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using another chemical than the liquid to be filtered
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B01D2201/085
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Physical, chemical processing
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Details relating to filtering apparatus
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B01D2201/085
using another chemical than the liquid to be filtered
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for fluid monitoring and content control in ind...
Patent number
12,168,192
Issue date
Dec 17, 2024
James Arthur Byron
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Automated permeability test for a filter basket
Patent number
12,158,408
Issue date
Dec 3, 2024
VOGELSANG GMBH & CO. KG
Martin Heinrichs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exosome extraction device and exosome extraction method
Patent number
12,109,517
Issue date
Oct 8, 2024
SHIBUYA CORPORATION
Toshiaki Naka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and system for filtrating liquid
Patent number
11,839,839
Issue date
Dec 12, 2023
XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
Sangyong Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for concentrating solids and removing solids from a filter m...
Patent number
11,607,634
Issue date
Mar 21, 2023
Sustainable Energy Solutions, Inc.
David Frankman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adapter for filter device and method of use
Patent number
11,241,644
Issue date
Feb 8, 2022
Pall Corporation
Tatsuya Hoshino
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
Information
Patent Grant
Processing systems for produced water and methods for recovering or...
Patent number
10,525,415
Issue date
Jan 7, 2020
Saudi Arabian Oil Company
Regis Didier Alain Vilagines
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sludge dewatering system
Patent number
10,322,958
Issue date
Jun 18, 2019
Metawater Co., Ltd.
Yoshiyuki Sugawara
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of sterilizing and testing the integrity of dialyzers
Patent number
10,203,273
Issue date
Feb 12, 2019
B. Braun Avitum AG
Sina Burkert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary disc filter with automatic integrated backwash and chemical...
Patent number
9,962,635
Issue date
May 8, 2018
Veolia Water Solutions & Technologies Support
Mark H. Stewart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter device and method of cleaning a filter element
Patent number
9,789,425
Issue date
Oct 17, 2017
N.V. PWN WATERLEIDINGBEDRIJF NOORD-HOLLAND
Petrus Cornelis Kamp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration method with self-cleaning filter assembly
Patent number
9,061,226
Issue date
Jun 23, 2015
Johnny Leon Love
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration method with self-cleaning filter assembly
Patent number
8,647,516
Issue date
Feb 11, 2014
Johnny Leon Love
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for cleaning filter media support structures
Patent number
8,323,514
Issue date
Dec 4, 2012
Xylem Water Solutions Zelienople LLC
John L. Geibel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for cleaning filters
Patent number
8,062,430
Issue date
Nov 22, 2011
Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
Jan Matthijs Jetten
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for flushing particle-bearing filter beds, to sterilize and...
Patent number
7,507,372
Issue date
Mar 24, 2009
P&W Invest Vermogensverwaltungsges MBH
Walter Polak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Filter cleaning and decontaminating system
Patent number
6,984,331
Issue date
Jan 10, 2006
Steris Inc.
Eric Halstead
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Filtration adjuvants, filtration supports, filtration process using...
Patent number
6,117,459
Issue date
Sep 12, 2000
Interbrew
Erik Van Den Eynde
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral multiple-tube filter
Patent number
6,041,944
Issue date
Mar 28, 2000
Mavag Verfahrenstecnik AG
Hans-Peter Meier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for rejuvenation of filter elements used in the filtration o...
Patent number
5,972,230
Issue date
Oct 26, 1999
Kaiser Aluminum & Chemical Corporation
W. Bruce Ely
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of accelerating the dissolution rate of accumulated filter c...
Patent number
5,882,527
Issue date
Mar 16, 1999
Eastman Kodak Company
Bruce J. Rubin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for cleaning filter material in a filter appar...
Patent number
5,876,612
Issue date
Mar 2, 1999
Aqua-Aerobic Systems, Inc.
Gordon Astrom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil change system and method
Patent number
5,730,870
Issue date
Mar 24, 1998
Ovie L. Randolph
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method of back-washing submerged-type ceramic membrane separation a...
Patent number
5,647,988
Issue date
Jul 15, 1997
Kubota Corporation
Toshio Kawanishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Micro-screen filter device
Patent number
5,565,097
Issue date
Oct 15, 1996
William A. Hayday
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of cleaning a sintered powdered metal filter
Patent number
5,487,836
Issue date
Jan 30, 1996
BASF Corporation
Charles M. Mason
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media treatment of a fluid flow to remove colloidal matter
Patent number
5,374,357
Issue date
Dec 20, 1994
D.W. Walker & Associates
Daniel L. Comstock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of filtering cellulose acetate solutions as well as a plant...
Patent number
5,330,642
Issue date
Jul 19, 1994
Lenzing Aktiengesellschaft
Walter Klein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biodegradable aqueous filter cleaner formulation
Patent number
5,324,443
Issue date
Jun 28, 1994
Olin Corporation
Shoaib Arif
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
MILKING DEVICE WITH A MILK FILTER
Publication number
20230255174
Publication date
Aug 17, 2023
Lely Patent N.V.
Bart VAN EEDEN
B08 - CLEANING
Information
Patent Application
POLISHING LIQUID SUPPLY SYSTEM
Publication number
20220314399
Publication date
Oct 6, 2022
ChangXin Memory Technologies, Inc.
Fuyou JIANG
B24 - GRINDING POLISHING
Information
Patent Application
REGENERATIVE MEDIA FILTRATION
Publication number
20220062802
Publication date
Mar 3, 2022
Blue Skies Global LLC
Paul F. Nehlen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASHING DEVICE AND EXTRACTION SYSTEM
Publication number
20220007881
Publication date
Jan 13, 2022
IZUMI FOOD MACHINERY CO., LTD.
Takemi Sato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ADAPTER FOR FILTER DEVICE AND METHOD OF USE
Publication number
20210316236
Publication date
Oct 14, 2021
PALL CORPORATION
Tatsuya HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXOSOME EXTRACTION DEVICE AND EXOSOME EXTRACTION METHOD
Publication number
20210291083
Publication date
Sep 23, 2021
SHIBUYA CORPORATION
Toshiaki NAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems And Methods For Fluid Monitoring And Content Control In Ind...
Publication number
20210275949
Publication date
Sep 9, 2021
James Arthur Byron
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND SYSTEM FOR FILTRATING LIQUID
Publication number
20200215466
Publication date
Jul 9, 2020
XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
SANGYONG CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Concentrating Solids and Removing Solids from a Filter M...
Publication number
20190358568
Publication date
Nov 28, 2019
NewVistas Capital, LLC
Dave Frankman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSING SYSTEMS FOR PRODUCED WATER AND METHODS FOR RECOVERING OR...
Publication number
20180361323
Publication date
Dec 20, 2018
Saudi Arabian Oil Company
Regis Didier Alain Vilagines
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FILTRATION METHOD WITH SELF-CLEANING FILTER ASSEMBLY
Publication number
20140124431
Publication date
May 8, 2014
Johnny Leon Love
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter
Publication number
20140124461
Publication date
May 8, 2014
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Herve Buisson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FOAM DRIVE SYSTEM AND METHOD FOR DEWATERING FILTER CAKE
Publication number
20130220946
Publication date
Aug 29, 2013
Edgar B. Klunder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION METHOD WITH SELF-CLEANING FILTER ASSEMBLY
Publication number
20120055887
Publication date
Mar 8, 2012
Johnny Leon LOVE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Cleaning Filter Media Support Structures
Publication number
20100237025
Publication date
Sep 23, 2010
ITT WATER & WASTEWATER LEOPOLD, INC.
John L. Geibel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Industrial Silicon Carbide Filtration Method
Publication number
20090223898
Publication date
Sep 10, 2009
Yousef Haj-Ahmad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Device and Method for Purifying Polluted Liquids
Publication number
20090166283
Publication date
Jul 2, 2009
Torsten Hackner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for cleaning filters
Publication number
20060237038
Publication date
Oct 26, 2006
Jan Matthijs Jetten
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter cleaning and decontaminating system
Publication number
20040226898
Publication date
Nov 18, 2004
STERIS INC.
Eric Halstead
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for flushing particle-bearing filter beds, to sterilize and...
Publication number
20040105781
Publication date
Jun 3, 2004
Walter Polak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method of filter backwashing: extended terminal subfluidization wash
Publication number
20040020870
Publication date
Feb 5, 2004
James Emanuel Amburgey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL