Patents by Inventor Willem Van Osnabrugge

Willem Van Osnabrugge 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: 5045335
    Abstract: A method for improving the flavour characteristics of potato products which are to be fried, which comprises treating the potato product before frying with a flavour mixture consisting essentially of the product obtained by heating a mixture of a reducing sugar, amino acid and a sulphur donor compound to a temperature between 70.degree. and 180.degree. C.
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: September 3, 1991
    Assignee: Unilever Patent Holdings B.V.
    Inventors: Johannes F. M. De Rooij, John D. Simmons, Willem Van Osnabrugge