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Christoph Tomczak

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  • Erlangen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric motor starter
    • Patent number D932518
    • Issue date Oct 5, 2021
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Inverter controller for electric motor
    • Patent number D919567
    • Issue date May 18, 2021
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric motor starter
    • Patent number D912096
    • Issue date Mar 2, 2021
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electric motor starter
    • Patent number D905758
    • Issue date Dec 22, 2020
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electric motor starter
    • Patent number D904982
    • Issue date Dec 15, 2020
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switching device
    • Patent number D784933
    • Issue date Apr 25, 2017
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Safety relay
    • Patent number D776625
    • Issue date Jan 17, 2017
    • Siemens Aktiengesellschaft
    • Manuel Geitner
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Safety relay
    • Patent number D776626
    • Issue date Jan 17, 2017
    • Siemens Aktiengesellschaft
    • Manuel Geitner
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Safety relay
    • Patent number D776066
    • Issue date Jan 10, 2017
    • Siemens Aktiengesellschaft
    • Manuel Geitner
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Safety relay
    • Patent number D776067
    • Issue date Jan 10, 2017
    • Siemens Aktiengesellschaft
    • Manuel Geitner
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Radiography and fluoroscopy system
    • Patent number D765251
    • Issue date Aug 30, 2016
    • Siemens Aktiengesellschaft
    • Richard Max Boegel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Radiography and fluoroscopy system
    • Patent number D758585
    • Issue date Jun 7, 2016
    • Siemens Aktiengesellschaft
    • Richard Max Boegel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Radiography and fluoroscopy system
    • Patent number D758584
    • Issue date Jun 7, 2016
    • Siemens Aktiengesellschaft
    • Richard Max Boegel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Radiography and fluoroscopy system
    • Patent number D757940
    • Issue date May 31, 2016
    • Siemens Aktiengesellschaft
    • Richard Max Boegel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D755719
    • Issue date May 10, 2016
    • Siemens Aktiengesellschaft
    • Edwin Hofbauer
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D754604
    • Issue date Apr 26, 2016
    • Siemens Aktiengesellschaft
    • Edwin Hofbauer
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Radiography and fluoroscopy system
    • Patent number D750254
    • Issue date Feb 23, 2016
    • Siemens Aktiengesellschaft
    • Richard Max Boegel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Operator panel for medical apparatus
    • Patent number D749447
    • Issue date Feb 16, 2016
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Switching device
    • Patent number D740235
    • Issue date Oct 6, 2015
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Safety relay
    • Patent number D738828
    • Issue date Sep 15, 2015
    • Siemens Aktiengesellschaft
    • Manuel Geitner
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switch
    • Patent number D738318
    • Issue date Sep 8, 2015
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for the control of electric power
    • Patent number D737770
    • Issue date Sep 1, 2015
    • Siemens Aktiengesellschaft
    • Edwin Hofbauer
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switching device
    • Patent number D737221
    • Issue date Aug 25, 2015
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switching device
    • Patent number D737220
    • Issue date Aug 25, 2015
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Operator panel for medical apparatus with graphical user interface...
    • Patent number D697073
    • Issue date Jan 7, 2014
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Operator panel for medical apparatus with graphical user interface...
    • Patent number D692017
    • Issue date Oct 22, 2013
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer tomography apparatus
    • Patent number D683023
    • Issue date May 21, 2013
    • Siemens Aktiengesellschaft
    • Jan Andersson
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Electric motor and generator
    • Patent number D682784
    • Issue date May 21, 2013
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Charger and dual power inverter module for electrically driven cars
    • Patent number D676809
    • Issue date Feb 26, 2013
    • Siemens Aktiengesellschaft
    • Christoph Tomczak
    • D13 - Equipment for production, distribution, or transformation of energy