B01D61/40 - CPC Classification Index

ClassID:

29853 ⎘

B01D61/40 - CPC Classification

Classification description:

Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor; Liquid-membrane separation using emulsion-type membranes

Recent Application in this class:

20250122089

2025-04-17

METHOD OF EXTRACTING AND SEPARATING GALLIUM BY EMULSION LIQUID MEMBRANE

20210121825

2021-04-29

Enhanced emulsion liquid membranes for extraction of pollutants from water

20190062459

2019-02-28

Method for preparation of sugammadex sodium

20190015790

2019-01-17

Modified filter membrane and the use thereof

20170095773

2017-04-06

Method of operating membrane filter

20160244630

2016-08-25

Nanoparticle and gelation stabilized functional composites of an ionic salt in a hydrophobic polymer matrix

20150360183

2015-12-17

BIOMIMETIC MEMBRANES AND USES THEREOF

20130277307

2013-10-24

BIOMIMETIC MEMBRANES AND USES THEREOF

20120152841

2012-06-21

Liquid membrane suitable for water extraction

#10

20120080377

2012-04-05

BIOMIMETIC MEMBRANES AND USES THEREOF