ClassID:

30871

B01D2321/32 - CPC Classification

Classification description:

Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling By heating or pyrolysis

Recent Application in this class:
#1
20250108327
2025-04-03

SORBENT MEMBRANES WITH CONDUCTIVE LAYER FOR EFFICIENT SORBENT REGENERATION

#2
20230356153
2023-11-09

MEMBRANE HEAT TREATMENT METHOD

#3
20230264151
2023-08-24

Regenerable organic contaminant controller in space application

#4
20230226501
2023-07-20

Electrostatically charged porous nonwoven web, membrane and mask derived therefrom and methods for manufacture and cleaning

#5
20230009754
2023-01-12

MEMBRANE DISTILLER AND OPERATION METHOD THEREFORE

#6
20210316254
2021-10-14

Non-hydrocarbon gas separation device and inorganic separation membrane regeneration method

#7
20210146312
2021-05-20

PROCESS FOR CLEANING A MEMBRANE COMPRISING DRYING THE MEMBRANE

#8
20190275468
2019-09-12

Compositions and methods for the reduction of biofilm and spores from membranes

#9
20190083936
2019-03-21

Disposable filtration device

#10
20180369761
2018-12-27

Method of making carbon molecular sieve membranes

#11
20180169586
2018-06-21

Dynamic coating of MF/UF membranes for fouling mitigation

#12
20170305576
2017-10-26

On-board inert gas generating air separation module recovery apparatus and method

#13
20170232391
2017-08-17

Method for the regeneration of a membrane wall in a distillation device

#14
20160017182
2016-01-21

METHOD AND APPARATUS FOR RECOVERING HIGH PURITY GELATIN FROM GELATIN NET GENERATED IN GELATIN CAPSULE MANUFACTURING PROCESS

#15
20150300557
2015-10-22

Filter holder and method for sterilizing the filter holder

#16
20150231571
2015-08-20

Reverse osmosis system

#17
20150224487
2015-08-13

Zeolite membrane regeneration method

#18
20150224451
2015-08-13

Ceramic separation membrane structure, and repair method thereof

#19
20130001174
2013-01-03

STERILIZATION OF MEMBRANE FILTERS

#20
20120318145
2012-12-20

Oxygen separation membrane

#21
20110195002
2011-08-11

Advanced particulate matter control apparatus and methods

#22
20080271758
2008-11-06

Method of cleaning fouled and/or scaled membranes

#23
20080105627
2008-05-08

Ceramic filter and regenerating method thereof

#24
20050067346
2005-03-31

Flexible and porous membranes and adsorbents, and method for the production thereof