B01D2315/04 - CPC Classification Index

#1

20260131287

2026-05-14

Vibrating Filtration Device

#2

20250339820

2025-11-06

SYSTEM FOR REVERSE OSMOSIS

#3

20240342660

2024-10-17

ELECTRONIC DEVICE FOR CONTROLLING HOLLOW-FIBER MEMBRANE FOULING REDUCTION SYSTEM, SYSTEM COMPRISING SAME, AND CONTROL METHOD

#4

20240082789

2024-03-14

Filtration Device

#5

20240050901

2024-02-15

Filtration Device

#6

20230311065

2023-10-05

System and method for separating and recovering gas field chemicals from wastewater

#7

20230166218

2023-06-01

FILTRATION APPARATUS AND FILTRATION SYSTEM INCLUDING THE SAME

#8

20230055876

2023-02-23

Method and apparatus for in situ product recovery

#9

20220401887

2022-12-22

LIQUID FILTRATION DEVICE COMPRISING AN ULTRASOUND EMISSION MODULE

#10

20210275969

2021-09-09

Vibrating filter-plate assembly device

#11

20200197871

2020-06-25

Method and apparatus for in situ product recovery

#12

20200030749

2020-01-30

Membrane filtration system and membrane bio reactor including the same

#13

20190381461

2019-12-19

Membrane filtration system and membrane bio reactor including the same

#14

20190358591

2019-11-28

Separation membrane module and repairing method thereof

#15

20190099718

2019-04-04

Apparatus and apparatus assembly

#16

20180354039

2018-12-13

Methods of purifying nanostructures

#17

20180147540

2018-05-31

Membrane filtration system and membrane bio reactor including the same

#18

20180147539

2018-05-31

Membrane filtration system and membrane bio reactor including the same

#19

20180147538

2018-05-31

Membrane filtration system and membrane bioreactor including the same

#20

20180147537

2018-05-31

Membrane filtration system and membrane bioreactor including the same

#21

20180147536

2018-05-31

Membrane filtration system and membrane bioreactor including the same

#22

20180117531

2018-05-03

Submerged membrane filtration system using reciprocating membrane

#23

20180110912

2018-04-26

Antigenic decoy entrapment filtration device and treatment methods for autoimmune disorders

#24

20170348643

2017-12-07

Separation membrane module and repairing method thereof

#25

20170100531

2017-04-13

Lung assist device with oscillating fiber bundle

#26

20170057853

2017-03-02

Submerged membrane filtration system using reciprocating membrane

#27

20170015612

2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#28

20160340638

2016-11-24

Centrifugal dynamic filtering apparatus and cell separation system using same

#29

20160089636

2016-03-31

Oscillatory crossflow membrane separation

#30

20160002130

2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#31

20150190754

2015-07-09

Autogenous cleaning filtration method and device

#32

20130193076

2013-08-01

Drive device for a membrane filtration arrangement

#33

20130112620

2013-05-09

Vibration-assisted dialysis method

#34

20120318724

2012-12-20

Enhanced spiral-wound membrane filtration

#35

20120073189

2012-03-29

Treatment equipment of organic waste and treatment method

#36

20120000363

2012-01-05

Air filter device

#37

20110180483

2011-07-28

Filtration method, method for purifying polishing composition using it, method for regenerating filter to be used for filtration, and filter regenerating apparatus

#38

20100015355

2010-01-21

Method for making a microporous membrane

#39

20100012620

2010-01-21

Wet-processing apparatus and method of fabricating display panel

#40

20100000945

2010-01-07

Filtering apparatus and method of use

#41

20090166291

2009-07-02

FILTRATION OF AN AQUEOUS PROCESS STREAM IN POLYMER BASED PARTICLE PRODUCTION

#42

20090163350

2009-06-25

Heavy oil upgrade process including recovery of spent catalyst

#43

20090032464

2009-02-05

Treatment equipment of organic waste and treatment method

#44

20080093297

2008-04-24

Filtration System

#45

20080087612

2008-04-17

Method for Cleaning a Process Fluid for Offset Printing by Means of Transverse Flow Filtration, as well as a Filtration Device for a Process Fluid

#46

20080053787

2008-03-06

Acoustic/pressure wave-driven separation device

#47

20070221575

2007-09-27

Method and apparatus for concentrating a slurry

#48

20070163942

2007-07-19

Hollow fiber membrane module

#49

20060163160

2006-07-27

Halloysite microtubule processes, structures, and compositions

#50

20060021950

2006-02-02

Integrated dual cross flow filtration and ultrasonic transducer assembly