Christoph Wittmers

Person

  • Bietigheim-Bissingen, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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 FOR AN AIR FILTER HAVING A PRIMARY AIR OUTLET AND A...

    • Publication number 20220379255
    • Publication date Dec 1, 2022
    • Mann + Hummel GmbH
    • Daniel SCHMID
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Comprising a Primary Air Outlet and a Secondary Air Outl...

    • Publication number 20220274039
    • Publication date Sep 1, 2022
    • Mann + Hummel GmbH
    • Matthias KROHLOW
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter with a Primary Air Outlet and a Secondary Air Outlet as...

    • Publication number 20210246852
    • Publication date Aug 12, 2021
    • Mann + Hummel GmbH
    • Daniel Schmid
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Round Filter Element, in Particular for Gas Filtration

    • Publication number 20190308126
    • Publication date Oct 10, 2019
    • Mann + Hummel GmbH
    • Torsten Fritzsching
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Annular Filter Element, in Particular for Gas Filtration

    • Publication number 20190070548
    • Publication date Mar 7, 2019
    • Mann + Hummel GmbH
    • Andreas Franz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hollow Filter Element, in Particular for Gas Filtration

    • Publication number 20190060816
    • Publication date Feb 28, 2019
    • Mann + Hummel GmbH
    • Christoph Wittmers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Element, In Particular for Gas Filtration

    • Publication number 20160158682
    • Publication date Jun 9, 2016
    • Mann + Hummel GmbH
    • Robert Hasenfratz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL