Patents-Review.com
ClassID:

29159 ⎘

B01D29/925 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores

Recent Application in this class:
#1
20260070008
2026-03-12

In-line Fluid Filtering Surface Unit

 #2
20250261795
2025-08-21

METHOD OF FILTERING HIGH TEMPERATURE EDIBLE COOKING OIL

 #3
20250256227
2025-08-14

METHOD FOR OPERATING A FILTER DEVICE AND FILTER DEVICE

 #4
20250248566
2025-08-07

High Temperature Filter For Edible Cooking Oil

 #5
20250041771
2025-02-06

FILTER ELEMENT WITH VALVE DEVICE

 #6
20250010224
2025-01-09

METHOD FOR OPERATING A FILTER DEVICE AND FILTER DEVICE

 #7
20250001330
2025-01-02

APPARATUS FOR FILTERING AND CLEANING WATER IN A MIKVAH (JEWISH RITUAL PURIFICATION BATH), WHICH COMPLY WITH JEWISH RELIGIOUS LAWS (HALACHA), AND APPLICATIONS THEREOF

 #8
20230381693
2023-11-30

A MICROPARTICLE FILTER, A TEXTILE TREATMENT APPARATUS AND METHOD OF FILTERING MICROPARTICLES

 #9
20230294022
2023-09-21

METHOD AND APPARATUSES FOR SCREENING

 #10
20230097915
2023-03-30

High Temperature Filter For Edible Cooking Oil And Method Of Use

 #11
20220388044
2022-12-08

Multi-phase storage vessel cleaning and maintenance system and method of use

 #12
20220304342
2022-09-29

In-Line Fluid and Filter Sterilization Apparatus

 #13
20220280890
2022-09-08

Round filter element of a filter for urea-water solution and filter

 #14
20220184537
2022-06-16

Water purifier and flow rate control method therefor

 #15
20220088639
2022-03-24

Method and apparatuses for screening

 #16
20220088638
2022-03-24

Method and apparatuses for screening

 #17
20220008845
2022-01-13

WASHING MACHINE WITH FILTER GROUP

 #18
20210362154
2021-11-25

PARTICLE TRAPPING CHAMBER, PARTICLE TRAPPING CHIP, PARTICLE COLLECTING METHOD, AND PARTICLE SORTING DEVICE

 #19
20210275945
2021-09-09

Filter device

 #20
20210260505
2021-08-26

FILTER ASSEMBLY WITH MINIMIZED PRESSURE WITH REPLACEABLE ELEMENT THEREFORE WITH INTEGRATED DIVERTER ENDCAP

 #21
20210260503
2021-08-26

METHOD AND APPARATUSES FOR SCREENING

 #22
20210205741
2021-07-08

Filtering device for removing impurities in a mixture of biological diatomite

 #23
20210176958
2021-06-17

PET WATER DISPENSER AND ANTI-BLOCKING WATER PUMP FOR PET WATER DISPENSER

 #24
20210138366
2021-05-13

Filter element

 #25
20210052995
2021-02-25

DEVICE AND METHOD FOR FILTERING A FLUID CIRCULATING IN A PLUMBING AND HEATING SYSTEM

 #26
20200368648
2020-11-26

Round filter element of a filter for urea-water solution and filter

 #27
20200038784
2020-02-06

Nozzles/screens used in the fluid processing units

 #28
20190329293
2019-10-31

Method and apparatuses for screening

 #29
20190329168
2019-10-31

Water purifier and flow rate control method therefor

 #30
20190321758
2019-10-24

Filter device and filtration device

 #31
20190176061
2019-06-13

Filter center tube with standpipe and flow fins

 #32
20190076881
2019-03-14

Method and apparatus for screening

 #33
20180361279
2018-12-20

Filter device with filter element

 #34
20180345319
2018-12-06

Method and apparatuses for screening

 #35
20180345182
2018-12-06

Water disinfection method and apparatus

 #36
20180161705
2018-06-14

STACKED-PLATE FILTER AND A METHOD OF USE

 #37
20180147512
2018-05-31

Air Venting Device for a Filter

 #38
20180127953
2018-05-10

Drain Water Receiver

 #39
20180126305
2018-05-10

Filter device and filter element

 #40
20180104629
2018-04-19

Return filter

 #41
20170361249
2017-12-21

Filter center tube with standpipe and flow fins

 #42
20170340992
2017-11-30

Filter apparatus

 #43
20170246567
2017-08-31

Filtering Pump System

 #44
20170050128
2017-02-23

Transverse flow self-cleaning strainer

 #45
20160243472
2016-08-25

Backwashing fluid discharge apparatus and filter unit

 #46
20150144546
2015-05-28

Disk filter and filter disk used for same

 #47
20140083927
2014-03-27

Filter element and support body for such a filter element

 #48
20130270161
2013-10-17

Fluid filtering device and method

 #49
20130098824
2013-04-25

Filter device, in particular liquid filter

 #50
20130056402
2013-03-07

SEALING STRUCTURE, FLUID TREATMENT UNIT, FLUID TREATMENT DEVICE AND MANUAL SWITCHING MECHANISM THEREFOR

 #51
20120315193
2012-12-13

Apparatus for generating hydrocarbon fuel

 #52
20120301800
2012-11-29

Filter apparatus

 #53
20120261355
2012-10-18

Filter-in-filter with funnel shaped passageway

 #54
20120248024
2012-10-04

Filter with Inner-Sealed Pulsation Dampener

 #55
20120223026
2012-09-06

Displacement filter apparatus

 #56
20120223001
2012-09-06

FILTER AND CENTER TUBE WITH HELICAL FIN

 #57
20120018368
2012-01-26

Device and process for removing floating material from a liquid

 #58
20110127210
2011-06-02

FILTER UNIT AND FILTER CARTRIDGE

 #59
20110100885
2011-05-05

Ballast water treatment device

 #60
20110084034
2011-04-14

Displacement filter method

 #61
20110006017
2011-01-13

Dual stage filtration with barrier for fuel water separation

 #62
20100314308
2010-12-16

FILTER ELEMENT AND SUPPORT BODY FOR SUCH A FILTER ELEMENT

 #63
20100155324
2010-06-24

Filter apparatus

 #64
20090166284
2009-07-02

Filter System

 #65
20090159524
2009-06-25

Filter cartridge for a reversible flow filter

 #66
20090077893
2009-03-26

Apparatus for generating hydrocarbon fuel

 #67
20090056542
2009-03-05

Fluid filter separator and method

 #68
20090001027
2009-01-01

Filter apparatus and method of removing organic waste

 #69
20080290040
2008-11-27

Methods and apparatus for foam control in a vacuum filtration system

 #70
20080290018
2008-11-27

Filter apparatus

 #71
20080283462
2008-11-20

Filter element

 #72
20080164188
2008-07-10

FUEL FILTER

 #73
20080060985
2008-03-13

Wave coil filter assembly

 #74
20070251875
2007-11-01

Filter element

 #75
20070241047
2007-10-18

Filter element

 #76
20070023339
2007-02-01

Filter Assembly And Filter Element

 #77
20070017370
2007-01-25

Filter element

 #78
20060283815
2006-12-21

Fluid filtering with contaminant removal

 #79
20060231483
2006-10-19

Hollow element for the support of a filter medium including support means in the form of spiral portions with a substantially constant slope, and a corresponding filter assembly

 #80
20060207948
2006-09-21

Filter assemblies and methods

 #81
20060201870
2006-09-14

Filter apparatus and droplet ejection device

 #82
20060201865
2006-09-14

Fuel filter with keys

 #83
20060196820
2006-09-07

Displacement filter apparatus and method

 #84
20060086652
2006-04-27

Filter element for keyed latch valve

 #85
20060081518
2006-04-20

Contaminated liquids filtering apparatus

 #86
20060016769
2006-01-26

Filter assembly and methods

 #87
20050252849
2005-11-17

Method of manufacturing oil filter module by use of a laser

 #88
20050247617
2005-11-10

Cartridge filter system

 #89
20050241622
2005-11-03

Fuel system

 #90
20050161392
2005-07-28

Displacement filter apparatus

 #91
20050072721
2005-04-07

Fuel filter with keys

 #92
20050023208
2005-02-03

Method of filtering a fluid with a filter assembly

 #93
20050000876
2005-01-06

Keyed latch valve for fuel filter

 #94
17828048
2023-01-31

Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof