Patents by Inventor Georg Schäper

Georg Schäper has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POLYAMINE ADDITIVES FOR FUELS AND LUBRICANTS
    Publication number: 20100205852
    Abstract: The present invention relates to the use of polyamines having at least one terminal secondary or tertiary amine function as a detergent additive for fuels and lubricants; to additive concentrates comprising such polyamines; to fuels and lubricants additized with these polyamines and to processes for their preparation.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 19, 2010
    Applicant: BASF SE
    Inventors: Jörn KARL, Marco Bergemann, Mirjam Herrlich-Loos, Georg Schäper
  • Use of Detergent Additives For Reducing a Particle Amount in the Exhaust Gas of Direct Injection Diesel Engines
    Publication number: 20080196586
    Abstract: The present invention relates to the use of detergent additives for reducing or preventing the formation of deposits in the injection systems of direct-injection diesel engines and in particular in common rail injection systems.
    Type: Application
    Filed: March 23, 2006
    Publication date: August 21, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Jorn Karl, Georg Schaper
  • Polyamine Additives For Fuels and Lubricants
    Publication number: 20070214713
    Abstract: The present invention relates to the use of polyamines having at least one terminal secondary or tertiary amine function as a detergent additive for fuels and lubricants; to additive concentrates comprising such polyamines; to fuels and lubricants additized with these polyamines and to processes for their preparation.
    Type: Application
    Filed: August 5, 2005
    Publication date: September 20, 2007
    Applicant: Basf Aktiengesellschaft
    Inventors: Jorn Karl, Marco Bergemann, Mirjam Herrlich-Loos, Georg Schaper