Precoating the filter medium Addition of filter aids to the liquid being filtered

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D37/00Processes of filtration

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B01D37/02Precoating the filter medium Addition of filter aids to the liquid being filtered

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Patents Grantslast 30 patents

Information Patent Grant
Cell culture clarification
- Patent number 12,157,879
- Issue date Dec 3, 2024
- EXOTHERA SA
- José Castillo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processing of filtered rolling oil and filtering agents
- Patent number 12,076,669
- Issue date Sep 3, 2024
- Hydro Aluminum Rolled Products GmbH
- Stephan Draese
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Electromagnetic priming of molten metal filters
- Patent number 12,059,643
- Issue date Aug 13, 2024
- Pyrotek, Inc.
- Robert Fritzsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Apparatus and methods for filtering metals
- Patent number 11,986,881
- Issue date May 21, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
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
System for treatment and disinfection of industrial effluents
- Patent number 11,952,301
- Issue date Apr 9, 2024
- Unique Equipment Solutions LLC
- Oleksandr Yuriiovych Mykytiuk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diatomaceous earth composition with a low endotoxin content
- Patent number 11,911,741
- Issue date Feb 27, 2024
- Sartorius Stedim Biotech GmbH
- Karl Pflanz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diatomaceous earth composition containing salt water
- Patent number 11,826,720
- Issue date Nov 28, 2023
- Sartorius Stedim Biotech GmbH
- Karl Pflanz
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Acid-treated filter aid blend
- Patent number 11,806,690
- Issue date Nov 7, 2023
- Imerys USA, Inc.
- Jeffrey D. Taniguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Auxiliary filter for enhanced chemical protection
- Patent number 11,794,140
- Issue date Oct 24, 2023
- The United States of America as represented by the Secretary of the Army
- Gregory Peterson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electronic filter detection feature for liquid filtration systems
- Patent number 11,739,718
- Issue date Aug 29, 2023
- Cummins Filtration IP, Inc.
- Abhijit Shimpi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mineral separation using functionalized membranes
- Patent number 11,731,143
- Issue date Aug 22, 2023
- CiDRA Corporate Services Inc.
- Paul J. Rothman
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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
Information Patent Grant
Method for producing functionally improved carbolime
- Patent number 11,679,371
- Issue date Jun 20, 2023
- SUDZUCKER AG
- Mohsen Ajdari Rad
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Electronic filter detection feature for liquid filtration systems
- Patent number 11,680,547
- Issue date Jun 20, 2023
- Cummins Filtration IP, Inc.
- Abhijit Shimpi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Regenerative media filtration
- Patent number 11,673,079
- Issue date Jun 13, 2023
- Blue Skies Global LLC
- Paul F. Nehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cationic composite silicate filter aids
- Patent number 11,596,921
- Issue date Mar 7, 2023
- Imerys USA, Inc.
- Robert Fleming
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid-reducing beverage filter and method of producing same
- Patent number 11,577,274
- Issue date Feb 14, 2023
- PHAM PRODUCTS LLC
- Tyler Quill
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method for separation and purification of n-acetylglucosamine
- Patent number 11,555,049
- Issue date Jan 17, 2023
- JIANGSU HARVERS BIOTECH CO., LTD.
- Chunhua Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and methods for filtering metals
- Patent number 11,541,454
- Issue date Jan 3, 2023
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Filter aids
- Patent number 11,534,708
- Issue date Dec 27, 2022
- Imerys USA, Inc.
- Udaya Bhimaraja
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration system
- Patent number 11,471,798
- Issue date Oct 18, 2022
- REGFILTER, S.L.
- Jorge Gómez Vallejo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treatment and disinfection of industrial effluents
- Patent number 11,459,258
- Issue date Oct 4, 2022
- Unique Equipment Solutions LLC
- Oleksandr Yuriiovych Mykytiuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Continuous rotary plate filter and methods of use thereof
- Patent number 11,338,228
- Issue date May 24, 2022
- Continuus Pharmaceuticals, Inc.
- Stephen C. Born
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for treating aqueous fluid resulting from fluorop...
- Patent number 11,266,934
- Issue date Mar 8, 2022
- Daikin Industries Ltd.
- Shouji Itakura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for separating PHA and PHA prepared therefrom
- Patent number 11,203,663
- Issue date Dec 21, 2021
- COFCO (jilin) Bio-Chemical Technology Co., Ltd
- Yi Tong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter system
- Patent number 11,179,660
- Issue date Nov 23, 2021
- Bullfrog International, L.C.
- Eric Hales
- E04 - BUILDING
Information Patent Grant
Filter having tracer material
- Patent number 11,173,438
- Issue date Nov 16, 2021
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regenerative media filtration
- Patent number 11,167,226
- Issue date Nov 9, 2021
- Blue Skies Global LLC
- Paul F. Nehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
Edible Oil Filtration Method
- Publication number 20240325950
- Publication date Oct 3, 2024
- William E. Trent
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Compositions Containing Rare Earth Oxides and Precious Metals for B...
- Publication number 20240292842
- Publication date Sep 5, 2024
- Neo Chemicals & Oxides, LLC
- Mason Reames HANELINE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION OF OIL
- Publication number 20240286067
- Publication date Aug 29, 2024
- SKF RECONDOIL AB
- Thomas PERSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20240261852
- Publication date Aug 8, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DIATOMACEOUS EARTH COMPOSITION WITH A LOW ENDOTOXIN CONTENT
- Publication number 20240261754
- Publication date Aug 8, 2024
- Sartorius Stedim Biotech GmbH
- Karl Pflanz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
FILTER
- Publication number 20240123382
- Publication date Apr 18, 2024
- Harada Metal Industry Co., Ltd.
- Mario Harada
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRE-LOADING OF FILTER MEDIA WITH CONTAMINANTS FOR IMPROVED CAPTURE...
- Publication number 20240109010
- Publication date Apr 4, 2024
- CRYSTAPHASE PRODUCTS, INC.
- BRADLEY GLOVER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL
- Publication number 20240091679
- Publication date Mar 21, 2024
- AMERICAN PEAT TECHNOLOGY, LLC
- Douglas A. Green
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL
- Publication number 20240091678
- Publication date Mar 21, 2024
- AMERICAN PEAT TECHNOLOGY, LLC
- Douglas A. Green
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A method and a system for filtering a suspension
- Publication number 20240001268
- Publication date Jan 4, 2024
- CHRETO APS
- Jan Kyhse-Andersen
- 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
SYSTEMS, METHODS, AND FILTER MEDIA FOR FILTERING MOLTEN ALUMINUM AN...
- Publication number 20230381695
- Publication date Nov 30, 2023
- 2498890 Ontario Inc.
- Mark Reynolds
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FILTER DEVICE HAVING MULTIPLE CHANGEABLE FILTER SURFACES
- Publication number 20230381705
- Publication date Nov 30, 2023
- International Business Machines Corporation
- Madhana Sunder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRONIC FILTER DETECTION FEATURE FOR LIQUID FILTRATION SYSTEMS
- Publication number 20230358193
- Publication date Nov 9, 2023
- CUMMINS FILTRATION IP, INC.
- Abhijit Shimpi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCTION OF LEACHABLE BETA-GLUCAN LEVELS FROM CELLULOSE-CONTAINING...
- Publication number 20230321574
- Publication date Oct 12, 2023
- EMD Millipore Corporation
- Akshat Gupta
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FIBER DISCFILTER WITH MEANS OF FORMING GROOVES ON THE SURFACE OF FI...
- Publication number 20230277962
- Publication date Sep 7, 2023
- Yeon Uu MOON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTRATION SYSTEM WITH SINGLE USE FILTER AND METHOD OF USING...
- Publication number 20230211260
- Publication date Jul 6, 2023
- PALL CORPORATION
- Bernhard Anton Meyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Regenerative Media Filter Cleaning Apparatus and Method
- Publication number 20230149836
- Publication date May 18, 2023
- Steven J. Hawksley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATMENT AND DISINFECTION OF INDUSTRIAL EFFLUENTS
- Publication number 20230106698
- Publication date Apr 6, 2023
- Unique Equipment Solutions LLC
- Oleksandr Yuriiovych Mykytiuk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20230087550
- Publication date Mar 23, 2023
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
EQUIPMENT FOR THE FILTRATION OF A SUSPENSION USING A ROTARY PRECOAT...
- Publication number 20230086975
- Publication date Mar 23, 2023
- G.S.-TRADING S. A.
- Nicolas ADAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE REMOVAL OF PARTICULATE MATTER FROM AN AQUEOUS STREAM
- Publication number 20220401863
- Publication date Dec 22, 2022
- Topsoe A/S
- Mads LYKKE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Improved Diatomaceous Earth Composition Containing Salt Water
- Publication number 20220395807
- Publication date Dec 15, 2022
- Sartorius Stedim Biotech GmbH
- Karl PFLANZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHODS FOR DRY POWDER COATING A FILTER
- Publication number 20220362698
- Publication date Nov 17, 2022
- Johnson Matthey Public Limited Company
- Flora CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Separation and Purification of N-acetylglucosamine
- Publication number 20220324896
- Publication date Oct 13, 2022
- JIANGSU HARVERS BIOTECH CO., LTD.
- Chunhua DING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and Compositions for Sample Filtration
- Publication number 20220291097
- Publication date Sep 15, 2022
- Dropworks, Inc.
- Kristopher Holub
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEWATERING AIDS
- Publication number 20220249992
- Publication date Aug 11, 2022
- KEMIRA OYJ
- Mehrdad HESAMPOUR
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS FOR TREATING AND RECLAIMING PAINT FLUSH WASTE
- Publication number 20220227651
- Publication date Jul 21, 2022
- Heritage Research Group, LLC
- Anthony Rogers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Precoating the filter medium Addition of filter aids to the liquid being filtered

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cell culture clarification

Processing of filtered rolling oil and filtering agents

Electromagnetic priming of molten metal filters

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

Apparatus and methods for filtering metals

Method and system for purification of contaminated oil

System for treatment and disinfection of industrial effluents

Diatomaceous earth composition with a low endotoxin content

Diatomaceous earth composition containing salt water

Acid-treated filter aid blend

Auxiliary filter for enhanced chemical protection

Electronic filter detection feature for liquid filtration systems

Mineral separation using functionalized membranes

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

Method for producing functionally improved carbolime

Electronic filter detection feature for liquid filtration systems

Regenerative media filtration

Cationic composite silicate filter aids

Acid-reducing beverage filter and method of producing same

Method for separation and purification of n-acetylglucosamine

Apparatus and methods for filtering metals

Filter aids

Liquid filtration system

Method for treatment and disinfection of industrial effluents

Continuous rotary plate filter and methods of use thereof

Method and system for treating aqueous fluid resulting from fluorop...

Method for separating PHA and PHA prepared therefrom

Filter system

Filter having tracer material

Regenerative media filtration

Patents Applicationslast 30 patents

Zeolite and interferon coated disposable particulate respirator and...

Edible Oil Filtration Method

Compositions Containing Rare Earth Oxides and Precious Metals for B...

PURIFICATION OF OIL

APPARATUS AND METHODS FOR FILTERING METALS

DIATOMACEOUS EARTH COMPOSITION WITH A LOW ENDOTOXIN CONTENT

LIQUID COMPOSITION FOR PURIFICATION OF OIL

FILTER

PRE-LOADING OF FILTER MEDIA WITH CONTAMINANTS FOR IMPROVED CAPTURE...

MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL

MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL

A method and a system for filtering a suspension

REGENERATION AND MULTIPLE USE OF DEPTH FILTERS

SYSTEMS, METHODS, AND FILTER MEDIA FOR FILTERING MOLTEN ALUMINUM AN...

FILTER DEVICE HAVING MULTIPLE CHANGEABLE FILTER SURFACES

ELECTRONIC FILTER DETECTION FEATURE FOR LIQUID FILTRATION SYSTEMS

REDUCTION OF LEACHABLE BETA-GLUCAN LEVELS FROM CELLULOSE-CONTAINING...

FIBER DISCFILTER WITH MEANS OF FORMING GROOVES ON THE SURFACE OF FI...

FLUID FILTRATION SYSTEM WITH SINGLE USE FILTER AND METHOD OF USING...

Regenerative Media Filter Cleaning Apparatus and Method

METHOD FOR TREATMENT AND DISINFECTION OF INDUSTRIAL EFFLUENTS

APPARATUS AND METHODS FOR FILTERING METALS

EQUIPMENT FOR THE FILTRATION OF A SUSPENSION USING A ROTARY PRECOAT...

PROCESS FOR THE REMOVAL OF PARTICULATE MATTER FROM AN AQUEOUS STREAM

Improved Diatomaceous Earth Composition Containing Salt Water

APPARATUS AND METHODS FOR DRY POWDER COATING A FILTER

Method for Separation and Purification of N-acetylglucosamine

Methods and Compositions for Sample Filtration

DEWATERING AIDS

COMPOSITIONS AND METHODS FOR TREATING AND RECLAIMING PAINT FLUSH WASTE