Patents-Review.com
ClassID:

29085 ⎘

B01D29/35 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements; Self-supporting filtering elements arranged for outward flow filtration

Sub-classes:
Recent Application in this class:
#1
20260145101
2026-05-28

BASKET STRAINERS FOR OIL RECOVERY SYSTEMS

 #2
20260034482
2026-02-05

Y-Strainers and Related Methods

 #3
20260001110
2026-01-01

Sludge treatment unit and sludge recycling device including the same

 #4
20250386992
2025-12-25

SEWAGE RECYCLING SYSTEM

 #5
20250341108
2025-11-06

Cleaning device and cleaning device system

 #6
20250331697
2025-10-30

SURFACE CLEANING APPARATUS

 #7
20250331696
2025-10-30

SURFACE CLEANING APPARATUS

 #8
20250327236
2025-10-23

MICROPARTICLES FILTER DEVICE FOR A LAUNDRY WASHING MACHINE, THE DEVICE BEING PROVIDED WITH A CLEANING DEVICE AND METHOD FOR REMOVING THE CLEANING DEVICE

 #9
20250249430
2025-08-07

Water filter and medium therefor

 #10
20250186913
2025-06-12

FILTER FOR AN EQUIPMENT FOR WASHING LAUNDRY OR TEXTILE ITEMS

 #11
20250160598
2025-05-22

SURFACE CLEANING APPARATUS

 #12
20250090982
2025-03-20

METHOD AND DEVICE FOR FILTER RESIDUE TREATMENT

 #13
20240426721
2024-12-26

SALIVA PRE-PROCESSING DEVICE AND PRE-PROCESSING METHOD

 #14
20240367149
2024-11-07

Composition and Method for Making a Water Filter by Accretion

 #15
20240337165
2024-10-10

SELF CLEANING FILTERING SYSTEM

 #16
20240325946
2024-10-03

DISCHARGING DEVICE OF A PRESS SCREW SEPARATOR

 #17
20240293827
2024-09-05

Device for capturing and removing particles

 #18
20240288007
2024-08-29

FILTER DEVICE AND PUMP DEVICE THEREWITH

 #19
20240268621
2024-08-15

Surface cleaning apparatus

 #20
20240229338
2024-07-11

MICROPLASTIC FILTER FOR A WASHING MACHINE

 #21
20240156322
2024-05-16

DISHWASHING APPLIANCE AND FILTER HAVING A VISUAL FILL VOLUME INDICATION

 #22
20240133111
2024-04-25

MICROPLASTIC FILTER FOR A WASHING MACHINE

 #23
20240123383
2024-04-18

Small Diameter Tubular Porous Fiber Filter

 #24
20240091681
2024-03-21

END MATERIAL RECOVERY APPARATUS

 #25
20240052548
2024-02-15

FILTER APPARATUS AND CLOTHES TREATING APPARATUS HAVING THE SAME

 #26
20230415077
2023-12-28

TANK SCREEN

 #27
20230405500
2023-12-21

WASTEWATER HEAT EXCHANGE SYSTEM

 #28
20230399788
2023-12-14

IMPELLER FOR LAUNDRY APPLIANCE THAT INCORPORATES A FILTERING CAP FOR SEPARATING PARTICULATE MATTER FROM WASH FLUID WITHIN THE APPLIANCE

 #29
20230313546
2023-10-05

POOL STRAINER BASKET INSECT AND ORGANIC MATTER TRAP

 #30
20230303296
2023-09-28

Sanitary tri-clamp cap with integrated telescoping slide hammer

 #31
20230264885
2023-08-24

Surface cleaning apparatus

 #32
20230233962
2023-07-27

MODULAR APPARATUS FOR COLLECTING CANNABIS TRICHOMES

 #33
20230175947
2023-06-08

Automated permeability test for a filter basket

 #34
20230165426
2023-06-01

Surface cleaning apparatus

 #35
20230116479
2023-04-13

HAZARDOUS WASTE DISPOSAL SYSTEM AND METHOD

 #36
20230098200
2023-03-30

FILTER VALVE ASSEMBLY

 #37
20230094680
2023-03-30

Pool strainer basket insect and organic matter trap

 #38
20230081259
2023-03-16

Method for producing a screen body, and screen

 #39
20230038346
2023-02-09

Organic waste separator for under a sink

 #40
20230012214
2023-01-12

Multipass water filter

 #41
20220381355
2022-12-01

Bypass strainer valve assembly and method

 #42
20220370936
2022-11-24

Filter valve assembly

 #43
20220362821
2022-11-17

ORGANIC WASTE TREATMENT

 #44
20220349165
2022-11-03

Drain protector

 #45
20220339562
2022-10-27

Conical filter with turbine powered scraper

 #46
20220313001
2022-10-06

COFFEE SIEVE

 #47
20220219101
2022-07-14

VERTICAL SCREW SCREEN WITH OPTIMIZED TRANSPORT FEATURES

 #48
20220212130
2022-07-07

Offshore water intake and discharge structures making use of a porous pipe

 #49
20220167563
2022-06-02

Filter-hanging planting structure

 #50
20220119635
2022-04-21

METHOD OF FORMING ARTICLES FROM ACRYLONITRILE-BUTADIENE-STYRENE

 #51
20220111316
2022-04-14

Device for filtering a fluid, in particular Bernoulli filtering device

 #52
20220105448
2022-04-07

Portable particulate filtering system and method

 #53
20220096968
2022-03-31

FILTER SYSTEM FOR TREATING CONTAMINATED LIQUIDS

 #54
20220088511
2022-03-24

BRANCHED FILTER AND METHOD OF USE

 #55
20220040603
2022-02-10

Systems and methods for screening

 #56
20220001310
2022-01-06

Filter candle and method for operating such filter candle

 #57
20210387115
2021-12-16

Removable rainwater downspout filter

 #58
20210332601
2021-10-28

Bernoulli skimmer basket assembly

 #59
20210299598
2021-09-30

Fuel filter assembly

 #60
20210299597
2021-09-30

Fuel filter assembly

 #61
20210137032
2021-05-13

IRRIGATION FILTER SYSTEM

 #62
20210052995
2021-02-25

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

 #63
20210023483
2021-01-28

Filtration unit

 #64
20200238200
2020-07-30

Basket-style solids interceptor

 #65
20200231373
2020-07-23

COFFEE CAPSULE WITH TWO-STAGE FILTERING MECHANISM

 #66
20200222830
2020-07-16

Continuous extraction of natural products from plants apparatus and methods

 #67
20200197839
2020-06-25

Filter device

 #68
20200165769
2020-05-28

Steam generator with pre-heat chamber and filter

 #69
20200141146
2020-05-07

POOL SKIMMER BASKET SYSTEM

 #70
20200139275
2020-05-07

Strainer for use in fluid piping

 #71
20200078711
2020-03-12

Removable rainwater downspout filter

 #72
20200047089
2020-02-13

MODULAR FLOWBACK FILTER SYSTEM

 #73
20200030505
2020-01-30

Blood component collection cassette and manufacturing method of the same

 #74
20190184315
2019-06-20

INSIDE-OUT WATER PURIFICATION SYSTEM

 #75
20190177962
2019-06-13

Conical filtering device

 #76
20190085578
2019-03-21

Pool skimmer basket system

 #77
20190085550
2019-03-21

Screening device

 #78
20190082925
2019-03-21

Surface cleaning apparatus

 #79
20190082924
2019-03-21

Surface cleaning apparatus

 #80
20190082923
2019-03-21

Surface cleaning apparatus

 #81
20190082922
2019-03-21

Surface cleaning apparatus

 #82
20190082915
2019-03-21

Surface cleaning apparatus

 #83
20190082911
2019-03-21

Surface cleaning apparatus

 #84
20190082910
2019-03-21

Surface cleaning apparatus

 #85
20190082909
2019-03-21

Surface cleaning apparatus

 #86
20190082908
2019-03-21

Surface cleaning apparatus

 #87
20190082907
2019-03-21

Surface cleaning apparatus

 #88
20190082906
2019-03-21

Surface cleaning apparatus

 #89
20190082904
2019-03-21

Surface cleaning apparatus

 #90
20190082903
2019-03-21

Surface cleaning apparatus

 #91
20190060809
2019-02-28

Integrated oxygen removal unit and fuel filter

 #92
20190046906
2019-02-14

SYSTEM AND METHOD FOR SEPARATING SOLIDS FROM LIQUID-SOLID SLURRIES

 #93
20180187663
2018-07-05

Precision fuel additive system

 #94
20180147507
2018-05-31

Skimmer basket for swimming pools

 #95
20180093211
2018-04-05

Filtration unit

 #96
20180043289
2018-02-15

Bar-type screen cage

 #97
20180015395
2018-01-18

Self-cleaning filter

 #98
20170350149
2017-12-07

Pool skimmer basket system

 #99
20170333816
2017-11-23

Filter device, hydraulic system and backwashing method

 #100
20170312667
2017-11-02

Filtering Device for Erosion Control and Reducing Contamination

 #101
20170204746
2017-07-20

Strainers

 #102
20170056903
2017-03-02

Cover for liquid container of spray gun

 #103
20170043548
2017-02-16

Screw press with filter plates

 #104
20170036145
2017-02-09

Assembly and method for filtering fluids

 #105
20160368781
2016-12-22

WASTE FILTRATION SYSTEM

 #106
20160214039
2016-07-28

Nozzle-brush automatic cleaning filter with motor reducer

 #107
20160199763
2016-07-14

T-housing for septic tank

 #108
20160128286
2016-05-12

Irrigation filter system

 #109
20160075584
2016-03-17

Dynamic dewatering system

 #110
20160067637
2016-03-10

Screw press separator

 #111
20160023132
2016-01-28

Elongated scraper profile

 #112
20150354242
2015-12-10

Pre-filter water skimmer

 #113
20150354241
2015-12-10

Pool skimmer basket

 #114
20150136678
2015-05-21

Quick release pool skimmer basket apparatus

 #115
20150076084
2015-03-19

Rotating separator

 #116
20140144830
2014-05-29

Backwashing fluid filtering system

 #117
20140021125
2014-01-23

SELF-CLEANING SUCTION FILTER

 #118
20130277319
2013-10-24

Sludge screw thickener with screen rotation during cleaning

 #119
20130180901
2013-07-18

Strainer for pump

 #120
20130146525
2013-06-13

Strainer basket and related methods of use

 #121
20130126446
2013-05-23

Restrictor Guard

 #122
20130062268
2013-03-14

Solid-liquid separation device

 #123
20120128510
2012-05-24

Fluid filter, in particular for petrochemical plant gas

 #124
20120103920
2012-05-03

Filtration and dewatering apparatus

 #125
20120055861
2012-03-08

Apparatus for dewatering solids-laden liquids

 #126
20120006730
2012-01-12

Vented alarm apparatus for use with a pool skimmer basket

 #127
20110297016
2011-12-08

Concentrator-integrated screw press

 #128
20110265438
2011-11-03

TURBINE ENGINE WITH ENHANCED FLUID FLOW STRAINER SYSTEM

 #129
20110073551
2011-03-31

FILTER MODULES FOR IMPROVED MEDIA UTILIZATION AND USE IN GENERALLY CYLINDRICAL HOUSING

 #130
20110068062
2011-03-24

System for removing contaminants from a water circulation stream

 #131
20110006018
2011-01-13

HIGH VISCOSITY FLUID FILTERING SYSTEM

 #132
20100314304
2010-12-16

Method and apparatus for separating and dewatering slurries

 #133
20100133167
2010-06-03

Disposable Drain Filter

 #134
20100096310
2010-04-22

Filter apparatus

 #135
20090145498
2009-06-11

Strainer housing assembly and stand for pump

 #136
20090120869
2009-05-14

FUEL INJECTOR FILTER

 #137
20090032452
2009-02-05

Filter system for an automobile engine

 #138
20080223797
2008-09-18

FILTERS WITH IMPROVED MEDIA UTILIZATION AND METHODS OF MAKING AND USING SAME

 #139
20080169248
2008-07-17

FIBER SEPARATOR SYSTEM

 #140
20080083669
2008-04-10

Filter system for an automobile engine

 #141
20080017567
2008-01-24

Filter assembly

 #142
20070181487
2007-08-09

FLUID FILTER WITH BYPASS VALVE FAILURE PROTECTION

 #143
20070169454
2007-07-26

Filtering member and method of manufacturing the same

 #144
20070119313
2007-05-31

Apparatus for filtering volume-reduced gel-state polystyrene resin

 #145
20070075011
2007-04-05

Installation and method for purifying a cryogenic liquid

 #146
20070034578
2007-02-15

Mobile filtration system and method

 #147
20060138040
2006-06-29

Fuel filter with outlet openings that are preferably made by a hydroerosive process

 #148
20060011561
2006-01-19

Mobile filtration system and method

 #149
20050263448
2005-12-01

Systems for the removal of solids from fluids and methods of using the same

 #150
20050189287
2005-09-01

Slurry expressing and liquid displacing device

 #151
20050167355
2005-08-04

Strainer wall for the screening off of a suction space

 #152
20050103704
2005-05-19

Strainer basket and method of making and using the same

 #153
20050082209
2005-04-21

Debris filter with a rotating debris extractor

 #154
17936214
2024-09-10

Wastewater treatment system outlet filter cleaner

 #155
17862264
2024-12-03

Plant mixture processing systems

 #156
17840594
2023-08-22

Fluid filter device and process

 #157
17330387
2022-07-12

Plant mixture processing systems

 #158
16528719
2020-11-17

Pool skimmer basket grapnel

 #159
16414343
2022-10-11

Wastewater treatment system outlet filter cleaner

 #160
11055426
2016-01-12

T-housing for septic tank