Patents by Inventor Julian HOFFMANN-LEUSCHEL

Julian HOFFMANN-LEUSCHEL 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).

  • SCREW ELEMENT FOR CONNECTING PIPES AND A PIPE CONNECTING DEVICE
    Publication number: 20200208763
    Abstract: A screw element for connecting pipes, preferably automotive pipes, wherein the thread is provided with a first coating in at least one area, and wherein at least one thread-free contact surface is provided with a second coating in at least one area, characterized in that the first coating comprises at least 40 wt %, preferably at least 50 wt % and especially at least 60 wt % of at least one epoxy compound, in particular at least one phenol-based epoxy compound and at least one lubricant.
    Type: Application
    Filed: July 11, 2018
    Publication date: July 2, 2020
    Inventors: Andreas STAHN, Julian HOFFMANN-LEUSCHEL