Patents by Inventor Rizhi Wang

Rizhi Wang 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).

  • Method of electrolytically depositing a pharmaceutical coating onto a conductive osteal implant
    Publication number: 20080011613
    Abstract: A method of electrolytically depositing a pharmaceutical coating onto a conductive osteal implant. The implant is submerged into an electrolytic cell containing an electrolysis solution of the pharmaceutical and acts as a cathode. When current is applied to the electrolytic cell, the pharmaceutical coating forms on the implant. The pharmaceutical can comprise bisphosphonates, including calcium salts. The implants can comprise any conductive material suitable for use as an osteal implant. The implants can also be electrolytically coated with calcium phosphate before coating with a pharmaceutical.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 17, 2008
    Inventor: Rizhi Wang