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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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B01D2239/00
Aspects relating to filtering material for liquid or gaseous fluids
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B01D2239/10
Filtering material manufacturing
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for producing a filter device
Patent number
12,263,421
Issue date
Apr 1, 2025
Robert Bosch GmbH
Richard Dusak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Airbag inflator filter using expanded metal oriented rough side fac...
Patent number
12,246,671
Issue date
Mar 11, 2025
ACS Industries, Inc.
Steven D. Huntsman
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Flow-through aerosol capture device
Patent number
12,239,957
Issue date
Mar 4, 2025
JP SCIENTIFIC LIMITED
Janusz Boleslaw Pawliszyn
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Substrates with metal nanoparticles, related articles, and a contin...
Patent number
12,234,608
Issue date
Feb 25, 2025
Folia Water, Inc.
Theresa Dankovich
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Tailing pond remediation
Patent number
12,233,365
Issue date
Feb 25, 2025
Heat IP Holdco, LLC
James Charles Juranitch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of treating a textile with graphene and textile so obtained
Patent number
12,225,953
Issue date
Feb 18, 2025
Directa Plus S.p.A.
Giulio Giuseppe Cesareo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Filter medium for separating nitrogen oxides
Patent number
12,226,734
Issue date
Feb 18, 2025
MANN+HUMMEL GMBH
Simon Zapf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter-attached cartridge
Patent number
12,220,654
Issue date
Feb 11, 2025
Enplas Corporation
Shigeru Uemura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrospinning method for fabricating nanofiber air filter with mi...
Patent number
12,180,613
Issue date
Dec 31, 2024
Chun Chen
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for making an adsorptive air filter
Patent number
12,172,112
Issue date
Dec 24, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined fiber nonwoven fabric, laminate, filtration medium for fil...
Patent number
12,157,077
Issue date
Dec 3, 2024
JNC Corporation
You Umebayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite filtering medium and method for production thereof
Patent number
12,145,091
Issue date
Nov 19, 2024
Valentina Sabatini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Personal protective equipment face coverings with inherently ionic...
Patent number
12,138,496
Issue date
Nov 12, 2024
ION CLAIRETY, LLC
Kenneth L. Hoffman
A41 - WEARING APPAREL
Information
Patent Grant
Flame trap filter
Patent number
12,134,057
Issue date
Nov 5, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Method for manufacturing carbon block filter
Patent number
12,122,108
Issue date
Oct 22, 2024
PICOGRAM CO., LTD.
Sung Taek Lim
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multi-layer, biodegradable composites for air filtration
Patent number
12,109,520
Issue date
Oct 8, 2024
3M Innovative Properties Company
Zhiqun Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biodegradable air filter from date palm and method of fabrication t...
Patent number
12,102,947
Issue date
Oct 1, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air-filter media including a relofted spunbonded web, and methods o...
Patent number
12,097,454
Issue date
Sep 24, 2024
3M Innovative Properties Company
Liang Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter medium
Patent number
12,090,432
Issue date
Sep 17, 2024
Johns Manville
Joerg Meier
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Method of preparing silicon carbide and filters made therefrom
Patent number
12,060,275
Issue date
Aug 13, 2024
Lehigh University
John T. Fox
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Pleated air filter with reinforcing filaments comprising locally-th...
Patent number
12,053,733
Issue date
Aug 6, 2024
3M Innovative Properties Company
Jonathan M. Lise
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multilayer filter material
Patent number
12,048,891
Issue date
Jul 30, 2024
Toray Industries, Inc.
Yuji Yatsunami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-supporting pleatable fibrous web especially useful as oil filt...
Patent number
12,030,006
Issue date
Jul 9, 2024
Ahlstrom Oyj
David Alan Topolenski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Textured core sheets for fluid drainage unit
Patent number
12,023,606
Issue date
Jul 2, 2024
Eljen Corporation
James M. King
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pleated air filter with bridging filaments and continuous-contact f...
Patent number
12,017,175
Issue date
Jun 25, 2024
3M Innovative Properties Company
Zhiqun Zhang
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Method for fluorinating a filter for a pipette tip, pipette tip, as...
Patent number
12,005,383
Issue date
Jun 11, 2024
Gilson S.A.S.
Nicolas Batisse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration filter
Patent number
11,986,757
Issue date
May 21, 2024
Murata Manufacturing Co., Ltd.
Masaru Banju
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Systems and methods for screening
Patent number
11,951,423
Issue date
Apr 9, 2024
Process Wastewater Technologies, LLC
Robert A. Hawkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Glass fiber filter element for visible light photocatalysis and air...
Patent number
11,944,957
Issue date
Apr 2, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
NANOPARTICLE FEED SYSTEMS FOR MANUFACTURING FILTER MEDIA
Publication number
20250100008
Publication date
Mar 27, 2025
DelStar Technologies, Inc.
Lenny Pompeo
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
FILTER MATERIAL COMPRISING A GRADIENT STRUCTURE NONWOVEN BASE LAYER...
Publication number
20250099887
Publication date
Mar 27, 2025
FIBERTEX NONWOVENS A/S
Cesarino Mario JEPPESEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRASONICALLY BONDED ELECTRET FILTER MEDIA
Publication number
20250090985
Publication date
Mar 20, 2025
DelStar Technologies, Inc.
Yasar Kiyak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SILICA CERAMIC MATERIAL, CERAMIC FOAM FILTER, AND PREPARATION METHO...
Publication number
20250073626
Publication date
Mar 6, 2025
BAODING NINGXIN GROUP CO., LTD
Dengning CHEN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
OIL-WATER SEPARATION FILTER AND APPARATUS, AND METHOD OF OPERATING...
Publication number
20250073614
Publication date
Mar 6, 2025
VULCAN PHOTONICS SDN. BHD.
Khong Nee Koo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FILTER MEMBER
Publication number
20250065252
Publication date
Feb 27, 2025
ROKI TECHNO CO., LTD.
Kyosuke NAGASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD TO PROVIDE A PATHOGENICIDAL BARRIER BETWEEN FI...
Publication number
20250059690
Publication date
Feb 20, 2025
X CELL, LLC
Sunil J. PANCHAL
A41 - WEARING APPAREL
Information
Patent Application
TREATMENT OF PARTICULATE FILTERS
Publication number
20250041776
Publication date
Feb 6, 2025
Johnson Matthey Public Limited Company
Thomas HOTCHKISS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC OBJECTS AND METHODS FOR MANUFACTURING THE SAME
Publication number
20250034047
Publication date
Jan 30, 2025
FOSECO INTERNATIONAL LIMITED
Kassim JUMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND APPARATUS FOR METAL REMOVAL FROM DRINKING WATER
Publication number
20250010229
Publication date
Jan 9, 2025
KX TECHNOLOGIES LLC
William Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air-Filter Media Including a Relofted Spunbonded Web, and Methods o...
Publication number
20250010228
Publication date
Jan 9, 2025
3M Innovative Properties Company
Liang Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
Publication number
20250001339
Publication date
Jan 2, 2025
DAIKIN INDUSTRIES, LTD.
Takashi KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME
Publication number
20240426032
Publication date
Dec 26, 2024
North Carolina State University
Behnam Pourdeyhimi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MATERIAL FOR AIR FILTER AND METHOD FOR PRODUCING FILTER MATE...
Publication number
20240408523
Publication date
Dec 12, 2024
HOKUETSU CORPORATION
Nozomi TASHIRO
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
NANOFIBER FILTER AND METHOD FOR MANUFACTURING SAME
Publication number
20240408531
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Seungjae BAECK
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
INTERNALLY REINFORCED AEROGEL AND USES THEREOF
Publication number
20240399703
Publication date
Dec 5, 2024
BLUESHIFT MATERIALS, INC.
Alan Sakaguchi
B32 - LAYERED PRODUCTS
Information
Patent Application
MORPHOLOGICAL IMPROVEMENTS IN FILTER MEDIA
Publication number
20240382880
Publication date
Nov 21, 2024
Hollingsworth & Vose Company
Praveen Kumar Yegya Raman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHARGED NONWOVEN MATERIAL
Publication number
20240384451
Publication date
Nov 21, 2024
North Carolina State University
Behnam Pourdeyhimi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
DEPTH FILTER MEDIA
Publication number
20240367077
Publication date
Nov 7, 2024
Merck Patent GmbH
Axel Delp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A FILTER AND A METHOD OF MAKING A FILTER
Publication number
20240367078
Publication date
Nov 7, 2024
NEMATIQ IP PTY LTD
Abozar AKBARIVAKILABADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NETWORK OF METAL FIBERS AND METHOD OF ASSEMBLING A FIBER NETWORK
Publication number
20240367228
Publication date
Nov 7, 2024
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
Maximilian HACKNER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD
Publication number
20240368042
Publication date
Nov 7, 2024
Proterial, Ltd.
Shunji OKAZAKI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Composition and Method for Making a Water Filter by Accretion
Publication number
20240367149
Publication date
Nov 7, 2024
Koslow Technologies Corporation
Jules A. Koslow
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
HEALTH FUNCTION-CUSTOMIZED NATURAL MINERAL ACTIVATING COMPOSITE FIL...
Publication number
20240359119
Publication date
Oct 31, 2024
Tae-Su KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COATING FILTER AND HOOD TO WHICH SAME IS APPLIED
Publication number
20240342635
Publication date
Oct 17, 2024
SAMSUNG ELECTRONICS CO., LTD.
Suhyeon HAN
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
NEEDLE-PUNCHED FILTRATION COMPOSITE AND METHOD OF MAKING SAME
Publication number
20240342636
Publication date
Oct 17, 2024
Welspun Living Limited
Dipali GOENKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORRUGATED FILTER MEDIA
Publication number
20240335782
Publication date
Oct 10, 2024
JOHNS MANVILLE
Joerg Meier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INHERENTLY STABLE, FLOW-POROUS FILTER ELEMENT AND METHOD FOR PRODUC...
Publication number
20240325952
Publication date
Oct 3, 2024
Herding GmbH Filtertechnik
Urs Herding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIBACTERIAL OR ANTIVIRAL FILTER HAVING IMPROVED COATING DURABILIT...
Publication number
20240307806
Publication date
Sep 19, 2024
KOREA INSTITUTE OF MATERIALS SCIENCE
Seung-hoon LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Filter and Method for Manufacturing an Air Filter
Publication number
20240307808
Publication date
Sep 19, 2024
ALSTOM Holdings
Domenico Palmisano
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...