Patents by Inventor Jaap Van Dijk

Jaap Van Dijk 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).

  • Method of drying a lactulose solution
    Patent number: 6877249
    Abstract: A method of drying a lactulose solution comprises introducing the solution into a vacuum chamber at elevated temperature and at reduced pressure so that the solution forms a foam, drying the foam under reduced pressure, and milling or grinding or breaking the dried foam into powder.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: April 12, 2005
    Assignee: Relax Limited
    Inventors: Alan Kenneth Greenwood, Anthony Christopher Allen, Jaap Van Dijk