ClassID:

29371

B01D39/10 - CPC Classification

Classification description:

Filtering material for liquid or gaseous fluids Filter screens essentially made of metal

Sub-classes:
Recent Application in this class:
#1
20260061354
2026-03-05

FILTRATION APPARATUS FOR REMOVING PARTICULATE MATERIAL FROM BIOMASS COMBUSTION EXHAUST

#2
20250381571
2025-12-18

A WATER TREATMENT UNIT

#3
20250352927
2025-11-20

PLEATED FLUID FILTER ELEMENT AND METHODS

#4
20250327381
2025-10-23

THERMALLY TRIGGERED CONFORMABLE POLYMERIC SCREEN

#5
20250320147
2025-10-16

Mechanical Sludge Thickener System and Method Thereof

#6
20250300198
2025-09-25

FUEL GAS SUPPLY SYSTEM

#7
20250288930
2025-09-18

AN ANTIMICROBIAL HVAC FILTER

#8
20250196207
2025-06-19

METHOD FOR RECYCLING LITHIUM BATTERIES

#9
20250196034
2025-06-19

DEVICE FOR GAS-SOLID SEPARATION

#10
20250170509
2025-05-29

FILTER MEDIUM COMPRISING A FINE FIBER LAYER

#11
20250129591
2025-04-24

Inlet Guard

#12
20250121304
2025-04-17

HOLLOW CYLINDRICAL FILTER, AND MANUFACTURING METHOD

#13
20250082131
2025-03-13

PORTABLE KITCHEN VENTILATOR USED FOR POT BODY

#14
20250073614
2025-03-06

OIL-WATER SEPARATION FILTER AND APPARATUS, AND METHOD OF OPERATING THE SAME

#15
20250001335
2025-01-02

System and Method for Ice Bath Filtering

#16
20240416588
2024-12-19

FILTER DEVICE

#17
20240390834
2024-11-28

SYSTEM, METHOD, AND APPARATUS FOR AMELIORATING DEPOSITS IN SELECTIVE CATALYTIC REDUCTION SYSTEMS FOR THE REDUCTION OF NITROGEN OXIDE EMISSIONS IN STEAM METHANE REFORMERS

#18
20240367228
2024-11-07

NETWORK OF METAL FIBERS AND METHOD OF ASSEMBLING A FIBER NETWORK

#19
20240359120
2024-10-31

Apparatus and Method for Cleaning Metal Filter

#20
20240342635
2024-10-17

COATING FILTER AND HOOD TO WHICH SAME IS APPLIED

#21
20240292973
2024-09-05

CARTRIDGE BREWING FILTER DEVICE

#22
20240167423
2024-05-23

Airfoil last chance screen utilizing EDM and AFM

#23
20240131453
2024-04-25

Pleated fluid filter element and methods

#24
20240084724
2024-03-14

Advanced And Full Flow Filtration Hybrid Filter Apparatus

#25
20240066455
2024-02-29

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

#26
20240066440
2024-02-29

FILTER DEVICE

#27
20240042350
2024-02-08

FILTER

#28
20240018462
2024-01-18

METALLIC POROUS MEMBRANE, CLASSIFYING METHOD USING THE SAME, AND CLASSIFYING DEVICE

#29
20240017222
2024-01-18

METHOD AND DEVICE FOR PRODUCING A SUSPENSION

#30
20240001273
2024-01-04

FILTER DEVICE, PRODUCTION METHOD THEREFOR, AND AIR CONDITIONER

#31
20230364538
2023-11-16

SYSTEM AND METHOD FOR FLUID FILTRATION

#32
20230356123
2023-11-09

A MULTI-LAYERED REPLACEABLE FILTER ASSEMBLY AND A MICROFILTER ASSEMBLY IMPLIED WITH BATTERY POWERED SUCTION FAN

#33
20230321564
2023-10-12

FILTER

#34
20230296284
2023-09-21

INTEGRATED VENTILATION REGISTER FILTER

#35
20230271036
2023-08-31

Fiber Material Composite Having a Region that Neutralizes Reactive Oxygen Species

#36
20230255174
2023-08-17

MILKING DEVICE WITH A MILK FILTER

#37
20230249105
2023-08-10

Slurry filtering apparatus and coating system

#38
20230220606
2023-07-13

Integrated washer-dryer

#39
20230201753
2023-06-29

AN IMPROVED MECHANICAL ELECTROSTATIC FILTER ASSEMBLY

#40
20230158430
2023-05-25

HIGH EFFICIENCY SYNTHETIC FILTER MEDIA

#41
20230112945
2023-04-13

Backwashable media bed filtration system and drop in retrofit kit for same

#42
20230073082
2023-03-09

RECYCLING METHOD OF POLYESTER WOOL BLENDED FABRIC

#43
20230053689
2023-02-23

FILTER

#44
20220410054
2022-12-29

Smoke and dust treatment apparatus for welding

#45
20220402774
2022-12-22

Rain head and screen therefor

#46
20220395772
2022-12-15

EMBER BLOCKING VENT SCREEN AND METHOD OF INSTALLATION

#47
20220379249
2022-12-01

Filter medium comprising a fine fiber layer

#48
20220339561
2022-10-27

Pleated fluid filter element and methods

#49
20220339475
2022-10-27

Mask and Removable Cidal Metal or Cidal Metal Alloy Insert

#50
20220338532
2022-10-27

Smoke filter apparatus

#51
20220313001
2022-10-06

COFFEE SIEVE

#52
20220251819
2022-08-11

Method and apparatus for controlling hazardous materials disposed within a storm water control system

#53
20220241708
2022-08-04

Method of producing a multilayer filter medium and a filter medium produced in accordance with this method

#54
20220233989
2022-07-28

Flame trap filter

#55
20220212623
2022-07-07

Airbag module with airbag retainer filter layer

#56
20220203285
2022-06-30

PARTICULATE CAPTURING DEVICE AND IMAGE FORMING DEVICE

#57
20220203277
2022-06-30

PARTICLE CAPTURING DEVICE AND IMAGE FORMING DEVICE

#58
20220176281
2022-06-09

METHOD AND SYSTEM FOR AIR FILTRATION

#59
20220152532
2022-05-19

Vacuum device having a sintered metal bag filter

#60
20220143535
2022-05-12

Automatic Self-Cleaning Filter Driven by Submersible Actuator

#61
20220134265
2022-05-05

SERVER FAUCET OUTLET FILTER ADAPTER

#62
20220124918
2022-04-21

Arc flash energy diffuser

#63
20220111319
2022-04-14

Tailing pond remediation

#64
20220061608
2022-03-03

Germicidal Floor Cleaner

#65
20220015433
2022-01-20

AEROSOL GENERATING SYSTEM AND CARTRIDGE WITH LEAKAGE PROTECTION

#66
20210394089
2021-12-23

Mechanical separation devices

#67
20210387124
2021-12-16

Apparatus and method for cleaning metal filter

#68
20210387115
2021-12-16

Removable rainwater downspout filter

#69
20210379220
2021-12-09

Photocatalytic fluid filtration system and method

#70
20210370207
2021-12-02

EM filter for EGR cooler

#71
20210322911
2021-10-21

System, method, and apparatus for ameliorating deposits in selective catalytic reduction systems for the reduction of nitrogen oxide emissions in steam methane reformers

#72
20210322909
2021-10-21

NANOPOROUS METAL FOAM GAS AND FLUID FILTERS

#73
20210291093
2021-09-23

Fluid Filter Apparatus and Method

#74
20210287812
2021-09-16

Methods of forming debris filters for nuclear fuel assemblies

#75
20210275948
2021-09-09

Anti-Corrosion Fluid Filter System

#76
20210205749
2021-07-08

Exhaust gas filter for reflow oven

#77
20210170061
2021-06-10

Method for manufacturing photocatalytic filter for air purification

#78
20210154605
2021-05-27

FILTER FOR WATER TREATMENT AND FILTER APPARATUS COMPRISING SAME

#79
20210146286
2021-05-20

Planar filtering device with differently sized through holes

#80
20210138421
2021-05-13

Method and system for producing substantially mono-disperse particles of a substance

#81
20210077933
2021-03-18

Filtered Enclosure for Cell Culture Samples for Incubators

#82
20210071132
2021-03-11

METALLIC POROUS MEMBRANE, CLASSIFYING METHOD USING THE SAME, AND CLASSIFYING DEVICE

#83
20210047613
2021-02-18

Filter for filtering nucleated cells and filtering method using the same

#84
20210046896
2021-02-18

CYLINDRICAL FILTER FOR PYROTECHNIC DEVICE, MANUFACTURING METHOD FOR CYLINDRICAL FILTER, AND PYROTECHNIC DEVICE USING CYLINDRICAL FILTER

#85
20210008475
2021-01-14

FILTER FOR GAS GENERATOR AND GAS GENERATOR

#86
20200399883
2020-12-24

Surface Drain Precursor Screen

#87
20200354857
2020-11-12

Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters

#88
20200353391
2020-11-12

Method for fabricating a filter containing tragacanthin nanofibers

#89
20200332689
2020-10-22

Nonwoven screens for dust trapping in laser discharge chambers

#90
20200306674
2020-10-01

METAL FILTER AND PRODUCTION METHOD THEREFOR

#91
20200291732
2020-09-17

Filtration System for Use in a Shale Shaker

#92
20200276525
2020-09-03

Pleated fluid filter element and methods

#93
20200240413
2020-07-30

Oil separation apparatus and horizontal compressor

#94
20200215459
2020-07-09

Phase separator device for hydrocarbon-contaminated aquifers

#95
20200165769
2020-05-28

Steam generator with pre-heat chamber and filter

#96
20200139275
2020-05-07

Strainer for use in fluid piping

#97
20200129900
2020-04-30

HYBRID FILTER FOR HIGH PERFORMANCE PARTICLE, VAPOR AND MOLECULAR COLLECTION

#98
20200129890
2020-04-30

Support and drainage material, filter, and method of use

#99
20200122062
2020-04-23

Hybrid intake screen assembly

#100
20200078711
2020-03-12

Removable rainwater downspout filter

#101
20200054973
2020-02-20

Conical filter element with funnel directing particles to a trap

#102
20200038784
2020-02-06

Nozzles/screens used in the fluid processing units

#103
20200022383
2020-01-23

Liquefaction device of hard bone and method for co-production of bone collagen polypeptide and ultrafine bone powder

#104
20190383244
2019-12-19

EGR filter for preventing clogging

#105
20190262758
2019-08-29

Filter And Method For Producing A Filter

#106
20190255472
2019-08-22

ALLOYED BODY IN A LAMINAR OR OTHER FORMAT, WHICH ELIMINATES ALL TYPES OF VAPORISATION AND EMISSION

#107
20190249320
2019-08-15

MESH FILTER PRODUCTION METHOD AND MESH FILTER

#108
20190201829
2019-07-04

Filter for gas generator and gas generator

#109
20190185804
2019-06-20

Cell filtration filter

#110
20190159654
2019-05-30

FILTER CLEANING ASSEMBLY FOR A DISHWASHER APPLIANCE

#111
20190118125
2019-04-25

Filtration filter device

#112
20190118120
2019-04-25

SAMPLING FILTER, SAMPLING DEVICE, AND SAMPLING METHOD USING THE SAME

#113
20190112565
2019-04-18

Membrane separation method of cell suspension, and cell culture device

#114
20190111371
2019-04-18

Filter insert as well as fluid filter

#115
20190105588
2019-04-11

FILTER, METHOD FOR PRODUCING THE SAME, DRY ETCHING APPARATUS, AND DRY ETCHING METHOD

#116
20190070532
2019-03-07

Screen for hydraulic fluid

#117
20190066854
2019-02-28

Debris filters for nuclear fuel assembly and method of using the same

#118
20190054404
2019-02-21

Tailing pond remediation

#119
20190047534
2019-02-14

Pressure medium unit, in particular for setting and/or regulating a brake pressure in a vehicle brake system having electronic slip regulation, and cap-shaped filter element

#120
20190030465
2019-01-31

Metal filter having no clogging and permanent filter assembly containing metal filter

#121
20190009200
2019-01-10

Filtration filter

#122
20180362917
2018-12-20

Metallic porous membrane, classifying method using the same, and classifying device

#123
20180353967
2018-12-13

Water treatment hydro-crusher having filter cleaning function and using friction and collision of solid particles moving in vortex

#124
20180353881
2018-12-13

Cell-capturing filter

#125
20180312803
2018-11-01

Filter for filtering nucleated cells and filtering method using the same

#126
20180296948
2018-10-18

OIL FILTER

#127
20180280847
2018-10-04

Process for making high efficiency synthetic filter media

#128
20180280846
2018-10-04

Process for utilizing a high efficiency synthetic filter media

#129
20180280845
2018-10-04

High efficiency synthetic filter media

#130
20180243672
2018-08-30

Filter with adjacent, similarly-shaped, differently-sized, through holes and through-hole clusters

#131
20180200656
2018-07-19

Anti-corrosion fluid filter system

#132
20180169737
2018-06-21

Wire Screen Manufacturing System and Method

#133
20180126302
2018-05-10

Mechanical separation devices

#134
20180118597
2018-05-03

PORTABLE OUTDOOR WATER PURIFIER

#135
20180078112
2018-03-22

Single drive axis motor for a dishwasher appliance

#136
20180072984
2018-03-15

Algae separating device and method for producing dry algae

#137
20180056226
2018-03-01

Filtration media, filter packs, and filter elements with protrusions

#138
20180021709
2018-01-25

Filtration filter and filtration filter device

#139
20180021708
2018-01-25

BIOMOLECULE CAPTURING FILTER

#140
20180021706
2018-01-25

Filtration apparatus for flowable material

#141
20180008906
2018-01-11

Phytochemical extraction systems, methods, and devices

#142
20180001242
2018-01-04

Biological fluid filters having flexible walls and methods for making such filters

#143
20170266587
2017-09-21

Method for separating solid particles from a waterbody

#144
20170247662
2017-08-31

Cancer cell-trapping metal filter, cancer cell-trapping metal filter sheet, cancer cell-trapping device, and manufacturing methods therefor

#145
20170225965
2017-08-10

Multilayer composite materials nano-scale filter

#146
20170216744
2017-08-03

Filtration filter

#147
20170173194
2017-06-22

Metal mesh, sterilization determination method, and cleaning determination method

#148
20170151520
2017-06-01

Engine panel filter and housing system

#149
20170151382
2017-06-01

Biological fluid filters having flexible walls and methods for making such filters

#150
20170128866
2017-05-11

Filter for molten polymer filtration

#151
20170128865
2017-05-11

POROUS PANEL

#152
20170106313
2017-04-20

Hybrid intake screen assembly

#153
20170072341
2017-03-16

Filter coupling

#154
20170059460
2017-03-02

Cell collecting device

#155
20170028324
2017-02-02

OIL STRAINER

#156
20170021289
2017-01-26

Process for the continual inline filtration of a process stream

#157
20160319645
2016-11-03

Multi-gauge wrap wire for subterranean sand screen

#158
20160136552
2016-05-19

Device for isolating periphery circulating tumor cells or rare cells, and method of isolating periphery circulating tumor cells or rare cells

#159
20160082374
2016-03-24

Screen netting and method for producing a screen netting

#160
20150290561
2015-10-15

Pleated fluid filter element and methods

#161
20150265954
2015-09-24

Biological fluid filters having flexible walls and methods for making such filters

#162
20150246385
2015-09-03

Wire screen manufacturing system and method

#163
20150239030
2015-08-27

Method of machining metal plate and mesh member produced by the machining method

#164
20150203370
2015-07-23

Superhydrophilic filter structure for selectively separating water and oil

#165
20150197213
2015-07-16

System and method for inflation gas filtration through a tortuous flow pathway

#166
20150165350
2015-06-18

Pleated woven wire filter

#167
20150125592
2015-05-07

MANUFACTURING METHOD OF FIBER-CONTAINING DISPERSION, CONDUCTIVE FIBER-CONTAINING DISPERSION, AND MANUFACTURING METHOD OF CONDUCTIVE LAYER

#168
20150108059
2015-04-23

Metallic filtration body

#169
20150087010
2015-03-26

Filter member and a method of obtaining cells using the same

#170
20150082983
2015-03-26

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

#171
20150075378
2015-03-19

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

#172
20140342397
2014-11-20

Particle Detection Device and Method

#173
20140332624
2014-11-13

Inlet duct screen assembly

#174
20140305228
2014-10-16

Debris filter for fluidic measurement with recess size decreasing in fluid flow direction

#175
20140299539
2014-10-09

BIOMOLECULE CAPTURING FILTER

#176
20140245707
2014-09-04

Filter part for fluid lines

#177
20140190136
2014-07-10

Filter, in particular for a rotary separator

#178
20140182252
2014-07-03

Filtering net, in particular for a rotary separator

#179
20140090560
2014-04-03

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

#180
20140047807
2014-02-20

Filter for a fluid-conducting pipe

#181
20130153488
2013-06-20

Oil filter and valve device

#182
20130062269
2013-03-14

Bendable strain relief fluid filter liner, method and apparatus

#183
20130048551
2013-02-28

Hybrid intake screen assembly

#184
20130043184
2013-02-21

ELECTROFORM FILTER STRUCTURE INCLUDING UNIFORM PORE SIZE

#185
20120292455
2012-11-22

Auxiliary power unit inlet duct screen assembly

#186
20120211408
2012-08-23

Extended Area Filter With Internal Support Structures

#187
20120066808
2012-03-22

Expanded metal and process of making the same

#188
20110314781
2011-12-29

Air filter having dimensional extending tabs

#189
20110215047
2011-09-08

Locating feature for screen

#190
20110100899
2011-05-05

Perforated hexagon-hole tube support for synthetic screen separator

#191
20110044859
2011-02-24

Synthesis reaction system for hydrocarbon compound, and method of removing powdered catalyst particles

#192
20100155326
2010-06-24

Domestic appliance filter, domestic appliance with such a filter and method for manufacturing such a filter

#193
20100146922
2010-06-17

Wound Wire Filter Elements

#194
20100058589
2010-03-11

Structured material web having a multi-dimensional structure, and method for the production thereof

#195
20100011725
2010-01-21

Reinforced filter element

#196
20090199958
2009-08-13

Method for manufacturing a filtration device

#197
20080223779
2008-09-18

Low head loss modular suction strainer with contoured surfaces

#198
20070075001
2007-04-05

Sieve material of metal, and method for its production

#199
20060210721
2006-09-21

Wear resistant screen

#200
20060112559
2006-06-01

Filter member producing method

#201
18637026
2025-02-25

Apparatus for a chlorination method to recycle metal elements in lithium batteries

#202
17529997
2022-10-18

Antimicrobial metal nanoparticle mesh air filter

#203
17515168
2026-06-02

Brewing system for liquids such as coffee

#204
17081393
2024-03-26

Container-based data center

#205
16459312
2020-07-14

Water diverting and filtering device for rain gutters

#206
16169537
2020-05-05

Support and drainage material, filter, and method of use

#207
15907206
2019-05-07

Foreign object debris barrier filter apparatus for an aircraft intake system

#208
15184870
2018-08-14

Dual filter pump assembly