Porosity of filtering material

Industry

CPC
B01D2275/30

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours

Current Industry

B01D2275/30Porosity of filtering material

Industries

Patents Grantslast 30 patents

Information Patent Grant
Metallic filter with microstructured architecture of controlled por...
- Patent number 12,121,839
- Issue date Oct 22, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Hicham Maskrot
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Handling bar for laminated or film supports
- Patent number 12,024,382
- Issue date Jul 2, 2024
- GTK TIMEK GROUP, S.A.
- Lorenzo Domeniconi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter holding device, developing device, process cartridge, image...
- Patent number 11,880,160
- Issue date Jan 23, 2024
- Ricoh Company, Ltd.
- Hotaru Hashikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,850,540
- Issue date Dec 26, 2023
- Denso Corporation
- Hirokatsu Imagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Product with a non-alcohol drink and method for preserving said drink
- Patent number 11,780,656
- Issue date Oct 10, 2023
- SERVE STERILE PC
- Maria Kollia
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Air filter and method of use
- Patent number 11,596,889
- Issue date Mar 7, 2023
- Pall Corporation
- Jonathan M. Kent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasoline particulate filters with high initial filtering efficiency...
- Patent number 11,441,458
- Issue date Sep 13, 2022
- Afton Chemical Corporation
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electretized sheet and filter
- Patent number 11,433,333
- Issue date Sep 6, 2022
- Yupo Corporation
- Yutaro Sugamata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Tortuous path filter for airbag inflator
- Patent number 11,420,586
- Issue date Aug 23, 2022
- Autoliv ASP, Incorporated
- Marcus T. Clark
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Surgical suction filter
- Patent number 11,357,901
- Issue date Jun 14, 2022
- SUSTAIN MEDICAL, LLC
- Eric Lintula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Particulate filters
- Patent number 11,105,234
- Issue date Aug 31, 2021
- Ford Global Technologies, LLC
- Xin Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Slip ring system and electrical machine having a slip ring system o...
- Patent number 10,840,774
- Issue date Nov 17, 2020
- Bayerische Motoren Werke Aktiengesellschaft
- Uwe Deuke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasoline particulate filters with high initial filtering efficiency...
- Patent number 10,774,708
- Issue date Sep 15, 2020
- Afton Chemical Corporation
- Huifang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Vent
- Patent number 10,746,421
- Issue date Aug 18, 2020
- Lomanco, Inc.
- Jakob D. Fiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bag filters having controlled air permeability and dust collectors...
- Patent number 10,543,444
- Issue date Jan 28, 2020
- Korea Institute of Energy Research
- Hyun-Seol Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of manufacturing fiberglass filtration media
- Patent number 10,351,462
- Issue date Jul 16, 2019
- Superior Fibers, LLC
- Charles Douglas Spitler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering medium for air filter, filter pack, air filter unit, and...
- Patent number 10,265,654
- Issue date Apr 23, 2019
- Daikin Industries, Ltd.
- Yoshiyuki Shibuya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Build material container
- Patent number 10,160,159
- Issue date Dec 25, 2018
- Hewlett-Packard Development Company, L.P.
- Ismael Chanclon Fernandez
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic honeycomb structure and its production method
- Patent number 10,077,693
- Issue date Sep 18, 2018
- Hitachi Metals, Ltd.
- Shunji Okazaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Ceramic honeycomb structure and its production method
- Patent number 10,072,543
- Issue date Sep 11, 2018
- Hitachi Metals, Ltd.
- Shunji Okazaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Venting assembly and microporous membrane composite
- Patent number 10,022,678
- Issue date Jul 17, 2018
- Donaldson Company, Inc.
- Jacob Sanders
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacturing fiberglass filtration media
- Patent number 9,968,876
- Issue date May 15, 2018
- Superior Fibers, LLC
- Charles Douglas Spitler
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ceramic honeycomb structure
- Patent number 9,968,879
- Issue date May 15, 2018
- Hitachi Metals, Ltd.
- Shunji Okazaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter element having at least one mat-type or sheet-type filter web
- Patent number 9,962,639
- Issue date May 8, 2018
- HYDAC FILTERTECHNIK GMBH
- Micha Kreibig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufactring an antibacterial filter comprising copper-ba...
- Patent number 9,597,625
- Issue date Mar 21, 2017
- BS SUPPORT CO., LTD.
- Seung Woo Baek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filter material
- Patent number 9,592,465
- Issue date Mar 14, 2017
- Mahle International GmbH
- Ralf Disson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system using a filter for treating exhaust gas having pa...
- Patent number 9,415,344
- Issue date Aug 16, 2016
- Johnson Matthey Public Limited Company
- Louise Clare Arnold
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and device for the decantation of oil contained in a gas stream
- Patent number 9,345,998
- Issue date May 24, 2016
- MGI Coutier
- Pascal Guerry
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method for producing a ceramic filter element
- Patent number 9,333,449
- Issue date May 10, 2016
- MANN+HUMMEL GMBH
- Andreas Franz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Exhaust gas purifying filter
- Patent number 9,273,574
- Issue date Mar 1, 2016
- Sumitomo Osaka Cement Co., Ltd.
- Masamichi Tanaka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR REDUCING CONTAMINANTS IN A FEED STREAM
- Publication number 20240399279
- Publication date Dec 5, 2024
- MARATHON PETROLEUM COMPANY LP
- Nhien Duong
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HONEYCOMB FILTER
- Publication number 20240350958
- Publication date Oct 24, 2024
- NGK Insulators, Ltd.
- Sachiko MASUDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS FILTER DEVICE AND RETICLE CARRIER PROVIDED WITH THE SAME
- Publication number 20240024807
- Publication date Jan 25, 2024
- GUDENG PRECISION INDUSTRIAL CO., LTD.
- Ming-Chien CHIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ADHESIVE AGENT, METHOD FOR MANUFACTURING SAME, FILTRATION MATERIAL,...
- Publication number 20230390734
- Publication date Dec 7, 2023
- TORAY INDUSTRIES, INC.
- Toshiki Hayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POURER FOR POURING A LIQUID FROM A BOTTLE, AND PRODUCT OF THE POURE...
- Publication number 20230382608
- Publication date Nov 30, 2023
- SERVE STERILE PC
- Maria KOLLIA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
AIR FILTER MEDIUM, FILTER PLEAT PACK, AND AIR FILTER UNIT
- Publication number 20230372858
- Publication date Nov 23, 2023
- Nitto Denko Corporation
- Yusuke IKEMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH EFFICIENCY FILTER MEDIA
- Publication number 20230330585
- Publication date Oct 19, 2023
- Hollingsworth & Vose Company
- Amsarani Ramamoorthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CANDLE HAVING A CONCENTRATION GRADIENT OF CATALYST METALS, M...
- Publication number 20230277968
- Publication date Sep 7, 2023
- Rath GmbH
- Vera FINKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH FILTRATION EFFICIENCY PARTICULATE FILTERS HAVING BIMODAL PORE...
- Publication number 20230211270
- Publication date Jul 6, 2023
- Corning Incorporated
- Monika Backhaus-Ricoult
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METALLIC FILTER WITH MICROSTRUCTURED ARCHITECTURE OF CONTROLLED POR...
- Publication number 20230182052
- Publication date Jun 15, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Hicham MASKROT
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GAS MEASUREMENT DEVICE AND GAS MEASUREMENT METHOD
- Publication number 20230078944
- Publication date Mar 16, 2023
- SINTOKOGIO, LTD.
- Yoshihisa SUZUKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HOLDING DEVICE, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IM...
- Publication number 20220395771
- Publication date Dec 15, 2022
- Shohtaroh HOSHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLLECTION APPARATUS FOR COLLECTING PARTICULATE MATTER GENERATED IN...
- Publication number 20220205499
- Publication date Jun 30, 2022
- KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
- Kwang Taek HWANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR MANUFACTURING A METALLIC FUNCTIONAL PART DELIMITING A PO...
- Publication number 20220203281
- Publication date Jun 30, 2022
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Hicham MASKROT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Face mask with Microporous Filter Membrane Layer
- Publication number 20220203142
- Publication date Jun 30, 2022
- Charles Connolly
- A41 - WEARING APPAREL
Information Patent Application
HANDLING BAR FOR LAMINATED OR FILM SUPPORTS
- Publication number 20220169467
- Publication date Jun 2, 2022
- GTK TIMEK GROUP, S.A.
- Lorenzo Domeniconi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION FILTER
- Publication number 20220040624
- Publication date Feb 10, 2022
- DENSO CORPORATION
- Hirokatsu IMAGAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID HYDROCARBON FILTERABILITY SYSTEM
- Publication number 20210379517
- Publication date Dec 9, 2021
- Donaldson Company, Inc.
- Matthew Goertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCT WITH A NON-ALCOHOL DRINK AND METHOD FOR PRESERVING SAID DRINK
- Publication number 20210362916
- Publication date Nov 25, 2021
- Maria KOLLIA
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
AIR FILTER AND METHOD OF USE
- Publication number 20210121812
- Publication date Apr 29, 2021
- PALL CORPORATION
- Jonathan M. Kent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY
- Publication number 20210113951
- Publication date Apr 22, 2021
- ARUN CO., LTD.
- Soon-bong OH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA HAVING AN OPTIMIZED GRADIENT
- Publication number 20210101100
- Publication date Apr 8, 2021
- Hollingsworth & Vose Company
- MAXIM SILIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS WITH PARTICLE COLLECTOR
- Publication number 20210063962
- Publication date Mar 4, 2021
- Hewlett-Packard Development Company, L.P.
- Takashi NAKAZAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRETIZED SHEET AND FILTER
- Publication number 20210001255
- Publication date Jan 7, 2021
- Yupo corporation
- Yutaro SUGAMATA
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
DIRT SEPARATOR FOR A VACUUM CLEANER
- Publication number 20200359865
- Publication date Nov 19, 2020
- Dyson Technology Limited
- Charles Howard PERCY-RAINE
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DIRT SEPARATOR FOR A VACUUM CLEANER
- Publication number 20200214522
- Publication date Jul 9, 2020
- Dyson Technology Limited
- Tim John MACLEAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
BAG FILTER FABRIC AND PRODUCTION METHOD THEREFOR
- Publication number 20200164295
- Publication date May 28, 2020
- TEIJIN FRONTIER CO., LTD.
- Mitsunori TAMURA
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Surgical Suction Filter
- Publication number 20200108185
- Publication date Apr 9, 2020
- Sustain Medical, LLC
- Eric Lintula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...
- Publication number 20200072102
- Publication date Mar 5, 2020
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPOSITE CERAMIC FILTER MATERIAL FOR HIGH TEMPERATURE FLUE GAS DUS...
- Publication number 20200001222
- Publication date Jan 2, 2020
- Peng Shao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Porosity of filtering material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Metallic filter with microstructured architecture of controlled por...

Handling bar for laminated or film supports

Filter holding device, developing device, process cartridge, image...

Exhaust gas purification filter

Product with a non-alcohol drink and method for preserving said drink

Air filter and method of use

Gasoline particulate filters with high initial filtering efficiency...

Electretized sheet and filter

Tortuous path filter for airbag inflator

Surgical suction filter

Particulate filters

Slip ring system and electrical machine having a slip ring system o...

Gasoline particulate filters with high initial filtering efficiency...

Vent

Bag filters having controlled air permeability and dust collectors...

Method of manufacturing fiberglass filtration media

Filtering medium for air filter, filter pack, air filter unit, and...

Build material container

Ceramic honeycomb structure and its production method

Ceramic honeycomb structure and its production method

Venting assembly and microporous membrane composite

Method of manufacturing fiberglass filtration media

Ceramic honeycomb structure

Filter element having at least one mat-type or sheet-type filter web

Method of manufactring an antibacterial filter comprising copper-ba...

Filter material

Method and system using a filter for treating exhaust gas having pa...

Method and device for the decantation of oil contained in a gas stream

Method for producing a ceramic filter element

Exhaust gas purifying filter

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR REDUCING CONTAMINANTS IN A FEED STREAM

HONEYCOMB FILTER

GAS FILTER DEVICE AND RETICLE CARRIER PROVIDED WITH THE SAME

ADHESIVE AGENT, METHOD FOR MANUFACTURING SAME, FILTRATION MATERIAL,...

POURER FOR POURING A LIQUID FROM A BOTTLE, AND PRODUCT OF THE POURE...

AIR FILTER MEDIUM, FILTER PLEAT PACK, AND AIR FILTER UNIT

HIGH EFFICIENCY FILTER MEDIA

FILTER CANDLE HAVING A CONCENTRATION GRADIENT OF CATALYST METALS, M...

HIGH FILTRATION EFFICIENCY PARTICULATE FILTERS HAVING BIMODAL PORE...

METALLIC FILTER WITH MICROSTRUCTURED ARCHITECTURE OF CONTROLLED POR...

GAS MEASUREMENT DEVICE AND GAS MEASUREMENT METHOD

FILTER HOLDING DEVICE, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IM...

COLLECTION APPARATUS FOR COLLECTING PARTICULATE MATTER GENERATED IN...

METHOD FOR MANUFACTURING A METALLIC FUNCTIONAL PART DELIMITING A PO...

Face mask with Microporous Filter Membrane Layer

HANDLING BAR FOR LAMINATED OR FILM SUPPORTS

EXHAUST GAS PURIFICATION FILTER

LIQUID HYDROCARBON FILTERABILITY SYSTEM

PRODUCT WITH A NON-ALCOHOL DRINK AND METHOD FOR PRESERVING SAID DRINK

AIR FILTER AND METHOD OF USE

FILTER ASSEMBLY

FILTER MEDIA HAVING AN OPTIMIZED GRADIENT

IMAGE FORMING APPARATUS WITH PARTICLE COLLECTOR

ELECTRETIZED SHEET AND FILTER

DIRT SEPARATOR FOR A VACUUM CLEANER

DIRT SEPARATOR FOR A VACUUM CLEANER

BAG FILTER FABRIC AND PRODUCTION METHOD THEREFOR

Surgical Suction Filter

GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...

COMPOSITE CERAMIC FILTER MATERIAL FOR HIGH TEMPERATURE FLUE GAS DUS...