Patents by Inventor Richard R. Field

Richard R. Field 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).

  • Animal plasma process by precipitation
    Publication number: 20040182785
    Abstract: A method for processing liquid animal plasma or serum into two products of albumin rich fraction and immunoglobulin rich fraction by adding less than 1% sodium hexametaphosphate at preferred pH range from 4.1 to 4.5 and using a settling or centrifuge process is provides in this invention. The immunoglobulin rich product is used for health purposes. The albumin rich product is used as a protein, binding or gelling ingredient. The novel process in the invention is feasible for commercial production.
    Type: Application
    Filed: January 30, 2004
    Publication date: September 23, 2004
    Applicants: Rigel Technology Corporation, Merrick's Inc.
    Inventors: John H. Lee, James A. Coalson, Richard R. Field, Erwin C. Clark