Patents by Inventor Tieh-Ken Yen

Tieh-Ken Yen 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 processing granulated soft-shelled turtle eggs
    Patent number: 7374790
    Abstract: A method to process soft-shelled turtle eggs into fine granules by rinsing and removing foreign matter from eggs, blending eggshells, and egg white and egg yolk; then having the harder eggshells separated from the softer mixture of egg white and yolk, and frozen to be separately ground before having granules of eggshells mixed with that of egg white and yolk ground once again into fine granules of final product.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: May 20, 2008
    Inventor: Tieh-Ken Yen
  • Granulated soft-shelled turtle eggs
    Publication number: 20060029717
    Abstract: A method to process soft-shelled turtle eggs into fine granules by rinsing and removing foreign matter from eggs, blending eggshells, and egg white and egg yolk; then having the harder eggshells separated from the softer mixture of egg white and yolk, and frozen to be separately ground before having granules of eggshells mixed with that of egg white and yolk ground once again into fine granules of final product.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 9, 2006
    Inventor: Tieh-Ken Yen