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Alexandra Heisig

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Field device
    • Patent number D666150
    • Issue date Aug 28, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Field device
    • Patent number D661252
    • Issue date Jun 5, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Field device
    • Patent number D661253
    • Issue date Jun 5, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Field device
    • Patent number D661254
    • Issue date Jun 5, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Field device
    • Patent number D660799
    • Issue date May 29, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Field device
    • Patent number D653626
    • Issue date Feb 7, 2012
    • Siemens Aktiengesellschaft
    • Andreas Grünwald
    • D13 - Equipment for production, distribution, or transformation of energy