Patents by Inventor Jens Barthold

Jens Barthold 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).

  • Patent number: 9789432
    Abstract: A flexible line segment for the exhaust system of an internal combustion engine, with an annularly corrugated or helically corrugated metallic bellows, for exhaust gas flow therethrough, and a line segment arranged upstream in reference to the metallic bellows, with a precipitation device provided in the line section, arranged upstream in reference to the metallic bellows or mounted thereat. The precipitation device is provided for urea derivatives or urea entrained in an edge layer of the exhaust gas flow from an oversaturated edge layer of the exhaust gas flow.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: October 17, 2017
    Assignees: Witzenmann GmbH, Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Jens Barthold, Frank Berson, Jorg Ludwig, Rene Rosler, Silvia Calvo, Heike Tobben
  • Publication number: 20140044606
    Abstract: A flexible line segment for the exhaust system of an internal combustion engine, with an annularly corrugated or helically corrugated metallic bellows, for exhaust gas flow therethrough, and a line segment arranged upstream in reference to the metallic bellows, with a precipitation device provided in the line section, arranged upstream in reference to the metallic bellows or mounted thereat. The precipitation device is provided for urea derivatives or urea entrained in an edge layer of the exhaust gas flow from an oversaturated edge layer of the exhaust gas flow.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 13, 2014
    Inventors: Jens Barthold, Frank Berson, Jorg Ludwig, Rene Rosler, Silvia Calvo, Heike Tobben