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Abhishek Shrivastava

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter screen
    • Patent number 12,220,669
    • Issue date Feb 11, 2025
    • Accelerated Filtration, Inc.
    • Abhishek Shrivastava
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Cylindrical filter screen with tensioning mechanism
    • Patent number 10,207,205
    • Issue date Feb 19, 2019
    • Dow Global Technologies LLC
    • Abhishek Shrivastava
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Membrane leaf packet with reinforced fold
    • Patent number 7,875,177
    • Issue date Jan 25, 2011
    • Dow Global Technologies Inc.
    • Thomas N. Haynes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER SCREEN
    • Publication number 20210268448
    • Publication date Sep 2, 2021
    • DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
    • Abhishek SHRIVASTAVA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CYLINDRICAL FILTER SCREEN WITH TENSIONING MECHANISM
    • Publication number 20170368481
    • Publication date Dec 28, 2017
    • DOW GLOBAL TECHNOLOGIES LLC
    • Abhishek Shrivastava
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    MEMBRANE LEAF PACKET WITH REINFORCED FOLD
    • Publication number 20100140161
    • Publication date Jun 10, 2010
    • Thomas N. Haynes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL