of change of image light intensity

#49
20160144378
2016-05-26

Devices and method for enrichment and alteration of cells and other particles

#50
20160091512
2016-03-31

Ellagic acid formulations for use in coagulation assays

#51
20160091507
2016-03-31

Sensors for assaying coagulation in fluid samples

#52
20160082433
2016-03-24

Microfluidic evaluation system for evaluating the efficacy of an antiperspirant product and associated method

#53
20160058323
2016-03-03

Medical device for analyte monitoring and drug delivery

#54
20160011180
2016-01-14

Method and system for determining a biological response of a target to a soluble candidate substance

#55
20150369796
2015-12-24

Metastasis mimetic device

#56
20150212070
2015-07-30

Low-cost portable microfluidic system for cell migration

#57
20150167043
2015-06-18

Nanofluidic device for isolating, growing, and characterizing microbial cells

#58
20150087006
2015-03-26

Cellular cis-co-culture systems for analysis

#59
20150014160
2015-01-15

Apparatus for supporting an array of layers of amphiphilic molecules and method of forming an array of layers of amphiphilic molecules

#60
20140162262
2014-06-12

Method and device for generating a tunable array of fluid gradients

#61
20140141464
2014-05-22

Microfluid device and method of producing diffusively built gradients

#62
20130068310
2013-03-21

Method and Apparatus for a Microfluidic Device

#63
20120309083
2012-12-06

Methods and apparatuses for convective polymerase chain reaction (PCR)

#64
20120267337
2012-10-25

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#65
20120261256
2012-10-18

SAMPLE HOLDERS AND ANALYTICAL INSTRUMENT FOR POINT-OF-CARE QUALIFICATION OF CLINICAL SAMPLES

#66
20120225473
2012-09-06

Devices and method for enrichment and alteration of cells and other particles

#67
20120213671
2012-08-23

Measuring device

#68
20120196273
2012-08-02

Devices and method for enrichment and alteration of cells and other particles

#69
20120149007
2012-06-14

Method for detecting analytes

#70
20120122141
2012-05-17

Point source diffusion cell activity assay apparatus

#71
20120046203
2012-02-23

Imaging analyzer for testing analytes

#72
20120045826
2012-02-23

Kits and devices for detecting analytes

#73
20120003675
2012-01-05

Method for preparing small volume reaction containers

#74
20110306522
2011-12-15

Microfluidic protein crystallography

#75
20110294202
2011-12-01

BIOREACTORS WITH MULTIPLE CHAMBERS

#76
20110262906
2011-10-27

Microfluidic multiplexed cellular and molecular analysis device and method

#77
20110250585
2011-10-13

Organ mimic device with microchannels and methods of use and manufacturing thereof

#78
20110212492
2011-09-01

PCR method and PCR device

#79
20110166553
2011-07-07

Medical device for analyte monitoring and drug delivery

#80
20110152107
2011-06-23

Drug screening via nanopore silicon filters

#81
20110033899
2011-02-10

CONVECTION POLYMERASE CHAIN REACTION METHOD

#82
20110003372
2011-01-06

Microfluidic gradient devices

#83
20100296973
2010-11-25

Systems and Methods for Monitoring Chemical and Biological Activity using Differential Measurements

#84
20100264085
2010-10-21

Dialysis device

#85
20100254832
2010-10-07

Liquid supply drive mechanism using osmotic pump and microchip having the liquid supply drive mechanism

#86
20100179069
2010-07-15

METHOD AND APPARATUS FOR CONDUCTING HIGH-THROUGHPUT MICRO-VOLUME EXPERIMENTS

#87
20100089186
2010-04-15

Device for evaluation of pharmaceutical compositions

#88
20090246860
2009-10-01

Point source diffusion cell activity assay apparatus

#89
20090242754
2009-10-01

Microchip and sample analysis method

#90
20090203084
2009-08-13

Methods and apparatuses for convective polymerase chain reaction (PCR)

#91
20090202400
2009-08-13

Bioreactor for selectively controlling the molecular diffusion between fluids

#92
20090181421
2009-07-16

DIAGNOSIS OF FETAL ABNORMALITIES USING NUCLEATED RED BLOOD CELLS

#93
20090170183
2009-07-02

Microtiter plate and use thereof

#94
20090168066
2009-07-02

Microfluidic protein crystallography

#95
20090123961
2009-05-14

Microfluidic device having stable static gradient for analyzing chemotaxis

#96
20090087925
2009-04-02

DEVICES AND METHODS FOR ANALYSIS OF SAMPLES WITH DEPLETION OF ANALYTE CONTENT

#97
20080255007
2008-10-16

Substrate Material For Handling and Analyzing Samples

#98
20080197066
2008-08-21

Dialysis apparatus and a method for assembling a dialysis apparatus

#99
20080131956
2008-06-05

Natural convection-driven PCR apparatus and method using disposable polymer chip

#100
20080032390
2008-02-07

Method and Device for Control of Diffusive Transport

#101
20080023399
2008-01-31

Apparatus and method for continuous particle separation

#102
20070215538
2007-09-20

Systems and methods for equilibrium dialysis

#103
20070209574
2007-09-13

Microfluidic protein crystallography techniques

#104
20070205155
2007-09-06

Method and device for evaluation of pharmaceutical compositions

#105
20070196820
2007-08-23

Devices and methods for enrichment and alteration of cells and other particles

#106
20070178582
2007-08-02

Microfabricated cellular traps based on three-dimensional micro-scale flow geometries

#107
20070161101
2007-07-12

Method of forming planar lipid double membrane for membrane protein analysis and apparatus therefor

#108
20070160474
2007-07-12

Regulation structure, separation device and gradient forming device, and microchip using the same

#109
20070102362
2007-05-10

Chip

#110
20070088338
2007-04-19

Method for control of the volume flux of a liquid in an osmotic micropump and osmotic micropump

#111
20070059781
2007-03-15

System for size based separation and analysis

#112
20070059718
2007-03-15

Systems and methods for enrichment of analytes

#113
20070059680
2007-03-15

System for cell enrichment

#114
20070026415
2007-02-01

Devices and methods for enrichment and alteration of circulating tumor cells and other particles

#115
20070026381
2007-02-01

Devices and methods for enrichment and alteration of cells and other particles

#116
20070015137
2007-01-18

Microfluid device and method of producing diffusively built gradients

#117
20060278580
2006-12-14

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#118
20060182738
2006-08-17

Medical device for analyte monitoring and drug delivery

#119
20060180529
2006-08-17

Bioreactor for selectively controlling the molecular diffusion between fluids

#120
20060166354
2006-07-27

Bioreactors with multiple chambers

#121
20060115905
2006-06-01

Microscale diffusion immunoassay in hydrogels

#122
20060102547
2006-05-18

Dialysis device

#123
20060099705
2006-05-11

Bioreactors with an array of chambers and a common feed line

#124
20060096691
2006-05-11

Method of producing a microfluidic device

#125
20060062852
2006-03-23

Medical device for analyte monitoring and drug delivery

#126
20060035311
2006-02-16

Point source diffusion cell activity assay

#127
20050205005
2005-09-22

Microfluidic protein crystallography

#128
20050183495
2005-08-25

Scientific phenomena evaluation device, diffusion velocity measurement experimental device, and manufacturing method of the device

#129
20050100937
2005-05-12

Medical device for analyte monitoring and drug delivery

#130
17178709
2024-08-27

Apparatus and methods for sample analysis with multi-gradient microfluidics