Patents-Review.com
ClassID:

29981 ⎘

B01D69/14 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor Dynamic membranes

Sub-classes:
Recent Application in this class:
#1
20240375079
2024-11-14

3D HIERARCHICAL NANOPOROUS GRAPHENE MEMBRANE FOR OIL/WATER SEPARATION

 #2
20240299878
2024-09-12

CROSSLINKED POLYMER MEMBRANES AND METHODS OF THEIR PRODUCTION

 #3
20240293784
2024-09-05

Thermo-induced stimuli-responsive membrane for leukocyte enrichment and application thereof

 #4
20230022574
2023-01-26

Method for producing a gas separation article and use thereof

 #5
20230008006
2023-01-12

PROCESS TECHNOLOGY FOR BIOLOGICAL PRODUCT MANUFACTURING AND DOWNSTREAM PURIFICATION

 #6
20220356206
2022-11-10

Process technology for biological product manufacturing and downstream purification

 #7
20220306687
2022-09-29

PROCESS TECHNOLOGY FOR BIOLOGICAL PRODUCT MANUFACTURING AND DOWNSTREAM PURIFICATION

 #8
20220177519
2022-06-09

Process technology for biological product manufacturing and downstream purification

 #9
20220081469
2022-03-17

Process technology for biological product manufacturing and downstream purification

 #10
20220072483
2022-03-10

MEMBRANE AND METHOD OF PRODUCING THE SAME

 #11
20210170345
2021-06-10

Crosslinked polymer membranes and methods of their production

 #12
20200306701
2020-10-01

Periodic mesoporous organosilica-doped nanocomposite membranes and systems including same

 #13
20200216618
2020-07-09

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

 #14
20200138011
2020-05-07

CHAMBER FOR TRANSPLANTATION AND DEVICE FOR TRANSPLANTATION

 #15
20200138010
2020-05-07

Chamber for transplantation, method for manufacturing chamber for transplantation, device for transplantation, and method for fusion welding porous membranes

 #16
20190326577
2019-10-24

Polymer composite membrane, fabrication method therefor, and lithium-ion battery

 #17
20180318774
2018-11-08

Crosslinked polymer membranes and methods of their production

 #18
20180169586
2018-06-21

Dynamic coating of MF/UF membranes for fouling mitigation

 #19
20170327649
2017-11-16

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

 #20
20170190640
2017-07-06

Separation method and separation apparatus

 #21
20170150685
2017-06-01

Desalination membranes for subsurface irrigation

 #22
20160159823
2016-06-09

Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method

 #23
20150375180
2015-12-31

Separation of nanoparticles

 #24
20150318531
2015-11-05

Polymer functionalized graphene oxide and thermally responsive ion permeable membranes made therefrom

 #25
20130303769
2013-11-14

Separation of nanoparticles

 #26
20120232178
2012-09-13

Surface free energy based filled polymer microporous films

 #27
20120228792
2012-09-13

Post processing filled microporous membranes

 #28
20120228214
2012-09-13

Filled porous membrane

 #29
20120024786
2012-02-02

Self-supporting dynamic polymeric membrane, method for preparing same, and uses thereof

 #30
20080274018
2008-11-06

Surface light-emitting device, filtering device using same, and optically assisted ceramic filter

 #31
20080156721
2008-07-03

Liquid separation membrane installation body

 #32
20060216807
2006-09-28

Membrane for removing proteases from liquids

 #33
20060096918
2006-05-11

Biofilm wastewater treatment devices

 #34
20050245431
2005-11-03

Membrane, device and method for removing proteases from liquids

 #35
20050145570
2005-07-07

Method and apparatus for parallel desalting

 #36
18638509
2024-10-22

Wellhead carbon capture, utilization, and storage using mixed matrix membranes