TREA

Robert Gruenwald

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid electric vehicle
    • Patent number 7,252,165
    • Issue date Aug 7, 2007
    • Bowling Green State University
    • Robert Gruenwald
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid electric vehicle
    • Patent number 7,004,273
    • Issue date Feb 28, 2006
    • Robert Gruenwald
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid electric vehicle
    • Patent number 6,651,759
    • Issue date Nov 25, 2003
    • Bowling Green State University
    • Robert Gruenwald
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid electric vehicle
    • Patent number 6,484,830
    • Issue date Nov 26, 2002
    • Bowling Green State University
    • Robert Gruenwald
    • B60 - VEHICLES IN GENERAL