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Ingolf Hoffmann

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  • Herzogenaurach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for cooling a bus bar
    • Patent number 11,990,741
    • Issue date May 21, 2024
    • Siemens Aktiengesellschaft
    • Ingolf Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil device
    • Patent number 11,443,882
    • Issue date Sep 13, 2022
    • Siemens Aktiengesellschaft
    • Ingolf Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Converter arrangement with an air cooling system
    • Patent number 8,854,807
    • Issue date Oct 7, 2014
    • Siemens Aktiengesellschaft
    • Ingolf Hoffmann
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular converter unit
    • Patent number 6,867,970
    • Issue date Mar 15, 2005
    • Siemens Aktiengesellschaft
    • Hans-Jürgen Müller
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heat sink
    • Patent number 5,844,313
    • Issue date Dec 1, 1998
    • Siemens Aktiengesellschaft
    • Ingolf Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR COOLING A BUS BAR
    • Publication number 20220037871
    • Publication date Feb 3, 2022
    • SIEMENS AKTIENGESELLSCHAFT
    • Ingolf Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Coil Device
    • Publication number 20190180907
    • Publication date Jun 13, 2019
    • Siemens Aktiengesellschaft
    • Ingolf Hoffmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONVERTER ARRANGEMENT WITH AN AIR COOLING SYSTEM
    • Publication number 20130039008
    • Publication date Feb 14, 2013
    • SIEMENS AKTIENGESELLSCHAFT
    • Ingolf Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Heat Sink Comprising a Tube Through Which Cooling Medium Flows
    • Publication number 20100155040
    • Publication date Jun 24, 2010
    • Ingolf Hoffmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Modular converter unit
    • Publication number 20040223301
    • Publication date Nov 11, 2004
    • SIEMENS AKTIENGESELLSCHAFT
    • Hans-Jurgen Muller
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cooling element
    • Publication number 20030079860
    • Publication date May 1, 2003
    • SIEMENS AKTIENGESELLSCHAFT
    • Ingolf Hoffmann
    • F28 - HEAT EXCHANGE IN GENERAL