of synthetic origin

Industry

CPC
B01D39/1623

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Parent Industries

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

Current Industry

B01D39/1623of synthetic origin

Industries

Patents Grantslast 30 patents

Information Patent Grant
Spunbond non-woven fabric, filter material for pleated filter for d...
- Patent number 12,246,276
- Issue date Mar 11, 2025
- Toray Industries, Inc.
- Yuki Ikejiri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with improved dust loading
- Patent number 12,239,930
- Issue date Mar 4, 2025
- Donaldson Company, Inc.
- Gregory S. Tronnes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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
Method to prepare polymer materials with interlocked porous structu...
- Patent number 12,234,306
- Issue date Feb 25, 2025
- ZJU-Hangzhou Global Scientific and Technological Innovation Center
- Qian Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 12,233,367
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration media containing melt-blown fibers
- Patent number 12,233,366
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Mike J. Madsen
- 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
System for molecular imprinted protective face mask
- Patent number 12,225,955
- Issue date Feb 18, 2025
- Utah Valley University
- Timothy Edwin Doyle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oil slurry filter, oil slurry filter unit and oil slurry filter sys...
- Patent number 12,226,725
- Issue date Feb 18, 2025
- China Petroleum and Chemical Corporation
- Zhihai Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Detoxification device having heated filter for killing pathogens
- Patent number 12,226,728
- Issue date Feb 18, 2025
- Monzer A. Hourani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Electret-containing filter media
- Patent number 12,220,659
- Issue date Feb 11, 2025
- Hollingsworth & Vose Company
- Sudheer Jinka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Barrier vent assembly
- Patent number 12,194,402
- Issue date Jan 14, 2025
- Donaldson Company, Inc.
- Jonathan Lauden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-woven fiber membranes
- Patent number 12,186,713
- Issue date Jan 7, 2025
- Merck Millipore Ltd.
- William Cataldo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus and system for a molecular imprinted air filter
- Patent number 12,179,146
- Issue date Dec 31, 2024
- Utah Valley University
- Timothy Edwin Doyle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Universal bacteria filter apparatus for oxygen concentrators
- Patent number 12,168,195
- Issue date Dec 17, 2024
- John M. Rodriguez
- 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
Industrial wastewater treatment system and method for garment finis...
- Patent number 12,157,692
- Issue date Dec 3, 2024
- Jeanologia S. L.
- Vicente Albert Revert
- 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
Gravity flow filtration of hydrocarbons from an oil-in-water emulsion
- Patent number 12,140,139
- Issue date Nov 12, 2024
- Solidification Products International, Inc.
- William J. Gannon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering material for air filters and method for manufacturing fil...
- Patent number 12,128,339
- Issue date Oct 29, 2024
- Nikki-Universal Co., Ltd.
- Akane Nariyuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for a molecular imprinted protective face mask
- Patent number 12,109,519
- Issue date Oct 8, 2024
- Utah Valley University
- Timothy Edwin Doyle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fiber article
- Patent number 12,104,300
- Issue date Oct 1, 2024
- Daicel Corporation
- Yoshitaka Ito
- 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 producing a multilayer filter medium and a filter medium...
- Patent number 12,090,430
- Issue date Sep 17, 2024
- Hydac Process Technology GmbH
- Bernhard Schlichter
- D03 - WEAVING
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
Filter device, faucet water purifier and spraying process thereof
- Patent number 12,090,429
- Issue date Sep 17, 2024
- Dongguan Beyclean Environmental Protection Technology Co., Ltd
- Kaifeng Su
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pressure equalising device and housing comprising the pressure equa...
- Patent number 12,089,352
- Issue date Sep 10, 2024
- Carl Freudenberg KG
- Christopher Schaefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter inactivation of viruses and micro-organisms
- Patent number 12,076,675
- Issue date Sep 3, 2024
- John Ruszkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

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
Coalescer Filter Used in Solvent Extraction Method
- Publication number 20250065247
- Publication date Feb 27, 2025
- Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Kohei Taniguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK
- Publication number 20250065253
- Publication date Feb 27, 2025
- 3M Innovative Properties Company
- GuangMing Gong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTERS HAVING ANTI-MICROBIAL CHARACTERISTICS AND SYSTEMS AND M...
- Publication number 20250058258
- Publication date Feb 20, 2025
- ALONIM FILTERS MARKETING LTD.
- Itsik LEVY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FACE MASK, COMPOSITES, IRON-IRON OXIDE COMPOSITIONS AND METHODS OF...
- Publication number 20250057167
- Publication date Feb 20, 2025
- N&E INNOVATIONS PTE. LTD
- Didi GAN
- A41 - WEARING APPAREL
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
ELECTRET AND ELECTRET FILTER
- Publication number 20250058257
- Publication date Feb 20, 2025
- TOYOBO MC Corporation
- Yoshiyuki KITAGAWA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SAND SCREEN WITH A NON-WOVEN FIBER POLYMER FILTER
- Publication number 20250043662
- Publication date Feb 6, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jushik Yun
- E21 - EARTH DRILLING MINING
Information Patent Application
ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...
- Publication number 20250042781
- Publication date Feb 6, 2025
- ORYX ADDITIVE, INC.
- Noah TREMBLAY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20250032963
- Publication date Jan 30, 2025
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION
- Publication number 20250012273
- Publication date Jan 9, 2025
- Solidification Products International, Inc.
- William J. Gannon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYBRID NANOPOROUS MEMBRANE ASSEMBLED FROM 3D NANOSPIKY PARTICLES FO...
- Publication number 20250010230
- Publication date Jan 9, 2025
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- Kam W. LEONG
- A41 - WEARING APPAREL
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 MEDIA AND ELEMENTS
- Publication number 20240424435
- Publication date Dec 26, 2024
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE...
- Publication number 20240424434
- Publication date Dec 26, 2024
- Hollingsworth & Vose Company
- Bruce Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH EFFICIENCY FILTER MEDIA, MEDIA PACKS, AND FILTER ELEMENTS
- Publication number 20240390829
- Publication date Nov 28, 2024
- Donaldson Company, Inc.
- Rakesh K. Yadav
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
MORPHOLOGICALLY ENHANCED, ADSORBENT FILTER MEDIA
- Publication number 20240382886
- Publication date Nov 21, 2024
- Hollingsworth & Vose Company
- Sudheer Jinka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA COMPRISING A PRE-FILTER LAYER
- Publication number 20240375034
- Publication date Nov 14, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- A41 - WEARING APPAREL
Information Patent Application
Zeolite and interferon coated disposable particulate respirator and...
- Publication number 20240375031
- Publication date Nov 14, 2024
- William L. Robinson
- A41 - WEARING APPAREL
Information Patent Application
MASK AND METHOD FOR PRODUCING MASKS
- Publication number 20240358100
- Publication date Oct 31, 2024
- APPCELL
- Matthieu BILLIARD
- A41 - WEARING APPAREL
Information Patent Application
FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON
- Publication number 20240350952
- Publication date Oct 24, 2024
- Ultra Small Fibers, LLC
- William Hofmeister
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
CEILING FAN BLADE DEVICE FOR CAPTURING AIRBORNE PARTICLES
- Publication number 20240352949
- Publication date Oct 24, 2024
- Adrian Guerrero
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRIMLESS AND/OR ARAMID FILTER MEDIA
- Publication number 20240342640
- Publication date Oct 17, 2024
- ENVIRONMENTAL MANAGEMENT CONFEDERATION, INC.
- Forwood C. Wiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FIBER-ENCAPSULATED HYBRID MATERIALS FOR CAPTURE OF CARBON DIOXIDE
- Publication number 20240326017
- Publication date Oct 3, 2024
- UT-Battelle, LLC
- Michelle K. Kidder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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

of synthetic origin

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spunbond non-woven fabric, filter material for pleated filter for d...

Filter media with improved dust loading

Flow-through aerosol capture device

Method to prepare polymer materials with interlocked porous structu...

Filter media, elements, and methods

Liquid filtration media containing melt-blown fibers

Method of treating a textile with graphene and textile so obtained

System for molecular imprinted protective face mask

Oil slurry filter, oil slurry filter unit and oil slurry filter sys...

Detoxification device having heated filter for killing pathogens

Filter medium for separating nitrogen oxides

Electret-containing filter media

Barrier vent assembly

Non-woven fiber membranes

Apparatus and system for a molecular imprinted air filter

Electrospinning method for fabricating nanofiber air filter with mi...

Universal bacteria filter apparatus for oxygen concentrators

Combined fiber nonwoven fabric, laminate, filtration medium for fil...

Industrial wastewater treatment system and method for garment finis...

Composite filtering medium and method for production thereof

Gravity flow filtration of hydrocarbons from an oil-in-water emulsion

Filtering material for air filters and method for manufacturing fil...

Apparatus for a molecular imprinted protective face mask

Fiber article

Filter medium

Method of producing a multilayer filter medium and a filter medium...

Soy based filtration system

Filter device, faucet water purifier and spraying process thereof

Pressure equalising device and housing comprising the pressure equa...

Air filter inactivation of viruses and micro-organisms

Patents Applicationslast 30 patents

FILTER MEMBER

Coalescer Filter Used in Solvent Extraction Method

HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK

AIR FILTERS HAVING ANTI-MICROBIAL CHARACTERISTICS AND SYSTEMS AND M...

FACE MASK, COMPOSITES, IRON-IRON OXIDE COMPOSITIONS AND METHODS OF...

APPARATUS AND METHOD TO PROVIDE A PATHOGENICIDAL BARRIER BETWEEN FI...

ELECTRET AND ELECTRET FILTER

SAND SCREEN WITH A NON-WOVEN FIBER POLYMER FILTER

ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

METHOD AND APPARATUS FOR METAL REMOVAL FROM DRINKING WATER

GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION

HYBRID NANOPOROUS MEMBRANE ASSEMBLED FROM 3D NANOSPIKY PARTICLES FO...

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

NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME

FILTER MEDIA AND ELEMENTS

FILTER MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE...

HIGH EFFICIENCY FILTER MEDIA, MEDIA PACKS, AND FILTER ELEMENTS

MORPHOLOGICAL IMPROVEMENTS IN FILTER MEDIA

MORPHOLOGICALLY ENHANCED, ADSORBENT FILTER MEDIA

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

Zeolite and interferon coated disposable particulate respirator and...

MASK AND METHOD FOR PRODUCING MASKS

FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON

CEILING FAN BLADE DEVICE FOR CAPTURING AIRBORNE PARTICLES

SCRIMLESS AND/OR ARAMID FILTER MEDIA

NEEDLE-PUNCHED FILTRATION COMPOSITE AND METHOD OF MAKING SAME

FIBER-ENCAPSULATED HYBRID MATERIALS FOR CAPTURE OF CARBON DIOXIDE

SELF-CLEANING FILTER

ANTIBACTERIAL OR ANTIVIRAL FILTER HAVING IMPROVED COATING DURABILIT...