TREA

Steffen Köhler

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  • Regensburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation-emitting component
    • Patent number 8,963,181
    • Issue date Feb 24, 2015
    • Osram Opto Semiconductors GmbH
    • Stefan Grötsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radiation-emitting component
    • Patent number 8,373,186
    • Issue date Feb 12, 2013
    • Osram Opto Semiconductors GmbH
    • Stefan Grötsch
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents