TREA

Bernd Spaeth

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  • Ulm, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve for controlling a gas flow, liquid separator, ventilation sys...
    • Patent number 9,435,236
    • Issue date Sep 6, 2016
    • Reinz-Dichtungs-GmbH
    • Francesco Zitarosa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter element
    • Patent number 7,059,481
    • Issue date Jun 13, 2006
    • Mann & Hummel GmbH
    • Stefan Kochert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter
    • Patent number 6,602,308
    • Issue date Aug 5, 2003
    • Filterwerk Mann & Hummel GmbH
    • Thomas Carle
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Housing
    • Patent number 6,306,192
    • Issue date Oct 23, 2001
    • Filterwerk Mann & Hummel GmbH
    • Volker Greif
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing device for changing a fluid into another flowing fluid
    • Patent number 6,158,471
    • Issue date Dec 12, 2000
    • Filterwerk Mann & Hummel GmbH
    • Volker Greif
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE FOR CONTROLLING A GAS FLOW, LIQUID SEPARATOR, VENTILATION SYS...
    • Publication number 20130032115
    • Publication date Feb 7, 2013
    • Francesco Zitarosa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Filter element
    • Publication number 20040031748
    • Publication date Feb 19, 2004
    • Mann & Hummel GmbH
    • Stefan Kochert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL