B01D2315/14 - CPC Classification Index

#1

20250257299

2025-08-14

METHOD AND SYSTEM FOR REDUCING WATER CONSUMPTION IN A MEMBRANE DEALCOHOLIZATION PROCESS

#2

20250153107

2025-05-15

RECIPROCATING CONCENTRATION SYSTEM

#3

20240238729

2024-07-18

METHOD AND DEVICE FOR ISOLATING AND PURIFYING MINUTE USEFUL SUBSTANCE

#4

20230211291

2023-07-06

Continuous diafiltration by means of tank cycling

#5

20220105468

2022-04-07

Single pass cross flow diafiltration module and method

#6

20220072475

2022-03-10

BATCH AND SEMI-BATCH PRESSURE AND OSMOTICALLY DRIVEN SEPARATION PROCESSES

#7

20210402353

2021-12-30

TECHNIQUES FOR MANAGING SCALE FORMATION IN REVERSE OSMOSIS (RO) AND NANOFILTRATION (NF) SYSTEMS AND A HYBRID FILTRATION ARCHITECTURE IMPLEMENTING THE SAME

#8

20210284687

2021-09-16

Methods, devices and systems for 3-stage filtration

#9

20210252457

2021-08-19

Method and apparatus for the filtration of biological solutions

#10

20210170336

2021-06-10

Continuous diafiltration by means of tank cycling

#11

20210121618

2021-04-29

Low resistance microfabricated filter

#12

20210053847

2021-02-25

Pressure-driven treatment of fluid

#13

20200172569

2020-06-04

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#14

20200171435

2020-06-04

Single pass cross flow diafiltration module and method

#15

20190381458

2019-12-19

Method and apparatus for the filtration of biological solutions

#16

20190337979

2019-11-07

Methods, devices and systems for 3-stage filtration

#17

20190327992

2019-10-31

Liquid treatment system for concentrating raw milk, and method therefor

#18

20190269841

2019-09-05

Low resistance microfabricated filter

#19

20190160431

2019-05-30

Batch pressure-driven membrane separation with closed-flow loop and reservoir

#20

20180221822

2018-08-09

Method for enhancing filtration yields in tangential flow filtration system

#21

20170246591

2017-08-31

Method and apparatus for the filtration of biological solutions

#22

20170239620

2017-08-24

Batch pressure-driven membrane separation with closed-flow loop and reservoir

#23

20170204135

2017-07-20

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#24

20170080390

2017-03-23

Closed loop membrane filtration system and filtration device

#25

20170044473

2017-02-16

Multi-stage filtration apparatus and filtration method for heterogeneous food admixtures

#26

20160304444

2016-10-20

Method for separating isocyanate monomers

#27

20160106907

2016-04-21

Blood filtering device

#28

20150367285

2015-12-24

Method for concentrating aqueous containing solute into high concentration by hydraulic-membrane process under no difference in osmotic pressure

#29

20150090661

2015-04-02

Low resistance microfabricated filter

#30

20150037319

2015-02-05

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#31

20140318368

2014-10-30

Discontinuous regime membrane separation process

#32

20140231331

2014-08-21

Method and apparatus for the filtration of biological solutions

#33

20130118982

2013-05-16

Wastewater treatment system

#34

20120279923

2012-11-08

Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation

#35

20120220009

2012-08-30

Cross-flow membrane filtration-based process for protein recovery

#36

20120168368

2012-07-05

Method and apparatus for the filtration of biological solutions

#37

20120118827

2012-05-17

METHOD OF CONCENTRATING LOW TITER FERMENTATION BROTHS USING FORWARD OSMOSIS

#38

20120091060

2012-04-19

FILTRATION METHOD AND DEVICE

#39

20120042575

2012-02-23

CMP SLURRY RECYCLING SYSTEM AND METHODS

#40

20110223583

2011-09-15

DEVICES AND METHODS FOR PROVIDING CONCENTRATED BIOMOLECULE CONDENSATES TO BIOSENSING DEVICES

#41

20110215051

2011-09-08

Method and apparatus for the filtration of biological solutions

#42

20110049054

2011-03-03

WASTEWATER TREATMENT SYSTEM

#43

20100230352

2010-09-16

Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation

#44

20100133185

2010-06-03

Method and apparatus for the filtration of biological solutions

#45

20090277833

2009-11-12

Tangential flow filtration system

#46

20090270609

2009-10-29

Separation process

#47

20090188865

2009-07-30

Batch-operated reverse osmosis system with manual energization

#48

20090173691

2009-07-09

Batch-operated reverse osmosis system with multiple membranes in a pressure vessel

#49

20090173690

2009-07-09

Batch-operated reverse osmosis system

#50

20090173339

2009-07-09

Separation process

#51

20090145845

2009-06-11

Method and apparatus for the filtration of biological samples

#52

20090026138

2009-01-29

Process for separating at least one actinide element from lanthanide elements in an aqueous medium by sequestration and membrane filtration

#53

20090014386

2009-01-15

Separation process

#54

20080245733

2008-10-09

Method and apparatus for the filtration of biological solutions

#55

20080237110

2008-10-02

Membrane cascade-based separation

#56

20070151925

2007-07-05

Method and apparatus for the filtration of biological solutions

#57

20070151924

2007-07-05

Method and apparatus for the filtration of biological samples