Patents by Inventor Jan Naets

Jan Naets 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).

  • Publication number: 20100004407
    Abstract: The invention provides a process and an apparatus for the high pressure polymerization of ethylene in which a jet pump is used to pump a fluid into a polymer/monomer product mixture leaving a bumped tubular reactor. The fluid may be recycled monomer or another fluid such as a modifier.
    Type: Application
    Filed: April 4, 2007
    Publication date: January 7, 2010
    Inventors: Ivo T Goossens, Philip H. Cornrlisssen, Jan Naets, Henri Lammens
  • Publication number: 20070031301
    Abstract: The invention provides a compressor for use as a secondary compressor for an ethylene polymerization tubular reactor comprising a motor and at least two compressor frames, at least one of the compressor frames being coupled to the motor by means of a contoured diaphragm flexible coupling.
    Type: Application
    Filed: July 5, 2006
    Publication date: February 8, 2007
    Inventors: Jan Naets, Philip Cornelissen, Christopher Morgan