the material being cellulose or derivatives thereof

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B01D39/18

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D39/00Filtering material for liquid or gaseous fluids

Current Industry

B01D39/18the material being cellulose or derivatives thereof

Industries

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Patents Grantslast 30 patents

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
Filter medium and breather filter structure
- Patent number 12,172,111
- Issue date Dec 24, 2024
- Donaldson Company, Inc.
- Robert M. Rogers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation of cells based on size and affinity using paper microflu...
- Patent number 12,145,085
- Issue date Nov 19, 2024
- Trustees of Tufts College
- Charles R. Mace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media especially useful for filtering fluids associated...
- Patent number 12,134,053
- Issue date Nov 5, 2024
- Ahlstrom Oyj
- Jesse Shim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Soy based filtration system
- Patent number 12,090,431
- Issue date Sep 17, 2024
- Purdue Research Foundation
- Anderson Smith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Head space for depth filters and methods of using the same
- Patent number 12,076,666
- Issue date Sep 3, 2024
- EMD Millipore Corporation
- Akshat Gupta
- G01 - MEASURING TESTING
Information Patent Grant
Reduction of leachable beta-glucan levels from cellulose-containing...
- Patent number 12,053,729
- Issue date Aug 6, 2024
- EMD Millipore Corporation
- Akshat Gupta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter and its method for manufacturing
- Patent number 12,042,755
- Issue date Jul 23, 2024
- KNORR-BREMSE ESPANA SA
- Giovanni Nurzia
- 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
Virus-collecting filter for medical aspirator system
- Patent number 12,023,430
- Issue date Jul 2, 2024
- GPF Co. Ltd.
- Yuichi Sakon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media
- Patent number 12,023,612
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Kevin R. Schouweiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning filter
- Patent number 12,023,610
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Jesse Shim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Filter media including adhesives
- Patent number 12,017,169
- Issue date Jun 25, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Active force electric field anti-pathogenic fabric and methods of c...
- Patent number 12,011,622
- Issue date Jun 18, 2024
- Florida A&M University
- Satyanarayan Dev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combination fluid and gas filter
- Patent number 11,992,791
- Issue date May 28, 2024
- KX Technologies LLC
- Robert Roth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous body and process for manufacturing same
- Patent number 11,969,695
- Issue date Apr 30, 2024
- HOKUETSU CORPORATION
- Junji Nemoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and system for purification of contaminated oil
- Patent number 11,958,004
- Issue date Apr 16, 2024
- SKF RECONDOIL AB
- Thomas Persson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Paper capillary lateral flow fluid filter for bacterial and nanomet...
- Patent number 11,938,423
- Issue date Mar 26, 2024
- New York University in Abu Dhabi Corporation
- Sunil Kumar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum cleaner filter bag with powdery and/or fibrous recycled mate...
- Patent number 11,896,922
- Issue date Feb 13, 2024
- Eurofilters N.V.
- Ralf Sauer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Water treatment device
- Patent number 11,839,840
- Issue date Dec 12, 2023
- STRAUSS WATER LTD
- Haim Wilder
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nonwoven filtration media including microfibrillated cellulose fibers
- Patent number 11,819,788
- Issue date Nov 21, 2023
- Donaldson Company, Inc.
- Janelle M. Hampton
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
High temperature treated media
- Patent number 11,821,119
- Issue date Nov 21, 2023
- Donaldson Company, Inc.
- Daniel Little
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Filtration media, filter packs, and filter elements with protrusions
- Patent number 11,813,561
- Issue date Nov 14, 2023
- Donaldson Company, Inc.
- John M. Buettner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Methods of producing CBD/THC oils
- Patent number 11,806,645
- Issue date Nov 7, 2023
- Cannaceutical Extractions LLC
- Matt Yale
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bridging liquid between microfluidic elements without closed channels
- Patent number 11,781,954
- Issue date Oct 10, 2023
- International Business Machines Corporation
- Robert Dean Lovchik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation of cells based on size and affinity using paper microflu...
- Patent number 11,772,017
- Issue date Oct 3, 2023
- Trustee of Tufts College
- Charles R. Mace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including flame retardant fibers
- Patent number 11,738,295
- Issue date Aug 29, 2023
- Hollingsworth & Vose Company
- Xiaodan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Personal protective nose mask
- Patent number 11,717,710
- Issue date Aug 8, 2023
- Muthukumaran Azhagesan
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Reduction of leachable beta-glucan levels from cellulose-containing...
- Patent number 11,712,647
- Issue date Aug 1, 2023
- EMD Millipore Corporation
- Akshat Gupta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Filter Apparatus
- Publication number 20250032961
- Publication date Jan 30, 2025
- HYDAC FluidCareCenter GmbH
- Edwin Koch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MELT-BLOWN NONWOVEN FABRIC, METHOD OF PRODUCING THE SAME, LAYERED B...
- Publication number 20250027237
- Publication date Jan 23, 2025
- KANEKA CORPORATION
- Takayuki MIYAMOTO
- A62 - LIFE-SAVING FIRE-FIGHTING
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
CERAMIC FILTER AND CONTAINER FOR LIQUIDS COMPRISING SAID CERAMIC FI...
- Publication number 20250001340
- Publication date Jan 2, 2025
- IDRA WATER S.R.L.
- Fabrizio BOSCOLO
- B08 - CLEANING
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
THERMOPLASTIC-IMPREGNATED CELLULOSIC NONWOVEN AS A COMPOSTABLE FILT...
- Publication number 20240400280
- Publication date Dec 5, 2024
- Ahlstrom Oyj
- Raphael BARDET
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
DUST REDUCTION UNIT FOR RECREATIONAL VEHICLES
- Publication number 20240383316
- Publication date Nov 21, 2024
- Nathan Johnston
- B60 - VEHICLES IN GENERAL
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
SELF-CLEANING FILTER
- Publication number 20240316483
- Publication date Sep 26, 2024
- Ahlstrom Oyj
- Jesse SHIM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20240307805
- Publication date Sep 19, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCALABLE CLARIFICATION PROCESS FOR RECOMBINANT AAV PRODUCTION
- Publication number 20240254430
- Publication date Aug 1, 2024
- Regenxbio Inc.
- Claire G. ZHANG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FILTER MEDIA WITH BIODEGRADABLE FIBERS
- Publication number 20240252964
- Publication date Aug 1, 2024
- University of Tennessee Research Foundation
- Uday Kumar Vasant Vaidya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID COMPOSITION FOR PURIFICATION OF OIL
- Publication number 20240252963
- Publication date Aug 1, 2024
- SKF RECONDOIL AB
- Thomas PERSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation Method of High-Absorptivity Chitosan/Bamboo Activated C...
- Publication number 20240226849
- Publication date Jul 11, 2024
- SUICHANG WENZHAO BAMBOO CHARCOAL CO., LTD
- Jirui CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH TEMPERATURE TREATED MEDIA
- Publication number 20240229312
- Publication date Jul 11, 2024
- Donaldson Company, Inc.
- Daniel Little
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Filter Device Together with a Filter Element Which Can Be Accommoda...
- Publication number 20240216838
- Publication date Jul 4, 2024
- HYDAC FluidCareCenter GmbH
- Edwin Koch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL FOR FOOD PACKAGING
- Publication number 20240175214
- Publication date May 30, 2024
- Andrew K. Jordan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER FOR OIL CONTROL ROBOT
- Publication number 20240165540
- Publication date May 23, 2024
- Hyundai Motor Company
- Sungmin BAE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HIGH TEMPERATURE TREATED MEDIA
- Publication number 20240133092
- Publication date Apr 25, 2024
- Donaldson Company, Inc.
- Daniel Little
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
Preparation Method of High-Absorptivity Chitosan/Bamboo Activated C...
- Publication number 20240131492
- Publication date Apr 25, 2024
- SUICHANG WENZHAO BAMBOO CHARCOAL CO., LTD
- Jirui CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Biodegradable cellulose-based filter media and facial masks includi...
- Publication number 20240115981
- Publication date Apr 11, 2024
- Ahlstrom Oyj
- Robin Abderrahmen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS
- Publication number 20240109011
- Publication date Apr 4, 2024
- Donaldson Company, Inc.
- Janelle M. Hampton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOLDED FILTER MEDIUM
- Publication number 20240100463
- Publication date Mar 28, 2024
- Mann + Hummel GmbH
- Dennis STARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BONDING MULTIPLE LAYERS OF FILTRATION MATERIAL
- Publication number 20240066449
- Publication date Feb 29, 2024
- Andrew Industries Ltd.
- Alan Robert LEBOLD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS
- Publication number 20240066455
- Publication date Feb 29, 2024
- Donaldson Company, Inc.
- John M. Buettner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A FILTER MEDIA
- Publication number 20240050881
- Publication date Feb 15, 2024
- Tyler MONKO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separation Of Cells Based On Size And Affinity Using Paper Microflu...
- Publication number 20240001265
- Publication date Jan 4, 2024
- Trustee of Tufts College
- Charles R. Mace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REGENERATION AND MULTIPLE USE OF DEPTH FILTERS
- Publication number 20230391823
- Publication date Dec 7, 2023
- HOFFMANN-LA ROCHE INC.
- Roberto Falkenstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A FILTER MEDIA AND A PROCESS FOR PRODUCING THE SAME
- Publication number 20230372850
- Publication date Nov 23, 2023
- David Alan TOPOLENSKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH IMPROVED DUST LOADING
- Publication number 20230364546
- Publication date Nov 16, 2023
- Donaldson Company, Inc.
- Gregory S. Tronnes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

the material being cellulose or derivatives thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for making an adsorptive air filter

Filter medium and breather filter structure

Separation of cells based on size and affinity using paper microflu...

Filtration media especially useful for filtering fluids associated...

Biodegradable air filter from date palm and method of fabrication t...

Soy based filtration system

Head space for depth filters and methods of using the same

Reduction of leachable beta-glucan levels from cellulose-containing...

Air filter and its method for manufacturing

Self-supporting pleatable fibrous web especially useful as oil filt...

Virus-collecting filter for medical aspirator system

Filtration media

Self-cleaning filter

Filter media including adhesives

Active force electric field anti-pathogenic fabric and methods of c...

Combination fluid and gas filter

Porous body and process for manufacturing same

Method and system for purification of contaminated oil

Paper capillary lateral flow fluid filter for bacterial and nanomet...

Vacuum cleaner filter bag with powdery and/or fibrous recycled mate...

Water treatment device

Nonwoven filtration media including microfibrillated cellulose fibers

High temperature treated media

Filtration media, filter packs, and filter elements with protrusions

Methods of producing CBD/THC oils

Bridging liquid between microfluidic elements without closed channels

Separation of cells based on size and affinity using paper microflu...

Filter media including flame retardant fibers

Personal protective nose mask

Reduction of leachable beta-glucan levels from cellulose-containing...

Patents Applicationslast 30 patents

Filter Apparatus

MELT-BLOWN NONWOVEN FABRIC, METHOD OF PRODUCING THE SAME, LAYERED B...

METHOD AND APPARATUS FOR METAL REMOVAL FROM DRINKING WATER

CERAMIC FILTER AND CONTAINER FOR LIQUIDS COMPRISING SAID CERAMIC FI...

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

THERMOPLASTIC-IMPREGNATED CELLULOSIC NONWOVEN AS A COMPOSTABLE FILT...

DUST REDUCTION UNIT FOR RECREATIONAL VEHICLES

Composition and Method for Making a Water Filter by Accretion

SELF-CLEANING FILTER

FILTER MEDIA INCLUDING ADHESIVES

SCALABLE CLARIFICATION PROCESS FOR RECOMBINANT AAV PRODUCTION

FILTER MEDIA WITH BIODEGRADABLE FIBERS

LIQUID COMPOSITION FOR PURIFICATION OF OIL

Preparation Method of High-Absorptivity Chitosan/Bamboo Activated C...

HIGH TEMPERATURE TREATED MEDIA

Filter Device Together with a Filter Element Which Can Be Accommoda...

FILTER MATERIAL FOR FOOD PACKAGING

FILTER FOR OIL CONTROL ROBOT

HIGH TEMPERATURE TREATED MEDIA

Preparation Method of High-Absorptivity Chitosan/Bamboo Activated C...

Biodegradable cellulose-based filter media and facial masks includi...

NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS

FOLDED FILTER MEDIUM

BONDING MULTIPLE LAYERS OF FILTRATION MATERIAL

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

A FILTER MEDIA

Separation Of Cells Based On Size And Affinity Using Paper Microflu...

REGENERATION AND MULTIPLE USE OF DEPTH FILTERS

A FILTER MEDIA AND A PROCESS FOR PRODUCING THE SAME

FILTER ELEMENT WITH IMPROVED DUST LOADING