Patents by Inventor Peter R. Bahn

Peter R. Bahn 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).

  • Biocompatible microcapsules
    Publication number: 20070243261
    Abstract: One of the most prominent amino acids found in biological proteins is aspartic acid. In the present invention L-aspartic acid was heated at 150 deg C for up to 100 hrs to form thermal polyaspartylimide which when heated in boiling water without addition of base hydrolyzed to form thermal polyaspartic acid which upon cooling formed protective biocompatible microcapsules.
    Type: Application
    Filed: March 16, 2007
    Publication date: October 18, 2007
    Inventor: Peter R. Bahn
  • Self-sealing artificial skin comprising copoly-alpha-amino acid
    Patent number: 4996292
    Abstract: Thermally polymerized copolyamino acids are used to make a biologically compatible self-sealing skin.
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: February 26, 1991
    Inventors: Sidney W. Fox, Peter R. Bahn
  • Process for preparing thermal carbohydrates
    Patent number: 4975534
    Abstract: Glucose, and separately a 1:1 mixture of glucose and fructose, were thermally polymerized in the presence of glutamic acid to yield artificial carbohydrates with chemical linkages different from starch, cellulose, or chitin.
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: December 4, 1990
    Inventors: Sidney W. Fox, Peter R. Bahn