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Helmut Fuchs

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  • Weil im Schonbuch, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Structured molded parts for sound absorption
    • Patent number 6,793,037
    • Issue date Sep 21, 2004
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Gerhard Babuke
    • E04 - BUILDING
  • Information Patent Grant

    Plate-shaped constructional element and method
    • Patent number 6,675,551
    • Issue date Jan 13, 2004
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Helmut Fuchs
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Reactive sound absorber
    • Patent number 6,385,321
    • Issue date May 7, 2002
    • Fraunhofer-Gesellschaft
    • Jan Krueger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Anechoic room for the entire auditory range
    • Patent number 6,073,722
    • Issue date Jun 13, 2000
    • Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung e.V.
    • Gerhard Babuke
    • E04 - BUILDING
  • Information Patent Grant

    Plate resonator
    • Patent number 5,975,238
    • Issue date Nov 2, 1999
    • Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    • Helmut Fuchs
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Foil sound absorbers
    • Patent number 5,750,944
    • Issue date May 12, 1998
    • Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    • Helmut Fuchs
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    False ceiling
    • Patent number 5,740,649
    • Issue date Apr 21, 1998
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Helmut Fuchs
    • E04 - BUILDING
  • Information Patent Grant

    Sound-absorbing glass building component or transparent synthetic g...
    • Patent number 5,700,527
    • Issue date Dec 23, 1997
    • Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    • Helmut Fuchs
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Axial fan
    • Patent number 5,215,433
    • Issue date Jun 1, 1993
    • Gebhardt Ventilatoren GmbH & Co.
    • Heinz Weiland
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sound attenuating box
    • Patent number 4,787,473
    • Issue date Nov 29, 1988
    • Fraunhofer-Gesellschaft
    • Helmut V. Fuchs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for locating leakages in pipes and similar con...
    • Patent number 4,435,974
    • Issue date Mar 13, 1984
    • Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    • Helmut V. Fuchs
    • G01 - MEASURING TESTING