Patents by Inventor Haon Patrick

Haon Patrick 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 and installation for the production of anhydrous crystalline fructose
    Patent number: 5015297
    Abstract: Method for the production of anhydrous crystalline fructose in which the mass M subjected to crystallization traverses from top to bottom, continuously and with malaxation, a vessel 1 inside which it is subjected to a temperature gradient decreasing overall from top to bottom, the crystalline mass being recovered continuously at the bottom of the vessel, means being provided to take up at an intermediate level 8 a fraction of the mass M and to recycle it to a level 9 situated in the vicinity of the upper end of the vessel.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: May 14, 1991
    Assignee: Roquette Freres
    Inventors: Haon Patrick, Lemay Patrick