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Johannes Grad

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  • Simbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter element with filter bellows
    • Patent number 10,252,208
    • Issue date Apr 9, 2019
    • MANN+HUMMEL GMBH
    • Johannes Grad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER ELEMENT AND FILTER DEVICE
    • Publication number 20250222384
    • Publication date Jul 10, 2025
    • Mann + Hummel GmbH
    • Matthias STARZER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM
    • Publication number 20250214018
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM
    • Publication number 20250214021
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM
    • Publication number 20250214022
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM
    • Publication number 20250214016
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM
    • Publication number 20250214019
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Element with Filter Bellows
    • Publication number 20170001138
    • Publication date Jan 5, 2017
    • Mann + Hummel GmbH
    • Johannes Grad
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD