TREA

Jon P. Kragness

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  • Farmington, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sample size chromatography device
    • Patent number 12,145,082
    • Issue date Nov 19, 2024
    • Solventum Intellectual Properties Company
    • Kannan Dasharathi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge
    • Patent number D762812
    • Issue date Aug 2, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge
    • Patent number D761934
    • Issue date Jul 19, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge
    • Patent number D750742
    • Issue date Mar 1, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge
    • Patent number D750741
    • Issue date Mar 1, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge
    • Patent number D750740
    • Issue date Mar 1, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Replacement filter cartridge
    • Patent number 9,067,154
    • Issue date Jun 30, 2015
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    A Booster Unit and a Reverse Osmosis Filtration System
    • Publication number 20240367110
    • Publication date Nov 7, 2024
    • 3M Innovative Properties Company
    • Biyong Qiu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HEAD, FILTER AND FILTER ASSEMBLY
    • Publication number 20240238706
    • Publication date Jul 18, 2024
    • 3M Innovative Properties Company
    • Biyong QIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SAMPLE SIZE CHROMATOGRAPHY DEVICE
    • Publication number 20220062790
    • Publication date Mar 3, 2022
    • 3M Innovative Properties Company
    • Kannan DASHARATHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REPLACEMENT FILTER CARTRIDGE
    • Publication number 20190388813
    • Publication date Dec 26, 2019
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    REPLACEMENT FILTER CARTRIDGE
    • Publication number 20160129380
    • Publication date May 12, 2016
    • 3M Innovative Properties Company
    • Matt R. Branscomb
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL