Patents by Inventor David Frykeras

David Frykeras 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).

  • Patent number: 8182553
    Abstract: A method of purifying an organic solution comprising contacting a flocculating and sequestering agent with the organic solution, which organic solution comprises fatty acid alkyl esters. Also provided is a process for purification of the organic solution. The process comprises adding a flocculating and sequestering agent to the organic solution to facilitate the purification, and removing a portion from the organic solution, which portion comprises the flocculating and sequestering agent and impurities.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: May 22, 2012
    Assignee: Alfa Laval Corporate AB
    Inventors: David Frykerås, Jan Warnqvist
  • Publication number: 20090183421
    Abstract: A method of purifying an organic solution comprising contacting a flocculating and sequestering agent with the organic solution, which organic solution comprises fatty acid alkyl esters. Also provided is a process for purification of the organic solution. The process comprises adding a flocculating and sequestering agent to the organic solution to facilitate the purification, and removing a portion from the organic solution, which portion comprises the flocculating and sequestering agent and impurities.
    Type: Application
    Filed: January 11, 2007
    Publication date: July 23, 2009
    Inventors: David Frykeras, Jan Warnqvist