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Matthias Berger

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  • Columbus, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Passive flap valve for vehicle exhaust system
    • Patent number 11,149,602
    • Issue date Oct 19, 2021
    • Faurecia Emissions Control Technologies, USA, LLC
    • Matthias Berger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVE HELMHOLTZ RESONATOR WITH ACTUATED MEMBRANE
    • Publication number 20200265822
    • Publication date Aug 20, 2020
    • Faurecia Emissions Control Technologies, USA, LLC
    • James Egan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PASSIVE FLAP VALVE FOR VEHICLE EXHAUST SYSTEM
    • Publication number 20190360373
    • Publication date Nov 28, 2019
    • Faurecia Emissions Control Technologies, USA, LLC
    • Matthias Berger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES