Retarding cake deposition on the filter during the filtration period

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical separation devices

    • Patent number 11,969,673
    • Issue date Apr 30, 2024
    • ICM, Inc.
    • Charles C. Gallop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separation device and method to separate contaminants from contamin...

    • Patent number 11,931,677
    • Issue date Mar 19, 2024
    • Hydra Water AB
    • Andreas Riedel
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Devices and methods for the integrated filtration, drying, and mech...

    • Patent number 11,911,719
    • Issue date Feb 27, 2024
    • Massachusetts Institute of Technology
    • David Brancazio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Devices and methods for the integrated filtration, drying, and mech...

    • Patent number 11,786,846
    • Issue date Oct 17, 2023
    • Massachusetts Institute of Technology
    • David Brancazio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Micro algae harvesting methods and devices

    • Patent number 11,542,463
    • Issue date Jan 3, 2023
    • Universiteit Antwerpen
    • Serge Martin Fernand Tavernier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for recovering liquids from slurries

    • Patent number 11,498,020
    • Issue date Nov 15, 2022
    • Prime Services Trustee Limited
    • Craig Nazzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vertical separator for the treatment of slurry

    • Patent number 11,130,080
    • Issue date Sep 28, 2021
    • Wamgroup S.p.A.
    • Vainer Marchesini
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mechanical separation devices

    • Patent number 11,103,811
    • Issue date Aug 31, 2021
    • ICM, Inc.
    • Charles C. Gallop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process and apparatus for separating valuable or harmful liquids fr...

    • Patent number 11,072,541
    • Issue date Jul 27, 2021
    • PRIME SERVICES TRUSTEE, LTD.
    • Craig Nazzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dish washer

    • Patent number 10,905,308
    • Issue date Feb 2, 2021
    • PRIME.CO., LTD.
    • Sung Hyun Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter mechanism

    • Patent number 10,525,393
    • Issue date Jan 7, 2020
    • NIPPON OIL PUMP CO., LTD.
    • Yuji Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suction head for connection to a fuel hose

    • Patent number 10,233,880
    • Issue date Mar 19, 2019
    • Andreas Stihl AG & Co KG
    • Jens Riehmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly for a dishwasher appliance

    • Patent number 10,130,239
    • Issue date Nov 20, 2018
    • Haier US Appliance Solutions, Inc.
    • Joel Charles Boyer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter mechanism

    • Patent number 10,040,013
    • Issue date Aug 7, 2018
    • NIPPON OIL PUMP CO., LTD.
    • Yuji Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Non-blocking filtration system

    • Patent number 8,663,474
    • Issue date Mar 4, 2014
    • Therapeutic Proteins International, LLC
    • Sarfaraz K. Niazi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Non-blocking filtration system

    • Patent number 8,413,817
    • Issue date Apr 9, 2013
    • Therapeutic Proteins International, LLC
    • Sarfaraz Khan Niazi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pressurized screen arrangement

    • Patent number 5,679,250
    • Issue date Oct 21, 1997
    • Sunds Defibrator Industries Aktiebolag
    • Par-Erik Larsson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for clarifying liquids

    • Patent number 5,228,987
    • Issue date Jul 20, 1993
    • Hydro-Tek, Inc.
    • Kostas S. Arvanitakis
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Apparatus for clarifying liquids

    • Patent number 5,047,123
    • Issue date Sep 10, 1991
    • Hydro-Tek, Inc.
    • Kostas S. Arvanitakis
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Bag filter

    • Patent number 4,957,635
    • Issue date Sep 18, 1990
    • GAF Chemicals Corporation
    • John Dragasevich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for controlling the permeate composition in a rotary filtra...

    • Patent number 4,911,847
    • Issue date Mar 27, 1990
    • Membrex, Inc.
    • Iosif Shmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for removing liquid from suspensions

    • Patent number 4,882,068
    • Issue date Nov 21, 1989
    • Parkson Corporation
    • Kari B. Blom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Small volume rotary filter

    • Patent number 4,876,013
    • Issue date Oct 24, 1989
    • Membrex Incorporated
    • Iosif Shmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Bag filter

    • Patent number 4,842,747
    • Issue date Jun 27, 1989
    • GAF Corporation
    • John Dragasevich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Bio-reactor chamber

    • Patent number 4,839,046
    • Issue date Jun 13, 1989
    • The United States of America as represented by the administrator of the Natio...
    • Joseph A. Chandler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration method and apparatus

    • Patent number 4,790,942
    • Issue date Dec 13, 1988
    • Membrex Incorporated
    • Iosif Shmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for screening paper fiber stock

    • Patent number 4,717,471
    • Issue date Jan 5, 1988
    • The Black Clawson Company
    • Jimmy L. Winkler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Flow line filter apparatus

    • Patent number 4,599,172
    • Issue date Jul 8, 1986
    • Robert A. Gardes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for dynamic concentration of a suspension

    • Patent number 4,283,938
    • Issue date Aug 18, 1981
    • Klockner-Humboldt Deutz AG
    • Wolfgang Epper
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separator for discrete solids from liquids

    • Patent number 4,178,246
    • Issue date Dec 11, 1979
    • Max Klein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICES AND METHODS FOR THE INTEGRATED FILTRATION, DRYING, AND MECH...

    • Publication number 20240066443
    • Publication date Feb 29, 2024
    • Massachusetts Institute of Technology
    • David Brancazio
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMPROVEMENTS IN OR RELATING TO FLUID SAMPLE PREPARATION

    • Publication number 20230384192
    • Publication date Nov 30, 2023
    • DNAe Diagnostics Limited
    • Alessandro MARTURANO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DESIGN IMPROVEMENTS FOR MECHANICAL SEPARATION DEVICES

    • Publication number 20210394089
    • Publication date Dec 23, 2021
    • ICM, Inc.
    • Charles C Gallop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATION DEVICE AND METHOD TO SEPARATE CONTAMINANTS FROM CONTAMIN...

    • Publication number 20210236965
    • Publication date Aug 5, 2021
    • Mellegård & Naij AB
    • Andreas RIEDEL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR RECOVERING LIQUIDS FROM SLURRIES

    • Publication number 20210170308
    • Publication date Jun 10, 2021
    • Craig Nazzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OILS FREQUENCY CLEANER

    • Publication number 20210106932
    • Publication date Apr 15, 2021
    • Kamel Mahran Hussien Mam
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICES AND METHODS FOR THE INTEGRATED FILTRATION, DRYING, AND MECH...

    • Publication number 20210086112
    • Publication date Mar 25, 2021
    • Massachusetts Institute of Technology
    • David Brancazio
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DISH WASHER

    • Publication number 20190008356
    • Publication date Jan 10, 2019
    • PRIME.CO.,LTD.
    • Sung Hyun KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER MECHANISM

    • Publication number 20180229172
    • Publication date Aug 16, 2018
    • NIPPON OIL PUMP CO., LTD.
    • Yuji Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FILTER ASSEMBLY FOR A DISHWASHER APPLIANCE

    • Publication number 20180042447
    • Publication date Feb 15, 2018
    • Haier US Appliance Solutions, Inc.
    • Joel Charles Boyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER ASSEMBLY FOR A DISHWASHER APPLIANCE

    • Publication number 20180020900
    • Publication date Jan 25, 2018
    • Haier US Appliance Solutions, Inc.
    • Joel Charles Boyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Process for Recovering Valuable or Harmful Water-Miscible Liquids F...

    • Publication number 20140374365
    • Publication date Dec 25, 2014
    • Craig Nazzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MECHANISM

    • Publication number 20140034568
    • Publication date Feb 6, 2014
    • NIPPON OIL PUMP CO., LTD.
    • Yuji Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NON-BLOCKING FILTRATION SYSTEM

    • Publication number 20130220923
    • Publication date Aug 29, 2013
    • Therapeutic Proteins International, LLC
    • Sarfaraz K. Niazi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Non-blocking Filter System

    • Publication number 20120152862
    • Publication date Jun 21, 2012
    • Therapeutic Proteins International LLC
    • Sarfaraz K. Niazi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filter

    • Publication number 20060266693
    • Publication date Nov 30, 2006
    • Shigeru Yoshida
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL