Patents by Inventor Brian William Stirling Kolthammer

Brian William Stirling Kolthammer 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).

  • Oligomerisation of olefinic compounds in the presence of an activated oligomerisation catalyst
    Patent number: 9035119
    Abstract: This invention relates to the oligomerization of olefinic compounds in the presence of an activated oligomerization catalyst. The invention also extends to a particular manner for providing an activated oligomerization catalyst.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: May 19, 2015
    Assignee: Sasol Technology (PTY) Limited
    Inventors: Sean William Ewart, Brian William Stirling Kolthammer, David Matthew Smith, Martin John Hanton, John Thomas Dixon, David Hedley Morgan, Henriette De Bod, William Fullard Gabrielli, Stephen John Evans