Patents by Inventor Luc Roger Martens

Luc Roger Martens 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).

  • Production of olefin dimers and oligomers
    Patent number: 6770791
    Abstract: Disclosed is an olefin containing stream from an oxygenate to olefin process, and a process for making olefin dimer and oligomer product from the olefin containing stream using a nickel based oligomerization catalyst. The dimer/oligomer product is optionally converted to hydroformylated product. The olefin containing stream that is used to make the higher olefin product has low levels of impurities including nitrogen, sulfur and/or chlorine.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: August 3, 2004
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Georges Mathys, John Stephen Godsmark, Marcel Janssen, Luc Roger Martens, Hubertus Joseph Beckers, Eddy Theophile Andrea Van Driessche, Raphael Frans Ivo Caers, John Richard Shutt
  • Production of olefin dimers and oligomers
    Publication number: 20030225307
    Abstract: Disclosed is an olefin containing stream from an oxygenate to olefin process, and a process for making olefin dimer and oligomer product from the olefin containing stream using a nickel based oligomerization catalyst. The dimer/oligomer product is optionally converted to hydroformylated product. The olefin containing stream that is used to make the higher olefin product has low levels of impurities including nitrogen, sulfur and/or chlorine.
    Type: Application
    Filed: April 29, 2003
    Publication date: December 4, 2003
    Inventors: Georges Mathys, John Stephen Godsmark, Marcel Janssen, Luc Roger Martens, Hubertus Joseph Beckers, Eddy Theophile Andrea Van Driessche, Raphael Frans Ivo Caers, John Richard Shutt
  • Production of olefin dimers and oligomers
    Publication number: 20020103406
    Abstract: Disclosed is an olefin containing stream from an oxygenate to olefin process, and a process for making olefin dimer and oligomer product from the olefin containing stream using a nickel based oligomerization catalyst. The dimer/oligomer product is optionally converted to hydroformylated product. The olefin containing stream that is used to make the higher olefin product has low levels of impurities including nitrogen, sulfur and/or chlorine.
    Type: Application
    Filed: October 26, 2001
    Publication date: August 1, 2002
    Inventors: Georges Mathys, John Stephen Godsmark, Marcel Janssen, Luc Roger Martens, Hubertus Joseph Beckers, Eddy Theophile Andrea Van Driessche, Raphael Frans Ivo Caers, John Richard Shutt