Patents by Inventor Barry Leng

Barry Leng 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).

  • Heat sterilizable storage solution for red blood cells
    Patent number: 4609372
    Abstract: Aqueous storage solution for red blood cells comprising a stabilized ascorbate derivative and having a pH sufficient to maintain substantially all of the initial concentration of ascorbate derivative and avoid formation of ascorbate degradation products during heat sterilization. A preferred solution includes at least about 90% of the pre-sterilization ascorbate and adenine but is free of dextrose.
    Type: Grant
    Filed: October 13, 1983
    Date of Patent: September 2, 1986
    Assignee: Miles Laboratories, Inc.
    Inventors: Raleigh A. Carmen, Chiyong Chong, Barry Leng