Patents by Inventor Hing Cheung Tse

Hing Cheung Tse 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).

  • Psyllium drink mix compositions containing granulated base
    Patent number: 6187753
    Abstract: Psyllium-containing drink mix compositions comprising acid (e.g., citric acid) and granulated, less water soluble base (e.g., calcium carbonate agglomerated with maltodextrin).
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: February 13, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Joseph Clifford Noll, Hing Cheung Tse
  • Psyllium drink mix compositions containing granulated base
    Patent number: 6133237
    Abstract: Psyllium-containing drink mix compositions comprising acid (e.g., citric acid) and granulated, less water soluble base (e.g., calcium carbonate agglomerated with maltodextrin).
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: October 17, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Joseph Clifford Noll, Hing Cheung Tse
  • Process for preparation of tea color concentrate and product
    Patent number: 4552776
    Abstract: The present invention comprises a process for preparation of tea concentrate with enhanced natural color and the products prepared thereby. Tea is employed as a catalyst to reactions generating color formation. The resulting enhanced color of the tea concentrate and the tea products and beverages prepared therefrom is storage-stable. The process comprises heating a solution of sugar and acid to effect caramelization reactions, followed by adding tea solids and heating to a higher temperature to catalyze Maillard reactions.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: November 12, 1985
    Assignee: The Procter & Gamble Company
    Inventor: Hing-Cheung Tse