B01D24/004 - CPC Classification Index

ClassID:

28841 ⎘

B01D24/004 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially

Recent Application in this class:

20260138057

2026-05-21

MULTI-ZONE FILTRATION DEVICE FOR A DOWN-FLOW HYDROPROCESSING REACTOR

20250296020

2025-09-25

MODULAR FILTER SYSTEM

20230226467

2023-07-20

Mesh filter for fuel supply system of vehicle

20220297032

2022-09-22

AN APPARATUS FOR FILTERING AMNIOTIC FLUID

20210023479

2021-01-28

MESH FILTER FOR FUEL SUPPLY SYSTEM OF VEHICLE

20170036925

2017-02-09

Water softening device for use for a pet

20100267852

2010-10-21

Polymeric foam coalescing agent

20100089813

2010-04-15

CYLINDRICAL CARTRIDGE ASSEMBLY WITH INTERLOCKING WALL PANELS

20060032796

2006-02-16

Filter appliance and inner container for a filter appliance

#10

20050011825

2005-01-20

Filter device for garden ponds or similar

#11

18103958

2024-06-25

Integrated grommet filter

#12

14545417

2018-08-21

Method and apparatus for filtering stormwater