ClassID:

30077

B01D2201/182 - CPC Classification

Classification description:

Details relating to filtering apparatus; Filters characterised by the openings or pores for depth filtration

Recent Application in this class:
#1
20250387736
2025-12-25

MODULAR CONNECTOR AND FILTRATION DEVICE WITH MODULAR CONNECTION FEATURES

#2
20250197886
2025-06-19

Lentiviral Manufacturing Platform

#3
20240307803
2024-09-19

VIRUS FILTRATION OPERATIONS EMPLOYING AN OVERSIZED VIRUS PREFILTER

#4
20240286067
2024-08-29

PURIFICATION OF OIL

#5
20240277185
2024-08-22

DEVICE, SYSTEM AND METHOD FOR FILTRATION AT THE NANOSCALE FOR FRYERS, THE FILTRATION COMPRISING CROSSFLOW MEMBRANE FILTRATION AT A HIGH-PRESSURE RANGE

#6
20240252963
2024-08-01

LIQUID COMPOSITION FOR PURIFICATION OF OIL

#7
20230285880
2023-09-14

FLUID PROCESSING CASSETTE WITH INTEGRATED FILTER

#8
20230226473
2023-07-20

DEPTH FILTER

#9
20220016554
2022-01-20

Method and system for purification of contaminated oil

#10
20210370201
2021-12-02

METHOD OF MANUFACTURING A GRADIENT DENSITY, THERMALLY BONDED, CONVOLUTED ROLL DEPTH FILTER CARTRIDGE

#11
20210354055
2021-11-18

Head space for depth filters and methods of using the same

#12
20210340026
2021-11-04

Reverse osmosis prefilter system

#13
20210230022
2021-07-29

Filter and metal ion removal device

#14
20210113944
2021-04-22

DEPTH FILTER AND FILTER CARTRIDGE

#15
20200269169
2020-08-27

Internal continuous air bypass

#16
20200078712
2020-03-12

Filter element and filter module comprising same

#17
20190283028
2019-09-19

Adapter for laboratory cell strainer

#18
20180221793
2018-08-09

Depth filtration media with multiple organic and/or inorganic materials

#19
20180050290
2018-02-22

Ballast water production method and ballast water treatment system

#20
20160230623
2016-08-11

Filtration assembly

#21
20120292238
2012-11-22

Pressurized water filtration system

#22
20100089819
2010-04-15

PLEATED MULTI-LAYER FILTER MEDIA AND CARTRIDGE

#23
20100038302
2010-02-18

Filter device and method of producing the same

#24
20090223905
2009-09-10

Filter and method of filtering a fluid

#25
20070017879
2007-01-25

Filtration cartridge and process for filtering a slurry

#26
20060107639
2006-05-25

Pleated multi-layer filter media and cartridge

#27
20050279695
2005-12-22

Disposable integral filter unit

#28
20050279694
2005-12-22

Disposable integral filter unit