ClassID:

29946

B01D67/0062 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods by micromachining techniques, e.g. using masking and etching steps, photolithography

Recent Application in this class:
#1
20260108852
2026-04-23

NEW PROCESS FOR GRAPHENE MEMBRANES LATTICE ENGINEERING AND USES THEREOF

#2
20250114746
2025-04-10

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#3
20250042726
2025-02-06

A METHOD OF FABRICATING NANOPORES

#4
20250032994
2025-01-30

METHODS AND APPARATUS FOR FORMING APERTURES IN A SOLID STATE MEMBRANE USING DIELECTRIC BREAKDOWN

#5
20240299884
2024-09-12

METHODS AND APPARATUS FOR FORMING APERTURES IN A SOLID STATE MEMBRANE USING DIELECTRIC BREAKDOWN

#6
20240299883
2024-09-12

COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR-BASED NANOFILTERS FOR DIAGNOSTICS

#7
20240165567
2024-05-23

POROUS CERAMIC FILTRATION MEMBRANES WITH TUNABLE AND MULTI-SCALE POROSITY

#8
20240042387
2024-02-08

System and method for electrically conductive membrane separation

#9
20240017215
2024-01-18

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#10
20230285966
2023-09-14

NANOFABRICATION OF DETERMINISTIC DIAGNOSTIC DEVICES

#11
20230149861
2023-05-18

NEW PROCESS FOR GRAPHENE MEMBRANES LATTICE ENGINEERING AND USES THEREOF

#12
20230145516
2023-05-11

Carbon dioxide membrane filter with graphene crown pores

#13
20230081674
2023-03-16

SYSTEM AND METHOD FOR ANGSTROM CONFINEMENT OF TRAPPED IONS

#14
20220370961
2022-11-24

2D MATERIAL MEMBRANE WITH IONIC SELECTIVITY

#15
20220276219
2022-09-01

NANOPORE DEVICE AND METHOD OF MANUFACTURING SAME

#16
20210382034
2021-12-09

Nanopore device and method of manufacturing same

#17
20210245109
2021-08-12

High-flux efficiency filter fabrication using a flip bond process with supportive structure

#18
20210047613
2021-02-18

Filter for filtering nucleated cells and filtering method using the same

#19
20200179880
2020-06-11

Methods and apparatus for forming apertures in a solid state membrane using dielectric breakdown

#20
20200101424
2020-04-02

METHOD FOR PERFORATING CARBON NANOMATERIAL, AND METHOD FOR PRODUCING FILTER MOLDED ARTICLE

#21
20190314766
2019-10-17

Formation of diamond membranes

#22
20190226463
2019-07-25

Osmotic power generator

#23
20190176094
2019-06-13

Method for directly growing ultrathin porous graphene separation membrane

#24
20190168485
2019-06-06

Method for making porous graphene membranes and membranes produced using the method

#25
20190101524
2019-04-04

Nanopore device and method of manufacturing same

#26
20190070566
2019-03-07

TECHNIQUES FOR PERFORMING DIFFUSION-BASED FILTRATION USING NANOPOROUS MEMBRANES AND RELATED SYSTEMS AND METHODS

#27
20190060839
2019-02-28

Cell-capturing filter, method for manufacturing cell-capturing filter, and degradation determination method for cell-capturing filter

#28
20190046897
2019-02-14

Microstructure separation filters

#29
20180328909
2018-11-15

Stacks of coaligned nanopores and fabrication and uses thereof

#30
20180312803
2018-11-01

Filter for filtering nucleated cells and filtering method using the same

#31
20180304206
2018-10-25

Methods for creating fluidic cavities by transmembrane etching through porous membranes and structures made thereby and uses of such structures

#32
20180290108
2018-10-11

Method of production of nanoporous membranes for water purification from metal ions at low differential pressures

#33
20180272287
2018-09-27

Microfabrication of a microdialysis probe with nanoporous membrane

#34
20180147542
2018-05-31

Method of manufacturing nanoporous graphene membrane

#35
20180147336
2018-05-31

Nanoporous silicon nitride membranes, and methods for making and using such membranes

#36
20180141007
2018-05-24

Methods and apparatus for forming apertures in a solid state membrane using dielectric breakdown

#37
20180141003
2018-05-24

Ultrafiltration membrane, device, bioartificial organ, and related methods

#38
20170326503
2017-11-16

Hybrid type filtration structure for filtering liquid

#39
20170167025
2017-06-15

Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film

#40
20170128890
2017-05-11

METHOD FOR PERFORATING CARBON NANOMATERIAL AND METHOD FOR PRODUCING FILTER MOLDED ARTICLE

#41
20170089814
2017-03-30

METHODS AND COMPOSITIONS FOR DETECTING NON-HEMATOPOIETIC CELLS FROM A BLOOD SAMPLE

#42
20160339160
2016-11-24

Two-dimensional materials and uses thereof

#43
20160332119
2016-11-17

Ultrafiltration membrane device, bioartificial organ, and related methods

#44
20160236155
2016-08-18

MICROBIAL FILTER DEVICE AND METHOD FOR PROVIDING SUCH DEVICE

#45
20160199787
2016-07-14

Nanoporous silicon nitride membranes, and methods for making and using such membranes

#46
20160158706
2016-06-09

MICRO-AND/OR NANO-SCALE PATTERNED POROUS MEMBRANES, METHODS OF MAKING MEMBRANES, AND METHODS OF USING MEMBRANES

#47
20160136583
2016-05-19

Method of manufacturing partially freestanding two-dimensional crystal film and device comprising such a film

#48
20160074815
2016-03-17

Separation membranes formed from perforated graphene and methods for use thereof

#49
20160067634
2016-03-10

Microstructure separation filters

#50
20160040232
2016-02-11

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#51
20160023239
2016-01-28

Surface wetting method

#52
20160009049
2016-01-14

NANOPOROUS MEMBRANES AND METHODS FOR MAKING THE SAME

#53
20160001232
2016-01-07

NANOFABRICATION OF NANOPOROUS ARRAYS

#54
20150343390
2015-12-03

Porous metallic membrane

#55
20150306550
2015-10-29

Three-layered porous graphene membrane with supporter and bonding layers

#56
20150283513
2015-10-08

PARTICULATE NANOSORTING STACK

#57
20150273401
2015-10-01

SELECTIVE MEMBRANE SUPPORTED ON NANOPOROUS GRAPHENE

#58
20150258503
2015-09-17

Separation membranes formed from perforated graphene and methods for use thereof

#59
20150217219
2015-08-06

Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer

#60
20150175410
2015-06-25

Process for manufacturing a micromechanical structure having a buried area provided with a filter

#61
20150160135
2015-06-11

Microsieve diagnostic device in the isolation and analysis of single cells

#62
20150151254
2015-06-04

Method for creating a nano-perforated crystalline layer

#63
20150136733
2015-05-21

Method for making multiple walled nested coaxial nanostructures

#64
20140262820
2014-09-18

Fabrication of nanopores in atomically-thin membranes by ultra-short electrical pulsing

#65
20140223873
2014-08-14

Multilayer filter

#66
20140073536
2014-03-13

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#67
20140021133
2014-01-23

Apparatus and method for nanoporous inorganic membranes and films, methods of making and usage thereof

#68
20130270188
2013-10-17

Graphene based filter

#69
20130084436
2013-04-04

Simple method to fabricate nano-porous diamond membranes

#70
20130005561
2013-01-03

Composite membrane with integral rim

#71
20120308779
2012-12-06

MEMBRANE FOR OXYGEN GENERATION

#72
20120298625
2012-11-29

Nanoporous membrane and manufacturing method thereof

#73
20120292255
2012-11-22

Filtration and use of metal nanoparticles as non-optical tags in chemical-, bio-chemical sensors and micro-electromechanical devices

#74
20120267337
2012-10-25

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

#75
20120230877
2012-09-13

Processing apparatus fabrication

#76
20120184047
2012-07-19

NANOPLASMONIC DEVICE

#77
20120175304
2012-07-12

METHOD AND DEVICE FOR TRANSFERRING MASS BETWEEN TWO FLUIDS

#78
20120125848
2012-05-24

Particle filter and manufacturing method therefor

#79
20120107925
2012-05-03

DEVICES FOR SEPARATING CELLS AND METHODS OF USING THEM

#80
20120080361
2012-04-05

Particulate nanosorting stack

#81
20120080313
2012-04-05

ELECTROOSMOTIC DEVICES

#82
20120055879
2012-03-08

Porous membrane and method of making the same

#83
20120037591
2012-02-16

Method of fabricating a scalable nanoporous membrane filter

#84
20120034410
2012-02-09

MULTIPLE WALLED NESTED COAXIAL NANOSTRUCTURES

#85
20120018819
2012-01-26

Process for manufacturing a micromechanical structure having a buried area provided with a filter

#86
20120012105
2012-01-19

Atomising body, atomising device, inhaler, manufacturing method of manufacturing an atomising body and assembly method for assembling an atomising device

#87
20110311996
2011-12-22

Optical particle detector and detection method

#88
20110155667
2011-06-30

Microfluidic Device for Blood Dialysis

#89
20110152107
2011-06-23

Drug screening via nanopore silicon filters

#90
20110139707
2011-06-16

NANOPOROUS INORGANIC MEMBRANES AND FILMS, METHODS OF MAKING AND USAGE THEREOF

#91
20110127165
2011-06-02

Sieving media from planar arrays of nanoscale grooves, method of making and method of using the same

#92
20110048947
2011-03-03

Manufacturing of nanopores

#93
20100323388
2010-12-23

Biochip for high-throughput screening of circulating tumor cells

#94
20100322825
2010-12-23

Microfluidic molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier

#95
20100296986
2010-11-25

Microscreen for filtering particles in microfluidics applications and production thereof

#96
20100282977
2010-11-11

SPECT camera

#97
20100282680
2010-11-11

SUPERHYDROPHOBIC MEMBRANE DISTILLATION FOR WATER PURIFICATION

#98
20100264076
2010-10-21

MANUFACTURE OF A MICROSIEVE AND APPARATUS COMPRISING A MICROSIEVE

#99
20100181288
2010-07-22

Method of fabrication of micro- and nanofilters

#100
20100171950
2010-07-08

Methods for uniform metal impregnation into a nanoporous material

#101
20100155252
2010-06-24

Membrane structure and method of making

#102
20100132546
2010-06-03

Composite structures with porous anodic oxide layers and methods of fabrication

#103
20100101953
2010-04-29

Methods for producing microchannel chips, microchannel chips, methods for separating biomolecules using the microchannel chips, and electrophoretic apparatus having the microchannel chips

#104
20100084333
2010-04-08

FABRICATION OF REINFORCED NANOPOROUS MEMBRANES

#105
20100051561
2010-03-04

Porous membrane and method of making the same

#106
20100047648
2010-02-25

Hydrogen separation membrane with a carrier, fuel cell and hydrogen separation apparatus having same, and method of manufacturing same

#107
20100012586
2010-01-21

Methods and devices for minimizing membrane fouling for microfluidic separators

#108
20100012575
2010-01-21

Channel filter having surface topology for filtering micro particles and method for manufacturing same

#109
20100003575
2010-01-07

Stressed thin-film membrane islands

#110
20090314696
2009-12-24

Adaptive membrane structure

#111
20090291463
2009-11-26

IMPLEMENTATION OF MICROFLUIDIC COMPONENTS, INCLUDING MOLECULAR FRACTIONATION DEVICES, IN A MICROFLUIDIC SYSTEM

#112
20090252971
2009-10-08

SiOC membranes and methods of making the same

#113
20090252871
2009-10-08

Method for producing a membrane comprising micropassages made from porous material by chemical mechanical polishing

#114
20090218275
2009-09-03

Membrane structure and method of making

#115
20090183871
2009-07-23

Microfluidic separator

#116
20090131858
2009-05-21

Ultrafiltration membrane, device, bioartificial organ, and related methods

#117
20090098017
2009-04-16

NANOPOROUS MEMBRANE EXCHANGER

#118
20090078616
2009-03-26

Sieving media from planar arrays of nanoscale grooves, method of making and method of using the same

#119
20090010673
2009-01-08

FILTER AND METHOD OF MANUFACTURING THE SAME

#120
20080318324
2008-12-25

Biochip for high-throughput screening of circulating tumor cells

#121
20080286556
2008-11-20

SUPER-HYDROPHOBIC WATER REPELLANT POWDER

#122
20080277332
2008-11-13

Micromachined membrane filter device for a glaucoma implant and method for making the same

#123
20080248182
2008-10-09

Device with a Membrane on a Carrier, as Well as a Method for Manufacturing Such a Membrane

#124
20080223795
2008-09-18

Membranes for nanometer-scale mass fast transport

#125
20080182068
2008-07-31

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#126
20080113155
2008-05-15

Nano transfer and nanoreplication using deterministically grown sacrificial nanotemplates

#127
20080108932
2008-05-08

MEMS filter module with multi-level filter traps

#128
20080083697
2008-04-10

POROUS SILICON COMPOSITE STRUCTURE AS LARGE FILTRATION ARRAY

#129
20080025875
2008-01-31

Chemical, Particle, and Biosensing with Nanotechnology

#130
20070256562
2007-11-08

Composite membranes and methods for making same

#131
20070199877
2007-08-30

MEMS FILTER MODULE

#132
20070190302
2007-08-16

Filter for purifying hydrogen and method for manufacture thereof

#133
20070160474
2007-07-12

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

#134
20070125702
2007-06-07

Membrane structure and method of making

#135
20070125701
2007-06-07

Membrane structure and method of making

#136
20070116882
2007-05-24

Methods for uniform metal impregnation into a nanoporous material

#137
20070116605
2007-05-24

Methods for uniform metal impregnation into a nanoporous material

#138
20070092652
2007-04-26

Screen printing using nanoporous polymeric membranes and conductive inks

#139
20070075010
2007-04-05

Implementation of microfluidic components, including molecular fractionation devices, in a microfluidic system

#140
20070068866
2007-03-29

Internal die filters with multiple passageways which are fluidically in parallel

#141
20070068865
2007-03-29

Manufacture of a microsieve, and apparatus comprising a microsieve

#142
20070039471
2007-02-22

Filter element and method for the production thereof

#143
20070017810
2007-01-25

Microfluidic device for electrochemically regulating pH of fluid therein and method of regulating pH of fluid using the microfluidic device

#144
20060289351
2006-12-28

Nanostructures synthesized using anodic aluminum oxide

#145
20060278580
2006-12-14

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

#146
20060273004
2006-12-07

Gas/ion species selective membrane support by multi-stage nano-hole array metal structure

#147
20060266692
2006-11-30

Microfabricated cross flow filter and method of manufacture

#148
20060263548
2006-11-23

Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters

#149
20060252054
2006-11-09

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#150
20060243655
2006-11-02

Ultrathin nanoscale membranes, methods of making, and uses thereof

#151
20060230937
2006-10-19

Composite material for ultra thin membranes

#152
20060144778
2006-07-06

Low stress, ultra-thin, uniform membrane, methods of fabricating same and incorporation into detection devices

#153
20060091069
2006-05-04

Method for manufacturing a filter

#154
20060070951
2006-04-06

Microchip, solvent displacement method using the microchip, concentrating method, and mass spectrometry system

#155
20060068127
2006-03-30

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#156
20060035386
2006-02-16

Particle manipulation unit, chip and detection device having the same, mounted thereon, and methods of separating, capturing and detecting proteins

#157
20060032494
2006-02-16

Microstructured filter

#158
20060008913
2006-01-12

Microfluidic separator

#159
20060006065
2006-01-12

Microfluidic fluid distribution manifold for use with multi-channel reactor systems

#160
20060000772
2006-01-05

Separation apparatus and separation method

#161
20050252857
2005-11-17

Smart membranes for nitrate removal, water purification, and selective ion transportation

#162
20050242022
2005-11-03

Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure

#163
20050184004
2005-08-25

Glaucoma implant having MEMS filter module

#164
20050184003
2005-08-25

MEMS filter module

#165
20050176245
2005-08-11

Nanoconduits and nanoreplicants

#166
20050148064
2005-07-07

Microfluid molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier

#167
20050133437
2005-06-23

Sieving media from planar arrays of nanoscale grooves, method of making and method of using the same

#168
20050133436
2005-06-23

Internal die filters with multiple passageways which are fluidically in parallel

#169
20050115889
2005-06-02

Stressed thin-film membrane islands

#170
20050092676
2005-05-05

Porous silicon composite structure as large filtration array

#171
20050074778
2005-04-07

Functionalized apertures for the detection of chemical and biological materials