TREA

Charles S. Christ

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  • Deephaven, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter media configurations
    • Patent number 12,017,161
    • Issue date Jun 25, 2024
    • Donaldson Company, Inc.
    • Aflal Rahmathullah
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydrocarbon fluid-water separation
    • Patent number 11,806,650
    • Issue date Nov 7, 2023
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Composite media for fuel streams
    • Patent number 11,612,843
    • Issue date Mar 28, 2023
    • Donaldson Company, Inc.
    • Aflal Rahmathullah
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrocarbon fluid-water separation
    • Patent number 11,207,623
    • Issue date Dec 28, 2021
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrocarbon fluid-water separation
    • Patent number 10,315,140
    • Issue date Jun 11, 2019
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROCARBON FLUID-WATER SEPARATION
    • Publication number 20240173658
    • Publication date May 30, 2024
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    COMPOSITE MEDIA FOR FUEL STREAMS
    • Publication number 20230233969
    • Publication date Jul 27, 2023
    • Donaldson Company, Inc.
    • Aflal RAHMATHULLAH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDROCARBON FLUID-WATER SEPARATION
    • Publication number 20220152536
    • Publication date May 19, 2022
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    SUBSTRATE TREATMENTS
    • Publication number 20210106935
    • Publication date Apr 15, 2021
    • Donaldson Company, Inc.
    • Aflal Rahmathullah
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA CONFIGURATIONS
    • Publication number 20210060456
    • Publication date Mar 4, 2021
    • Aflal Rahmathullah
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER ELEMENT CONFIGURATIONS
    • Publication number 20210016214
    • Publication date Jan 21, 2021
    • Donaldson Company, Inc.
    • Aflal Rahmathullah
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDROCARBON FLUID-WATER SEPARATION
    • Publication number 20190314745
    • Publication date Oct 17, 2019
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITE MEDIA FOR FUEL STREAMS
    • Publication number 20180185777
    • Publication date Jul 5, 2018
    • Donaldson Company, Inc.
    • Aflal RAHMATHULLAH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDROCARBON FLUID-WATER SEPARATION
    • Publication number 20180050293
    • Publication date Feb 22, 2018
    • Donaldson Company, Inc.
    • Bradly G. Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL