Patents by Inventor Johannes C. J. De Kock

Johannes C. J. De Kock 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).

  • Process for the removal of mercury
    Patent number: 5702590
    Abstract: The invention relates to a process for the removal of mercury and/or other heavy metals from a cracker feed with the aid of an adsorbent. The process is characterized in that the feed is also subjected to magnetic filtration.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: December 30, 1997
    Assignee: DSM N.V.
    Inventors: Geert I. V. Bonte, Johannes C. J. De Kock