ClassID:

30202

B01D2239/0609 - CPC Classification

Classification description:

Aspects relating to filtering material for liquid or gaseous fluids; Filter cloth, e.g. knitted, woven non-woven; self-supported material; Arrangement of the fibres in the filtering material Knitted

Recent Application in this class:
#1
20260091333
2026-04-02

FILTERS WITH MECHANICAL AND ELECTROSTATIC FILTERING CAPABILITIES

#2
20230337772
2023-10-26

METHOD AND TEXTILE USED FOR COLLECTING MICROPLASTICS FROM WATER

#3
20230321569
2023-10-12

FILTERS WITH MECHANICAL AND ELETROSTATIC FILTERING CAPABILITIES

#4
20230136157
2023-05-04

TUBULAR KNITTED GEOTEXTILES IMPLEMENTING NON-BIOMASS BASED INERT THREADS, METHODS OF MAKING THE SAME, AND EROSION SEDIMENT AND POLLUTION CONTROL PRODUCTS MADE FROM THE SAME

#5
20220143951
2022-05-12

Geomaterial web with biological degradation properties

#6
20210353981
2021-11-18

WASHABLE HIGH EFFICIENCY RESPIRATOR MASK

#7
20210331107
2021-10-28

FILTRATION ARTICLE FOR PERSONAL PROTECTIVE EQUIPMENT

#8
20210322801
2021-10-21

WASHABLE AND REUSABLE FACE MASK WITH REPLACEABLE FILTER

#9
20210321696
2021-10-21

COVID MASK

#10
20210291092
2021-09-23

BAG-SHAPED FILTER

#11
20200155991
2020-05-21

Drainage medium for gas filter

#12
20200094178
2020-03-26

BAG-SHAPED FILTER

#13
20190255471
2019-08-22

THREE DIMENSIONAL FILTER MEDIA FOR EXTENDED LIFE FILTER

#14
20180140982
2018-05-24

Three dimensional filter media for extended life filter

#15
20170368382
2017-12-28

FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH

#16
20110262682
2011-10-27

KNITTED GEOTEXTILE, AND GEOTEXTILE TUBE CONSTRUCTED THEREOF

#17
20110232653
2011-09-29

ANTIMICROBIAL, DUSTPROOF FABRIC AND MASK

#18
20110130080
2011-06-02

FLEXIBLE, FLAT SUBSTRATE WITH AN ABRASIVE SURFACE

#19
20110113538
2011-05-19

FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH

#20
20110031191
2011-02-10

Filter material for removing aggregates and method of filtering blood product

#21
20100212071
2010-08-26

Adsorption filter material, particularly for producing ABC protective clothing having improved wearing physiology

#22
20100206802
2010-08-19

WELDED STRUCTURE OF SYNTHETIC RESIN MESH, WOVEN FABRIC, KNITTED FABRIC, AND NON-WOVEN CLOTH; FUEL FILTER BODY; AND WELDING METHOD

#23
20080274312
2008-11-06

Bag house filters and media

#24
20080166938
2008-07-10

MICROFIBER SPLIT FILM FILTER FELT AND METHOD OF MAKING SAME

#25
20080023394
2008-01-31

Medical Filter Material, and Extracorporeal Circulation Column and Blood Filter Utilizing the Filter Material

#26
20070240576
2007-10-18

Adsorptive filtering material with integrated particle-and/or aerosol-filtering function and use thereof

#27
20070151923
2007-07-05

Biomedia apparatus and method of use

#28
20070122687
2007-05-31

Carbon fiber nonwoven fabric, and production method and use thereof

#29
20070004301
2007-01-04

Textile composite material comprising activated carbon fibres and production thereof