Andreas Friesen

Person

  • Hennef, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for exhaust gas-recirculation

    • Patent number 8,800,266
    • Issue date Aug 12, 2014
    • Deutz Aktiengesellschaft
    • Andreas Friesen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR EXHAUST GAS-RECIRCULATION

    • Publication number 20120279202
    • Publication date Nov 8, 2012
    • Deutz Aktiengesellschaft
    • Andreas Friesen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HYBRID DRIVE TRAIN

    • Publication number 20100210409
    • Publication date Aug 19, 2010
    • DEUTZ Aktiengesellschaft
    • Andreas Friesen
    • B60 - VEHICLES IN GENERAL