ClassID:

30733

B01D2311/20 - CPC Classification

Classification description:

Details relating to membrane separation process operations and control Power consumption

Recent Application in this class:
#1
20250205646
2025-06-26

REVERSE OSMOSIS SYSTEM

#2
20250067281
2025-02-27

BRINE DISPERSAL SYSTEM

#3
20230407887
2023-12-21

Submerged reverse osmosis system

#4
20230132109
2023-04-27

COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD

#5
20220410067
2022-12-29

BIMODAL REVERSE OSMOSIS AND PRESSURE RETARDED OSMOSIS FRAMEWORK

#6
20220347628
2022-11-03

Method for filtering a dairy product

#7
20220260092
2022-08-18

Brine dispersal system

#8
20220260091
2022-08-18

Brine dispersal system

#9
20220204364
2022-06-30

Method for concentrating aqueous solution with low energy by using reverse osmosis and forward osmosis in state in which multiple-no osmotic pressure difference is induced

#10
20220074431
2022-03-10

Submerged reverse osmosis system

#11
20210394119
2021-12-23

Model-free controller and method for solar-based distillation system

#12
20210362093
2021-11-25

Reverse osmosis system and method of obtaining ultrapure water

#13
20200156010
2020-05-21

Fiber-knotted porous membrane bag for the removal of environmental pollutants from water

#14
20200031691
2020-01-30

Brine dispersal system

#15
20200003232
2020-01-02

Submerged reverse osmosis system

#16
20190358588
2019-11-28

RENEWABLE-POWERED REVERSE OSMOSIS DESALINATION WITH ACTIVE FEEDWATER SALINITY CONTROL FOR MAXIMUM WATER PRODUCTION EFFICIENCY WITH VARIABLE ENERGY INPUT

#17
20190194037
2019-06-27

Device for water disinfection by ultrafiltration

#18
20180230024
2018-08-16

HIGH TOXICITY WASTEWATER MITIGATION METHODS AND SYSTEMS

#19
20170354930
2017-12-14

Desalination apparatus

#20
20170232396
2017-08-17

Control method for a filter system

#21
20160250596
2016-09-01

Modulation of ion transport in a liquid by application of an electric potential on a mesoporous carbon membrane

#22
20160076511
2016-03-17

Systems and methods for applying power generation units in water desalination

#23
20160016120
2016-01-21

Hollow fiber membrane module and water treatment device using hollow fiber membrane module

#24
20140197104
2014-07-17

Apparatus and method for generating useful energy

#25
20090107897
2009-04-30

AUTOMATIC FLUSHING APPARATUS OF MEMBRANE FILTER IN WATER PURIFIER

#26
20080296224
2008-12-04

REVERSE OSMOSIS PUMP SYSTEM