Patents by Inventor James P Simpson

James P Simpson 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).

  • Osteophilic implants
    Publication number: 20040210309
    Abstract: Osteophilic implant with a roughened hydroxilated and hydrophilic surface, made from titanium or a titanium alloy and suitable for implantation in bones, whereby the implant is characterised in that said implant is treated in the hydroxilated state with high-energy ultra-violet radiation.
    Type: Application
    Filed: April 7, 2004
    Publication date: October 21, 2004
    Inventors: Alain J Denzer, James P Simpson