Patents by Inventor John P. LeGeros

John P. LeGeros 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).

  • Publication number: 20090022811
    Abstract: The present invention provides a method for mineralizing commercially available guided bone regeneration membranes. The method comprises the steps of (a) providing a commercially available guided bone regeneration membrane, (b) applying a mineralizing solution, and (c) microwaving the membrane. The method may further comprise (d) rinsing the membrane in a solution such as distilled water and (e) drying the membrane. The mineralizing solution may be a solution capable of supplying or delivering a mineral such as calcium or zinc. The invention further provides guided bone regeneration membranes made by the methods described. The guided bone regeneration membrane comprises a mineral, such as, for instance calcium or zinc at a weight percent of at least 5%, at least 10%, at least 12%, at least 15%, at least 18%, at least 20% or at least 25% (weight percent) of the membrane. Further, the invention provides methods for enhancing bone regeneration and methods for inhibiting bacterial infection and inflammation.
    Type: Application
    Filed: March 7, 2008
    Publication date: January 22, 2009
    Inventors: Racquel Z. LeGeros, Hung-Kuo Chou, Dindo Mijares, John P. LeGeros
  • Patent number: 6974532
    Abstract: A method for forming a highly adherent coating of a desired calcium phosphate phase on titanium-based substrates for use as orthopedic and dental implants. The calcium phosphate phase coating is electrochemically deposited onto the substrate from a metastable calcium phosphate electrolyte solution using a modulated electrical potential under pH, temperature and electrolyte composition and concentration conditions favorable for forming the desired calcium phosphate.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: December 13, 2005
    Assignee: New York University
    Inventors: Racquel Z. LeGeros, John P. LeGeros, Shujie Lin