ClassID:

30222

B01D2239/08 - CPC Classification

Classification description:

Aspects relating to filtering material for liquid or gaseous fluids Special characteristics of binders

Sub-classes:
Recent Application in this class:
#1
20240367077
2024-11-07

DEPTH FILTER MEDIA

#2
20220355236
2022-11-10

COALESCING FILTER MEDIA

#3
20210394097
2021-12-23

FILTER MATERIAL FOR AUTOMATIC TRANSMISSION OIL FILTER

#4
20210039033
2021-02-11

HYBRID FILTER FOR FILTERING OUT FINE AND ULTRAFINE DUST

#5
20210001263
2021-01-07

Coalescing filter media

#6
20200277134
2020-09-03

Flame resistant filter apparatus and method

#7
20200224367
2020-07-16

FLEXIBLE FIBROUS MATERIAL, POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

#8
20200188825
2020-06-18

FILTER, FILTER ASSEMBLY, FILTER DEVICE AND WATER PURIFICATION SYSTEM

#9
20190135536
2019-05-09

Flame Resistant Viscose Filter Apparatus and Method

#10
20190076765
2019-03-14

PRE-FILTER FOR REMOVAL OF CESIUM AND METHOD OF MANUFACTURING SAME

#11
20180345190
2018-12-06

Catalytic filter material

#12
20170341006
2017-11-30

Coalescing filter media

#13
20160362249
2016-12-15

Flame resistant viscose filter apparatus and method

#14
20150052865
2015-02-26

Canister filter with prefiltration

#15
20130062280
2013-03-14

Adsorbent filter media for removal of biological contaminants in process liquids

#16
20130020252
2013-01-24

Filter used for filtering molten metal and preparation method thereof

#17
20120276286
2012-11-01

Method and Sealant for Sealing Air Filter Leaks

#18
20120175805
2012-07-12

Adsorbent filter media for removal of biological contaminants in process liquids

#19
20120171457
2012-07-05

FLEXIBLE FIBROUS MATERIAL,POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

#20
20120077892
2012-03-29

Method and sealant for sealing air filter leaks

#21
20110192789
2011-08-11

METAL OR METAL OXIDE DEPOSITED FIBROUS MATERIALS

#22
20110006009
2011-01-13

Anti-microbial matrix and filtration system

#23
20100243572
2010-09-30

LIQUID FILTRATION SYSTEMS

#24
20100212272
2010-08-26

FILTER MEDIA SUITABLE FOR ASHRAE APPLICATIONS

#25
20100159581
2010-06-24

Adsorbent filter media for removal of biological contaminants in process liquids

#26
20100119769
2010-05-13

Bonding material for honeycomb structure and honeycomb structure utilizing the material

#27
20100115900
2010-05-13

FLEXIBLE FIBROUS MATERIAL, POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

#28
20100072128
2010-03-25

Depth filter sheet material and method for manufacturing same

#29
20100072126
2010-03-25

FILTER MATERIAL AND METHOD FOR PRODUCING THE SAME

#30
20100071327
2010-03-25

Flame resistant viscose filter apparatus and method

#31
20100071326
2010-03-25

Flame resistant filter apparatus and method

#32
20100032869
2010-02-11

Molded filter

#33
20090226732
2009-09-10

Wound glass filament webs that include formaldehyde-free binder compositions, and methods of making and appliances including the same

#34
20090223190
2009-09-10

Filter material and process for producing same

#35
20090202779
2009-08-13

Honeycomb structure and seal material

#36
20090199528
2009-08-13

Manufacturing method of filter media available at medium and high temperature exhaust gas using foam coating technology and filter media manufactured thereby

#37
20090186151
2009-07-23

METHOD AND SEALANT FOR SEALING AIR FILTER LEAKS

#38
20090173687
2009-07-09

Extruded porous substrate and products using the same

#39
20090136709
2009-05-28

Extruded porous substrate having inorganic bonds

#40
20090045145
2009-02-19

Device and method for purifying water

#41
20090035512
2009-02-05

HONEYCOMB STRUCTURE, PROCESS FOR PRODUCING THE SAME, AND BONDING MATERIAL

#42
20090029105
2009-01-29

Honeycomb structure and method for producing same

#43
20090029104
2009-01-29

Honeycomb structure

#44
20090011178
2009-01-08

Honeycomb structure and bonding material to be used for same

#45
20080283465
2008-11-20

Low coefficient of thermal expansion bonding system for a high porosity ceramic body and methods of manufacture

#46
20080199369
2008-08-21

Extruded porous substrate and products using the same

#47
20080179782
2008-07-31

Extruded Fibrous Silicon Carbide Substrate and Methods for Producing the Same

#48
20070241051
2007-10-18

Nanocrystal-containing filtration media

#49
20070193938
2007-08-23

Adsorbent filter media for removal of biological contaminants in process liquids

#50
20070152364
2007-07-05

Process for extruding a porous substrate

#51
20070111878
2007-05-17

Extrudable mixture for forming a porous block

#52
20070110645
2007-05-17

Extruded porous substrate having inorganic bonds

#53
20070108647
2007-05-17

Method of forming a porous substrate having inorganic bonds

#54
20070107395
2007-05-17

Extruded porous substrate and products using the same

#55
20070023958
2007-02-01

Polyester fiber scrim and method for making same

#56
20060292947
2006-12-28

Polyester fiber scrim and method for making same

#57
20060216466
2006-09-28

Honeycomb structure and seal material

#58
20060177629
2006-08-10

Honeycomb structural body and sealing material layer

#59
20060163175
2006-07-27

Process and an apparatus for puritification of waste oil or re-refined oil from mineral or synthetic oil

#60
20050160711
2005-07-28

Air filtration media