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Robert Hahn

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell system
    • Patent number 8,808,938
    • Issue date Aug 19, 2014
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Robert Hahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack with a lightweight construction
    • Patent number 8,293,423
    • Issue date Oct 23, 2012
    • Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
    • Robert Hahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery, especially a microbattery, and the production thereof usin...
    • Patent number 8,003,244
    • Issue date Aug 23, 2011
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Robert Hahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Proton-conducting polymer membrane and method for the production th...
    • Patent number 7,655,342
    • Issue date Feb 2, 2010
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Robert Hahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system in the form of a printed circuit board
    • Patent number 7,582,329
    • Issue date Sep 1, 2009
    • Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    • Andreas Schmitz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents