Patents by Inventor Wim F. S. De Greyt

Wim F. S. De Greyt 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).

  • Degumming of edible oils by ultrafiltration
    Patent number: 6797172
    Abstract: A process for refining and degumming edible oils by ultrafiltration which produces a permeate fraction with reduced phosphatide content and retentate with increased phosphatide content, and wherein the ultrafiltration membrane is composed of a polymerical polymer of a vinylidene difluoride monomer.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: September 28, 2004
    Assignee: The Texas A&M University System
    Inventors: Semih Sefa Koseoglu, Walter E. Farr, Wim F. S. De Greyt, Marc Kellens
  • Degumming of edible oils by ultrafiltration
    Publication number: 20030209493
    Abstract: A process for refining and degumming edible oils by ultrafiltration which produces a permeate fraction with reduced phosphatide content and retentate with increased phosphatide content, and wherein the ultrafiltration membrane is composed of a polymerical polymer of a vinylidene difluoride monomer.
    Type: Application
    Filed: November 25, 2002
    Publication date: November 13, 2003
    Inventors: Semith Sefa Koseoglu, Walter E Farr, Wim F S De Greyt, Marc Kellens