ClassID:

29043

B01D29/018 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements ring shaped

Recent Application in this class:
#1
20250377170
2025-12-11

A DRAIN SYSTEM AND A SHOWER OR SHOWER CABIN

#2
20250249154
2025-08-07

TORTUOUS PATH FILTER FOR THE PRODUCTION OF TRANSFUSION-READY RECONSTITUTED PLASMA

#3
20220243622
2022-08-04

Fluid cell and docking station

#4
20200289964
2020-09-17

Cleaning bucket structure capable for automatically purifying foul water

#5
20190321757
2019-10-24

Vacuum Filtration System for Removing Airborne Particulate Pollutants

#6
20180243671
2018-08-30

Water level sensor device for a fuel filter

#7
20170050125
2017-02-23

MULTI-SEGMENTED TUBE SHEET

#8
20160369489
2016-12-22

Water straining and chemical additive device for marine vessels and recreational vehicles

#9
20160263589
2016-09-15

Hydroclone with improved cleaning assembly

#10
20160258398
2016-09-08

Fuel filter device

#11
20160199767
2016-07-14

Filter material, filter element, and method and device for producing a filter material

#12
20160166958
2016-06-16

Multi-segmented tube sheet

#13
20160101992
2016-04-14

Multi-segmented tube sheet

#14
20150196859
2015-07-16

Flow control features for fluid filtration device and methods

#15
20080190870
2008-08-14

Filter and pump unit, filter and pump apparatus having such a unit and also method for filtering out

#16
20080009657
2008-01-10

Multiphase reactor design incorporating filtration system for fixed—bed catalyst

#17
20060021933
2006-02-02

Ring filter

#18
20060021826
2006-02-02

Ring filter

#19
20050274664
2005-12-15

Fuel filter with clean water outlet

#20
20050224401
2005-10-13

Filtration system with inter-filter flow controls

#21
20050103728
2005-05-19

Diesel fuel purifier

#22
20050016936
2005-01-27

Process and filter for filtering a slurry

#23
20050011840
2005-01-20

Process and filter for filtering a slurry

#24
14535596
2015-10-06

Multi-segmented tube sheet

#25
14218898
2017-02-28

Liquid filtration device, method of assembly, and method of use