Patents by Inventor Leonardus C. Gordijn

Leonardus C. Gordijn 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).

  • Apparatus for the purification of water contaminated with oil
    Patent number: 5980694
    Abstract: An installation for cleaning oil-polluted water, in particular at oil and gas production plants, is provided with a distillation column having a polluted water feed and at least one contact packing above which the outlet of the polluted water feed is located, a vapor discharge, a clean water outlet and a measuring device for the analysis of the water from the clean water outlet.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: November 9, 1999
    Assignee: EMSYS Separation Technology B.V.
    Inventors: Adrianus P. Apeldoorn, Jachebus W. Bos, Johannes J. Dozy, Johannes J. Elling, Leonardus C. Gordijn, Pieter Ottens, Wayne S. Penny, Cornelis Spel, Aatje J. Spel-van der Linde, Tom M. Vader, Theodorus J. De Wit