ClassID:

30794

B01D2313/32 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Intermediate chambers

Recent Application in this class:
#1
20250352952
2025-11-20

Integrated electrochemical cell and method for lithium extraction from brine and conversion to lithium product

#2
20250345751
2025-11-13

NANO CHECK VALVE OSMOSIS AND ENERGY COLLECTION METHOD AND DEVICE

#3
20230220023
2023-07-13

Apparatus and method for obtaining protein-enriched fractions from breast milk

#4
20220204367
2022-06-30

System and method of treating waste water

#5
20220023519
2022-01-27

Blood processing unit with modified flow path

#6
20210355417
2021-11-18

Method and Apparatus for Reducing the Alcohol Content of an Alcoholic Beverage

#7
20210339199
2021-11-04

ACIDIC TREATMENT LIQUID PROCESSING APPARATUS, ACIDIC TREATMENT LIQUID PROCESSING METHOD, SURFACE TREATMENT SYSTEM, AND SURFACE TREATMENT METHOD

#8
20210339198
2021-11-04

ACIDIC TREATMENT LIQUID PROCESSING APPARATUS AND ACIDIC TREATMENT LIQUID PROCESSING METHOD

#9
20210147788
2021-05-20

ISOLATION DEVICE FOR ADIPOSE-DERIVED STROMAL VASCULAR FRACTION

#10
20210046424
2021-02-18

Forward osmosis performance improved membrane apparatus and method of separating solution using the same

#11
20210024382
2021-01-28

Water treatment system

#12
20190201850
2019-07-04

Sheet-shaped hollow fiber membrane module and membrane separation unit

#13
20190091395
2019-03-28

Blood processing unit with modified flow path

#14
20190015787
2019-01-17

Hollow fiber membrane module

#15
20180186665
2018-07-05

Osmotic distillation process for concentrating a liquid containing sodium chloride

#16
20170340795
2017-11-30

Hemotransfiltration hollow fiber device

#17
20170209835
2017-07-27

Filtration device

#18
20160354529
2016-12-08

Blood processing unit with modified flow path

#19
20160243502
2016-08-25

Volume Reduction Filtration Devices For Cell Suspension And Method

#20
20160228821
2016-08-11

Electrolyte chemistry control in electrodialysis processing

#21
20150053083
2015-02-26

Multi-cartridge membrane contactors, modules, systems, and related methods

#22
20140227133
2014-08-14

Blood processing unit with modified flow path

#23
20130272952
2013-10-17

Method for producing hydrogen chloride or an aqueous solution thereof using untreated salt water, thus produced product, use of the product and electrodialysis system

#24
20130199931
2013-08-08

Electrochemically regenerated water deionization

#25
20120291630
2012-11-22

Microgravity passive phase separator

#26
20120121463
2012-05-17

Blood processing unit with circumferential blood flow

#27
20120046594
2012-02-23

Blood processing unit with modified flow path

#28
20110094962
2011-04-28

Regeneratable filter for extracorporal treatment of liquids containing particles and use thereof

#29
20070007214
2007-01-11

Mixing chamber

#30
16914196
2023-04-04

Vital water