Patents by Inventor Janos Benyo

Janos Benyo 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).

  • Biological wound covering and method for producing same
    Patent number: 4347841
    Abstract: A biological dressing for open wounds, especially large-area burn wounds, is formed by removing free hemoglobin from a red blood cell concentrate which is subjected to hemolysis. The product thus contains the stroma, subcellular elements and precipitated protein from the human red blood corpuscle concentrate freed from the hemoglobin and can be used in a pulverulant or layer form with, if desired, an appropriate support.
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: September 7, 1982
    Assignee: Human Oltoanyagtermelo es Kutato Intezet
    Inventors: Janos Benyo, Tibor Papp, Janos Tolnay